Skip to content

S
selectize
Commit 0c35bfed authored by bingchuan's avatar bingchuan
Browse files
Options

[dev] version 0.12.0

parents
Pipeline #74 failed with stages
      Show whitespace changes
      Inline Side-by-side
      Showing with 3818 additions and 0 deletions
      bower.json 0 → 100644
      View file @ 0c35bfed
      {
      "name": "selectize",
      "keywords": ["select", "ui", "form", "input", "control", "autocomplete", "tagging", "tag"],
      "description": "Selectize is a jQuery-based custom <select> UI control. Useful for tagging, contact lists, country selectors, etc.",
      "version": "0.12.0",
      "license": "Apache License, Version 2.0",
      "readmeFilename": "README.md",
      "repository": {
      "type": "git",
      "url": "git://github.com/brianreavis/selectize.js.git"
      },
      "main": [
      "dist/css/selectize.css",
      "dist/js/selectize.js"
      ],
      "ignore": [
      "Makefile",
      "Gruntfile.js",
      "examples",
      "node_modules",
      "bower_components",
      "docs",
      "src",
      "test",
      ".travis.yml",
      "testem.json",
      "selectize.jquery.json",
      "*.sh",
      "package.json"
      ],
      "dependencies": {
      "jquery": ">=1.7.0",
      "sifter": "0.4.x",
      "microplugin": "0.0.x"
      },
      "devDependencies": {
      "bootstrap2": "bootstrap#2",
      "bootstrap3": "bootstrap#3.2"
      }
      }
      dist/css/selectize.bootstrap3.css 0 → 100644
      View file @ 0c35bfed
      /**
      * selectize.bootstrap3.css (v0.12.0) - Bootstrap 3 Theme
      * Copyright (c) 2013–2015 Brian Reavis & contributors
      *
      * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
      * file except in compliance with the License. You may obtain a copy of the License at:
      * http://www.apache.org/licenses/LICENSE-2.0
      *
      * Unless required by applicable law or agreed to in writing, software distributed under
      * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
      * ANY KIND, either express or implied. See the License for the specific language
      * governing permissions and limitations under the License.
      *
      * @author Brian Reavis <brian@thirdroute.com>
      */
      .selectize-control.plugin-drag_drop.multi > .selectize-input > div.ui-sortable-placeholder {
      visibility: visible !important;
      background: #f2f2f2 !important;
      background: rgba(0, 0, 0, 0.06) !important;
      border: 0 none !important;
      -webkit-box-shadow: inset 0 0 12px 4px #ffffff;
      box-shadow: inset 0 0 12px 4px #ffffff;
      }
      .selectize-control.plugin-drag_drop .ui-sortable-placeholder::after {
      content: '!';
      visibility: hidden;
      }
      .selectize-control.plugin-drag_drop .ui-sortable-helper {
      -webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      }
      .selectize-dropdown-header {
      position: relative;
      padding: 3px 12px;
      border-bottom: 1px solid #d0d0d0;
      background: #f8f8f8;
      -webkit-border-radius: 4px 4px 0 0;
      -moz-border-radius: 4px 4px 0 0;
      border-radius: 4px 4px 0 0;
      }
      .selectize-dropdown-header-close {
      position: absolute;
      right: 12px;
      top: 50%;
      color: #333333;
      opacity: 0.4;
      margin-top: -12px;
      line-height: 20px;
      font-size: 20px !important;
      }
      .selectize-dropdown-header-close:hover {
      color: #000000;
      }
      .selectize-dropdown.plugin-optgroup_columns .optgroup {
      border-right: 1px solid #f2f2f2;
      border-top: 0 none;
      float: left;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      }
      .selectize-dropdown.plugin-optgroup_columns .optgroup:last-child {
      border-right: 0 none;
      }
      .selectize-dropdown.plugin-optgroup_columns .optgroup:before {
      display: none;
      }
      .selectize-dropdown.plugin-optgroup_columns .optgroup-header {
      border-top: 0 none;
      }
      .selectize-control.plugin-remove_button [data-value] {
      position: relative;
      padding-right: 24px !important;
      }
      .selectize-control.plugin-remove_button [data-value] .remove {
      z-index: 1;
      /* fixes ie bug (see #392) */
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      width: 17px;
      text-align: center;
      font-weight: bold;
      font-size: 12px;
      color: inherit;
      text-decoration: none;
      vertical-align: middle;
      display: inline-block;
      padding: 1px 0 0 0;
      border-left: 1px solid rgba(0, 0, 0, 0);
      -webkit-border-radius: 0 2px 2px 0;
      -moz-border-radius: 0 2px 2px 0;
      border-radius: 0 2px 2px 0;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      }
      .selectize-control.plugin-remove_button [data-value] .remove:hover {
      background: rgba(0, 0, 0, 0.05);
      }
      .selectize-control.plugin-remove_button [data-value].active .remove {
      border-left-color: rgba(0, 0, 0, 0);
      }
      .selectize-control.plugin-remove_button .disabled [data-value] .remove:hover {
      background: none;
      }
      .selectize-control.plugin-remove_button .disabled [data-value] .remove {
      border-left-color: rgba(77, 77, 77, 0);
      }
      .selectize-control {
      position: relative;
      }
      .selectize-dropdown,
      .selectize-input,
      .selectize-input input {
      color: #333333;
      font-family: inherit;
      font-size: inherit;
      line-height: 20px;
      -webkit-font-smoothing: inherit;
      }
      .selectize-input,
      .selectize-control.single .selectize-input.input-active {
      background: #ffffff;
      cursor: text;
      display: inline-block;
      }
      .selectize-input {
      border: 1px solid #cccccc;
      padding: 6px 12px;
      display: inline-block;
      width: 100%;
      overflow: hidden;
      position: relative;
      z-index: 1;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      -webkit-box-shadow: none;
      box-shadow: none;
      -webkit-border-radius: 4px;
      -moz-border-radius: 4px;
      border-radius: 4px;
      }
      .selectize-control.multi .selectize-input.has-items {
      padding: 5px 12px 2px;
      }
      .selectize-input.full {
      background-color: #ffffff;
      }
      .selectize-input.disabled,
      .selectize-input.disabled * {
      cursor: default !important;
      }
      .selectize-input.focus {
      -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
      box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
      }
      .selectize-input.dropdown-active {
      -webkit-border-radius: 4px 4px 0 0;
      -moz-border-radius: 4px 4px 0 0;
      border-radius: 4px 4px 0 0;
      }
      .selectize-input > * {
      vertical-align: baseline;
      display: -moz-inline-stack;
      display: inline-block;
      zoom: 1;
      *display: inline;
      }
      .selectize-control.multi .selectize-input > div {
      cursor: pointer;
      margin: 0 3px 3px 0;
      padding: 1px 3px;
      background: #efefef;
      color: #333333;
      border: 0 solid rgba(0, 0, 0, 0);
      }
      .selectize-control.multi .selectize-input > div.active {
      background: #428bca;
      color: #ffffff;
      border: 0 solid rgba(0, 0, 0, 0);
      }
      .selectize-control.multi .selectize-input.disabled > div,
      .selectize-control.multi .selectize-input.disabled > div.active {
      color: #808080;
      background: #ffffff;
      border: 0 solid rgba(77, 77, 77, 0);
      }
      .selectize-input > input {
      display: inline-block !important;
      padding: 0 !important;
      min-height: 0 !important;
      max-height: none !important;
      max-width: 100% !important;
      margin: 0 !important;
      text-indent: 0 !important;
      border: 0 none !important;
      background: none !important;
      line-height: inherit !important;
      -webkit-user-select: auto !important;
      -webkit-box-shadow: none !important;
      box-shadow: none !important;
      }
      .selectize-input > input::-ms-clear {
      display: none;
      }
      .selectize-input > input:focus {
      outline: none !important;
      }
      .selectize-input::after {
      content: ' ';
      display: block;
      clear: left;
      }
      .selectize-input.dropdown-active::before {
      content: ' ';
      display: block;
      position: absolute;
      background: #ffffff;
      height: 1px;
      bottom: 0;
      left: 0;
      right: 0;
      }
      .selectize-dropdown {
      position: absolute;
      z-index: 10;
      border: 1px solid #d0d0d0;
      background: #ffffff;
      margin: -1px 0 0 0;
      border-top: 0 none;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
      -webkit-border-radius: 0 0 4px 4px;
      -moz-border-radius: 0 0 4px 4px;
      border-radius: 0 0 4px 4px;
      }
      .selectize-dropdown [data-selectable] {
      cursor: pointer;
      overflow: hidden;
      }
      .selectize-dropdown [data-selectable] .highlight {
      background: rgba(255, 237, 40, 0.4);
      -webkit-border-radius: 1px;
      -moz-border-radius: 1px;
      border-radius: 1px;
      }
      .selectize-dropdown [data-selectable],
      .selectize-dropdown .optgroup-header {
      padding: 3px 12px;
      }
      .selectize-dropdown .optgroup:first-child .optgroup-header {
      border-top: 0 none;
      }
      .selectize-dropdown .optgroup-header {
      color: #777777;
      background: #ffffff;
      cursor: default;
      }
      .selectize-dropdown .active {
      background-color: #f5f5f5;
      color: #262626;
      }
      .selectize-dropdown .active.create {
      color: #262626;
      }
      .selectize-dropdown .create {
      color: rgba(51, 51, 51, 0.5);
      }
      .selectize-dropdown-content {
      overflow-y: auto;
      overflow-x: hidden;
      max-height: 200px;
      }
      .selectize-control.single .selectize-input,
      .selectize-control.single .selectize-input input {
      cursor: pointer;
      }
      .selectize-control.single .selectize-input.input-active,
      .selectize-control.single .selectize-input.input-active input {
      cursor: text;
      }
      .selectize-control.single .selectize-input:after {
      content: ' ';
      display: block;
      position: absolute;
      top: 50%;
      right: 17px;
      margin-top: -3px;
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 5px 5px 0 5px;
      border-color: #333333 transparent transparent transparent;
      }
      .selectize-control.single .selectize-input.dropdown-active:after {
      margin-top: -4px;
      border-width: 0 5px 5px 5px;
      border-color: transparent transparent #333333 transparent;
      }
      .selectize-control.rtl.single .selectize-input:after {
      left: 17px;
      right: auto;
      }
      .selectize-control.rtl .selectize-input > input {
      margin: 0 4px 0 -2px !important;
      }
      .selectize-control .selectize-input.disabled {
      opacity: 0.5;
      background-color: #ffffff;
      }
      .selectize-dropdown,
      .selectize-dropdown.form-control {
      height: auto;
      padding: 0;
      margin: 2px 0 0 0;
      z-index: 1000;
      background: #ffffff;
      border: 1px solid #cccccc;
      border: 1px solid rgba(0, 0, 0, 0.15);
      -webkit-border-radius: 4px;
      -moz-border-radius: 4px;
      border-radius: 4px;
      -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
      box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
      }
      .selectize-dropdown .optgroup-header {
      font-size: 12px;
      line-height: 1.42857143;
      }
      .selectize-dropdown .optgroup:first-child:before {
      display: none;
      }
      .selectize-dropdown .optgroup:before {
      content: ' ';
      display: block;
      height: 1px;
      margin: 9px 0;
      overflow: hidden;
      background-color: #e5e5e5;
      margin-left: -12px;
      margin-right: -12px;
      }
      .selectize-dropdown-content {
      padding: 5px 0;
      }
      .selectize-dropdown-header {
      padding: 6px 12px;
      }
      .selectize-input {
      min-height: 34px;
      }
      .selectize-input.dropdown-active {
      -webkit-border-radius: 4px;
      -moz-border-radius: 4px;
      border-radius: 4px;
      }
      .selectize-input.dropdown-active::before {
      display: none;
      }
      .selectize-input.focus {
      border-color: #66afe9;
      outline: 0;
      -webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
      box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px rgba(102, 175, 233, 0.6);
      }
      .has-error .selectize-input {
      border-color: #a94442;
      -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
      box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075);
      }
      .has-error .selectize-input:focus {
      border-color: #843534;
      -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
      box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 6px #ce8483;
      }
      .selectize-control.multi .selectize-input.has-items {
      padding-left: 9px;
      padding-right: 9px;
      }
      .selectize-control.multi .selectize-input > div {
      -webkit-border-radius: 3px;
      -moz-border-radius: 3px;
      border-radius: 3px;
      }
      .form-control.selectize-control {
      padding: 0;
      height: auto;
      border: none;
      background: none;
      -webkit-box-shadow: none;
      box-shadow: none;
      -webkit-border-radius: 0;
      -moz-border-radius: 0;
      border-radius: 0;
      }
      dist/css/selectize.css 0 → 100644
      View file @ 0c35bfed
      /**
      * selectize.css (v0.12.0)
      * Copyright (c) 2013–2015 Brian Reavis & contributors
      *
      * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
      * file except in compliance with the License. You may obtain a copy of the License at:
      * http://www.apache.org/licenses/LICENSE-2.0
      *
      * Unless required by applicable law or agreed to in writing, software distributed under
      * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
      * ANY KIND, either express or implied. See the License for the specific language
      * governing permissions and limitations under the License.
      *
      * @author Brian Reavis <brian@thirdroute.com>
      */
      .selectize-control.plugin-drag_drop.multi > .selectize-input > div.ui-sortable-placeholder {
      visibility: visible !important;
      background: #f2f2f2 !important;
      background: rgba(0, 0, 0, 0.06) !important;
      border: 0 none !important;
      -webkit-box-shadow: inset 0 0 12px 4px #ffffff;
      box-shadow: inset 0 0 12px 4px #ffffff;
      }
      .selectize-control.plugin-drag_drop .ui-sortable-placeholder::after {
      content: '!';
      visibility: hidden;
      }
      .selectize-control.plugin-drag_drop .ui-sortable-helper {
      -webkit-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
      }
      .selectize-dropdown-header {
      position: relative;
      padding: 5px 8px;
      border-bottom: 1px solid #d0d0d0;
      background: #f8f8f8;
      -webkit-border-radius: 3px 3px 0 0;
      -moz-border-radius: 3px 3px 0 0;
      border-radius: 3px 3px 0 0;
      }
      .selectize-dropdown-header-close {
      position: absolute;
      right: 8px;
      top: 50%;
      color: #303030;
      opacity: 0.4;
      margin-top: -12px;
      line-height: 20px;
      font-size: 20px !important;
      }
      .selectize-dropdown-header-close:hover {
      color: #000000;
      }
      .selectize-dropdown.plugin-optgroup_columns .optgroup {
      border-right: 1px solid #f2f2f2;
      border-top: 0 none;
      float: left;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      }
      .selectize-dropdown.plugin-optgroup_columns .optgroup:last-child {
      border-right: 0 none;
      }
      .selectize-dropdown.plugin-optgroup_columns .optgroup:before {
      display: none;
      }
      .selectize-dropdown.plugin-optgroup_columns .optgroup-header {
      border-top: 0 none;
      }
      .selectize-control.plugin-remove_button [data-value] {
      position: relative;
      padding-right: 24px !important;
      }
      .selectize-control.plugin-remove_button [data-value] .remove {
      z-index: 1;
      /* fixes ie bug (see #392) */
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      width: 17px;
      text-align: center;
      font-weight: bold;
      font-size: 12px;
      color: inherit;
      text-decoration: none;
      vertical-align: middle;
      display: inline-block;
      padding: 2px 0 0 0;
      border-left: 1px solid #d0d0d0;
      -webkit-border-radius: 0 2px 2px 0;
      -moz-border-radius: 0 2px 2px 0;
      border-radius: 0 2px 2px 0;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      }
      .selectize-control.plugin-remove_button [data-value] .remove:hover {
      background: rgba(0, 0, 0, 0.05);
      }
      .selectize-control.plugin-remove_button [data-value].active .remove {
      border-left-color: #cacaca;
      }
      .selectize-control.plugin-remove_button .disabled [data-value] .remove:hover {
      background: none;
      }
      .selectize-control.plugin-remove_button .disabled [data-value] .remove {
      border-left-color: #ffffff;
      }
      .selectize-control {
      position: relative;
      }
      .selectize-dropdown,
      .selectize-input,
      .selectize-input input {
      color: #303030;
      font-family: inherit;
      font-size: 13px;
      line-height: 18px;
      -webkit-font-smoothing: inherit;
      }
      .selectize-input,
      .selectize-control.single .selectize-input.input-active {
      background: #ffffff;
      cursor: text;
      display: inline-block;
      }
      .selectize-input {
      border: 1px solid #d0d0d0;
      padding: 8px 8px;
      display: inline-block;
      width: 100%;
      overflow: hidden;
      position: relative;
      z-index: 1;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);
      box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.1);
      -webkit-border-radius: 3px;
      -moz-border-radius: 3px;
      border-radius: 3px;
      }
      .selectize-control.multi .selectize-input.has-items {
      padding: 6px 8px 3px;
      }
      .selectize-input.full {
      background-color: #ffffff;
      }
      .selectize-input.disabled,
      .selectize-input.disabled * {
      cursor: default !important;
      }
      .selectize-input.focus {
      -webkit-box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
      box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.15);
      }
      .selectize-input.dropdown-active {
      -webkit-border-radius: 3px 3px 0 0;
      -moz-border-radius: 3px 3px 0 0;
      border-radius: 3px 3px 0 0;
      }
      .selectize-input > * {
      vertical-align: baseline;
      display: -moz-inline-stack;
      display: inline-block;
      zoom: 1;
      *display: inline;
      }
      .selectize-control.multi .selectize-input > div {
      cursor: pointer;
      margin: 0 3px 3px 0;
      padding: 2px 6px;
      background: #f2f2f2;
      color: #303030;
      border: 0 solid #d0d0d0;
      }
      .selectize-control.multi .selectize-input > div.active {
      background: #e8e8e8;
      color: #303030;
      border: 0 solid #cacaca;
      }
      .selectize-control.multi .selectize-input.disabled > div,
      .selectize-control.multi .selectize-input.disabled > div.active {
      color: #7d7d7d;
      background: #ffffff;
      border: 0 solid #ffffff;
      }
      .selectize-input > input {
      display: inline-block !important;
      padding: 0 !important;
      min-height: 0 !important;
      max-height: none !important;
      max-width: 100% !important;
      margin: 0 2px 0 0 !important;
      text-indent: 0 !important;
      border: 0 none !important;
      background: none !important;
      line-height: inherit !important;
      -webkit-user-select: auto !important;
      -webkit-box-shadow: none !important;
      box-shadow: none !important;
      }
      .selectize-input > input::-ms-clear {
      display: none;
      }
      .selectize-input > input:focus {
      outline: none !important;
      }
      .selectize-input::after {
      content: ' ';
      display: block;
      clear: left;
      }
      .selectize-input.dropdown-active::before {
      content: ' ';
      display: block;
      position: absolute;
      background: #f0f0f0;
      height: 1px;
      bottom: 0;
      left: 0;
      right: 0;
      }
      .selectize-dropdown {
      position: absolute;
      z-index: 10;
      border: 1px solid #d0d0d0;
      background: #ffffff;
      margin: -1px 0 0 0;
      border-top: 0 none;
      -webkit-box-sizing: border-box;
      -moz-box-sizing: border-box;
      box-sizing: border-box;
      -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
      -webkit-border-radius: 0 0 3px 3px;
      -moz-border-radius: 0 0 3px 3px;
      border-radius: 0 0 3px 3px;
      }
      .selectize-dropdown [data-selectable] {
      cursor: pointer;
      overflow: hidden;
      }
      .selectize-dropdown [data-selectable] .highlight {
      background: rgba(125, 168, 208, 0.2);
      -webkit-border-radius: 1px;
      -moz-border-radius: 1px;
      border-radius: 1px;
      }
      .selectize-dropdown [data-selectable],
      .selectize-dropdown .optgroup-header {
      padding: 5px 8px;
      }
      .selectize-dropdown .optgroup:first-child .optgroup-header {
      border-top: 0 none;
      }
      .selectize-dropdown .optgroup-header {
      color: #303030;
      background: #ffffff;
      cursor: default;
      }
      .selectize-dropdown .active {
      background-color: #f5fafd;
      color: #495c68;
      }
      .selectize-dropdown .active.create {
      color: #495c68;
      }
      .selectize-dropdown .create {
      color: rgba(48, 48, 48, 0.5);
      }
      .selectize-dropdown-content {
      overflow-y: auto;
      overflow-x: hidden;
      max-height: 200px;
      }
      .selectize-control.single .selectize-input,
      .selectize-control.single .selectize-input input {
      cursor: pointer;
      }
      .selectize-control.single .selectize-input.input-active,
      .selectize-control.single .selectize-input.input-active input {
      cursor: text;
      }
      .selectize-control.single .selectize-input:after {
      content: ' ';
      display: block;
      position: absolute;
      top: 50%;
      right: 15px;
      margin-top: -3px;
      width: 0;
      height: 0;
      border-style: solid;
      border-width: 5px 5px 0 5px;
      border-color: #808080 transparent transparent transparent;
      }
      .selectize-control.single .selectize-input.dropdown-active:after {
      margin-top: -4px;
      border-width: 0 5px 5px 5px;
      border-color: transparent transparent #808080 transparent;
      }
      .selectize-control.rtl.single .selectize-input:after {
      left: 15px;
      right: auto;
      }
      .selectize-control.rtl .selectize-input > input {
      margin: 0 4px 0 -2px !important;
      }
      .selectize-control .selectize-input.disabled {
      opacity: 0.5;
      background-color: #fafafa;
      }
      dist/js/selectize.js 0 → 100644
      View file @ 0c35bfed
      /**
      * selectize.js (v0.12.0)
      * Copyright (c) 2013–2015 Brian Reavis & contributors
      *
      * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
      * file except in compliance with the License. You may obtain a copy of the License at:
      * http://www.apache.org/licenses/LICENSE-2.0
      *
      * Unless required by applicable law or agreed to in writing, software distributed under
      * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
      * ANY KIND, either express or implied. See the License for the specific language
      * governing permissions and limitations under the License.
      *
      * @author Brian Reavis <brian@thirdroute.com>
      */
      /*jshint curly:false */
      /*jshint browser:true */
      (function(root, factory) {
      if (typeof define === 'function' && define.amd) {
      define(['jquery','sifter','microplugin'], factory);
      } else if (typeof exports === 'object') {
      module.exports = factory(require('jquery'), require('sifter'), require('microplugin'));
      } else {
      root.Selectize = factory(root.jQuery, root.Sifter, root.MicroPlugin);
      }
      }(this, function($, Sifter, MicroPlugin) {
      'use strict';
      var highlight = function($element, pattern) {
      if (typeof pattern === 'string' && !pattern.length) return;
      var regex = (typeof pattern === 'string') ? new RegExp(pattern, 'i') : pattern;
      var highlight = function(node) {
      var skip = 0;
      if (node.nodeType === 3) {
      var pos = node.data.search(regex);
      if (pos >= 0 && node.data.length > 0) {
      var match = node.data.match(regex);
      var spannode = document.createElement('span');
      spannode.className = 'highlight';
      var middlebit = node.splitText(pos);
      var endbit = middlebit.splitText(match[0].length);
      var middleclone = middlebit.cloneNode(true);
      spannode.appendChild(middleclone);
      middlebit.parentNode.replaceChild(spannode, middlebit);
      skip = 1;
      }
      } else if (node.nodeType === 1 && node.childNodes && !/(script|style)/i.test(node.tagName)) {
      for (var i = 0; i < node.childNodes.length; ++i) {
      i += highlight(node.childNodes[i]);
      }
      }
      return skip;
      };
      return $element.each(function() {
      highlight(this);
      });
      };
      var MicroEvent = function() {};
      MicroEvent.prototype = {
      on: function(event, fct){
      this._events = this._events || {};
      this._events[event] = this._events[event] || [];
      this._events[event].push(fct);
      },
      off: function(event, fct){
      var n = arguments.length;
      if (n === 0) return delete this._events;
      if (n === 1) return delete this._events[event];
      this._events = this._events || {};
      if (event in this._events === false) return;
      this._events[event].splice(this._events[event].indexOf(fct), 1);
      },
      trigger: function(event /* , args... */){
      this._events = this._events || {};
      if (event in this._events === false) return;
      for (var i = 0; i < this._events[event].length; i++){
      this._events[event][i].apply(this, Array.prototype.slice.call(arguments, 1));
      }
      }
      };
      /**
      * Mixin will delegate all MicroEvent.js function in the destination object.
      *
      * - MicroEvent.mixin(Foobar) will make Foobar able to use MicroEvent
      *
      * @param {object} the object which will support MicroEvent
      */
      MicroEvent.mixin = function(destObject){
      var props = ['on', 'off', 'trigger'];
      for (var i = 0; i < props.length; i++){
      destObject.prototype[props[i]] = MicroEvent.prototype[props[i]];
      }
      };
      var IS_MAC = /Mac/.test(navigator.userAgent);
      var KEY_A = 65;
      var KEY_COMMA = 188;
      var KEY_RETURN = 13;
      var KEY_ESC = 27;
      var KEY_LEFT = 37;
      var KEY_UP = 38;
      var KEY_P = 80;
      var KEY_RIGHT = 39;
      var KEY_DOWN = 40;
      var KEY_N = 78;
      var KEY_BACKSPACE = 8;
      var KEY_DELETE = 46;
      var KEY_SHIFT = 16;
      var KEY_CMD = IS_MAC ? 91 : 17;
      var KEY_CTRL = IS_MAC ? 18 : 17;
      var KEY_TAB = 9;
      var TAG_SELECT = 1;
      var TAG_INPUT = 2;
      // for now, android support in general is too spotty to support validity
      var SUPPORTS_VALIDITY_API = !/android/i.test(window.navigator.userAgent) && !!document.createElement('form').validity;
      var isset = function(object) {
      return typeof object !== 'undefined';
      };
      /**
      * Converts a scalar to its best string representation
      * for hash keys and HTML attribute values.
      *
      * Transformations:
      * 'str' -> 'str'
      * null -> ''
      * undefined -> ''
      * true -> '1'
      * false -> '0'
      * 0 -> '0'
      * 1 -> '1'
      *
      * @param {string} value
      * @returns {string|null}
      */
      var hash_key = function(value) {
      if (typeof value === 'undefined' || value === null) return null;
      if (typeof value === 'boolean') return value ? '1' : '0';
      return value + '';
      };
      /**
      * Escapes a string for use within HTML.
      *
      * @param {string} str
      * @returns {string}
      */
      var escape_html = function(str) {
      return (str + '')
      .replace(/&/g, '&amp;')
      .replace(/</g, '&lt;')
      .replace(/>/g, '&gt;')
      .replace(/"/g, '&quot;');
      };
      /**
      * Escapes "$" characters in replacement strings.
      *
      * @param {string} str
      * @returns {string}
      */
      var escape_replace = function(str) {
      return (str + '').replace(/\$/g, '$$$$');
      };
      var hook = {};
      /**
      * Wraps `method` on `self` so that `fn`
      * is invoked before the original method.
      *
      * @param {object} self
      * @param {string} method
      * @param {function} fn
      */
      hook.before = function(self, method, fn) {
      var original = self[method];
      self[method] = function() {
      fn.apply(self, arguments);
      return original.apply(self, arguments);
      };
      };
      /**
      * Wraps `method` on `self` so that `fn`
      * is invoked after the original method.
      *
      * @param {object} self
      * @param {string} method
      * @param {function} fn
      */
      hook.after = function(self, method, fn) {
      var original = self[method];
      self[method] = function() {
      var result = original.apply(self, arguments);
      fn.apply(self, arguments);
      return result;
      };
      };
      /**
      * Wraps `fn` so that it can only be invoked once.
      *
      * @param {function} fn
      * @returns {function}
      */
      var once = function(fn) {
      var called = false;
      return function() {
      if (called) return;
      called = true;
      fn.apply(this, arguments);
      };
      };
      /**
      * Wraps `fn` so that it can only be called once
      * every `delay` milliseconds (invoked on the falling edge).
      *
      * @param {function} fn
      * @param {int} delay
      * @returns {function}
      */
      var debounce = function(fn, delay) {
      var timeout;
      return function() {
      var self = this;
      var args = arguments;
      window.clearTimeout(timeout);
      timeout = window.setTimeout(function() {
      fn.apply(self, args);
      }, delay);
      };
      };
      /**
      * Debounce all fired events types listed in `types`
      * while executing the provided `fn`.
      *
      * @param {object} self
      * @param {array} types
      * @param {function} fn
      */
      var debounce_events = function(self, types, fn) {
      var type;
      var trigger = self.trigger;
      var event_args = {};
      // override trigger method
      self.trigger = function() {
      var type = arguments[0];
      if (types.indexOf(type) !== -1) {
      event_args[type] = arguments;
      } else {
      return trigger.apply(self, arguments);
      }
      };
      // invoke provided function
      fn.apply(self, []);
      self.trigger = trigger;
      // trigger queued events
      for (type in event_args) {
      if (event_args.hasOwnProperty(type)) {
      trigger.apply(self, event_args[type]);
      }
      }
      };
      /**
      * A workaround for http://bugs.jquery.com/ticket/6696
      *
      * @param {object} $parent - Parent element to listen on.
      * @param {string} event - Event name.
      * @param {string} selector - Descendant selector to filter by.
      * @param {function} fn - Event handler.
      */
      var watchChildEvent = function($parent, event, selector, fn) {
      $parent.on(event, selector, function(e) {
      var child = e.target;
      while (child && child.parentNode !== $parent[0]) {
      child = child.parentNode;
      }
      e.currentTarget = child;
      return fn.apply(this, [e]);
      });
      };
      /**
      * Determines the current selection within a text input control.
      * Returns an object containing:
      * - start
      * - length
      *
      * @param {object} input
      * @returns {object}
      */
      var getSelection = function(input) {
      var result = {};
      if ('selectionStart' in input) {
      result.start = input.selectionStart;
      result.length = input.selectionEnd - result.start;
      } else if (document.selection) {
      input.focus();
      var sel = document.selection.createRange();
      var selLen = document.selection.createRange().text.length;
      sel.moveStart('character', -input.value.length);
      result.start = sel.text.length - selLen;
      result.length = selLen;
      }
      return result;
      };
      /**
      * Copies CSS properties from one element to another.
      *
      * @param {object} $from
      * @param {object} $to
      * @param {array} properties
      */
      var transferStyles = function($from, $to, properties) {
      var i, n, styles = {};
      if (properties) {
      for (i = 0, n = properties.length; i < n; i++) {
      styles[properties[i]] = $from.css(properties[i]);
      }
      } else {
      styles = $from.css();
      }
      $to.css(styles);
      };
      /**
      * Measures the width of a string within a
      * parent element (in pixels).
      *
      * @param {string} str
      * @param {object} $parent
      * @returns {int}
      */
      var measureString = function(str, $parent) {
      if (!str) {
      return 0;
      }
      var $test = $('<test>').css({
      position: 'absolute',
      top: -99999,
      left: -99999,
      width: 'auto',
      padding: 0,
      whiteSpace: 'pre'
      }).text(str).appendTo('body');
      transferStyles($parent, $test, [
      'letterSpacing',
      'fontSize',
      'fontFamily',
      'fontWeight',
      'textTransform'
      ]);
      var width = $test.width();
      $test.remove();
      return width;
      };
      /**
      * Sets up an input to grow horizontally as the user
      * types. If the value is changed manually, you can
      * trigger the "update" handler to resize:
      *
      * $input.trigger('update');
      *
      * @param {object} $input
      */
      var autoGrow = function($input) {
      var currentWidth = null;
      var update = function(e, options) {
      var value, keyCode, printable, placeholder, width;
      var shift, character, selection;
      e = e || window.event || {};
      options = options || {};
      if (e.metaKey || e.altKey) return;
      if (!options.force && $input.data('grow') === false) return;
      value = $input.val();
      if (e.type && e.type.toLowerCase() === 'keydown') {
      keyCode = e.keyCode;
      printable = (
      (keyCode >= 97 && keyCode <= 122) || // a-z
      (keyCode >= 65 && keyCode <= 90) || // A-Z
      (keyCode >= 48 && keyCode <= 57) || // 0-9
      keyCode === 32 // space
      );
      if (keyCode === KEY_DELETE || keyCode === KEY_BACKSPACE) {
      selection = getSelection($input[0]);
      if (selection.length) {
      value = value.substring(0, selection.start) + value.substring(selection.start + selection.length);
      } else if (keyCode === KEY_BACKSPACE && selection.start) {
      value = value.substring(0, selection.start - 1) + value.substring(selection.start + 1);
      } else if (keyCode === KEY_DELETE && typeof selection.start !== 'undefined') {
      value = value.substring(0, selection.start) + value.substring(selection.start + 1);
      }
      } else if (printable) {
      shift = e.shiftKey;
      character = String.fromCharCode(e.keyCode);
      if (shift) character = character.toUpperCase();
      else character = character.toLowerCase();
      value += character;
      }
      }
      placeholder = $input.attr('placeholder');
      if (!value && placeholder) {
      value = placeholder;
      }
      width = measureString(value, $input) + 4;
      if (width !== currentWidth) {
      currentWidth = width;
      $input.width(width);
      $input.triggerHandler('resize');
      }
      };
      $input.on('keydown keyup update blur', update);
      update();
      };
      var Selectize = function($input, settings) {
      var key, i, n, dir, input, self = this;
      input = $input[0];
      input.selectize = self;
      // detect rtl environment
      var computedStyle = window.getComputedStyle && window.getComputedStyle(input, null);
      dir = computedStyle ? computedStyle.getPropertyValue('direction') : input.currentStyle && input.currentStyle.direction;
      dir = dir || $input.parents('[dir]:first').attr('dir') || '';
      // setup default state
      $.extend(self, {
      order : 0,
      settings : settings,
      $input : $input,
      tabIndex : $input.attr('tabindex') || '',
      tagType : input.tagName.toLowerCase() === 'select' ? TAG_SELECT : TAG_INPUT,
      rtl : /rtl/i.test(dir),
      eventNS : '.selectize' + (++Selectize.count),
      highlightedValue : null,
      isOpen : false,
      isDisabled : false,
      isRequired : $input.is('[required]'),
      isInvalid : false,
      isLocked : false,
      isFocused : false,
      isInputHidden : false,
      isSetup : false,
      isShiftDown : false,
      isCmdDown : false,
      isCtrlDown : false,
      ignoreFocus : false,
      ignoreBlur : false,
      ignoreHover : false,
      hasOptions : false,
      currentResults : null,
      lastValue : '',
      caretPos : 0,
      loading : 0,
      loadedSearches : {},
      $activeOption : null,
      $activeItems : [],
      optgroups : {},
      options : {},
      userOptions : {},
      items : [],
      renderCache : {},
      onSearchChange : settings.loadThrottle === null ? self.onSearchChange : debounce(self.onSearchChange, settings.loadThrottle)
      });
      // search system
      self.sifter = new Sifter(this.options, {diacritics: settings.diacritics});
      // build options table
      if (self.settings.options) {
      for (i = 0, n = self.settings.options.length; i < n; i++) {
      self.registerOption(self.settings.options[i]);
      }
      delete self.settings.options;
      }
      // build optgroup table
      if (self.settings.optgroups) {
      for (i = 0, n = self.settings.optgroups.length; i < n; i++) {
      self.registerOptionGroup(self.settings.optgroups[i]);
      }
      delete self.settings.optgroups;
      }
      // option-dependent defaults
      self.settings.mode = self.settings.mode || (self.settings.maxItems === 1 ? 'single' : 'multi');
      if (typeof self.settings.hideSelected !== 'boolean') {
      self.settings.hideSelected = self.settings.mode === 'multi';
      }
      self.initializePlugins(self.settings.plugins);
      self.setupCallbacks();
      self.setupTemplates();
      self.setup();
      };
      // mixins
      // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
      MicroEvent.mixin(Selectize);
      MicroPlugin.mixin(Selectize);
      // methods
      // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
      $.extend(Selectize.prototype, {
      /**
      * Creates all elements and sets up event bindings.
      */
      setup: function() {
      var self = this;
      var settings = self.settings;
      var eventNS = self.eventNS;
      var $window = $(window);
      var $document = $(document);
      var $input = self.$input;
      var $wrapper;
      var $control;
      var $control_input;
      var $dropdown;
      var $dropdown_content;
      var $dropdown_parent;
      var inputMode;
      var timeout_blur;
      var timeout_focus;
      var classes;
      var classes_plugins;
      inputMode = self.settings.mode;
      classes = $input.attr('class') || '';
      $wrapper = $('<div>').addClass(settings.wrapperClass).addClass(classes).addClass(inputMode);
      $control = $('<div>').addClass(settings.inputClass).addClass('items').appendTo($wrapper);
      $control_input = $('<input type="text" autocomplete="off" />').appendTo($control).attr('tabindex', $input.is(':disabled') ? '-1' : self.tabIndex);
      $dropdown_parent = $(settings.dropdownParent || $wrapper);
      $dropdown = $('<div>').addClass(settings.dropdownClass).addClass(inputMode).hide().appendTo($dropdown_parent);
      $dropdown_content = $('<div>').addClass(settings.dropdownContentClass).appendTo($dropdown);
      if(self.settings.copyClassesToDropdown) {
      $dropdown.addClass(classes);
      }
      $wrapper.css({
      width: $input[0].style.width
      });
      if (self.plugins.names.length) {
      classes_plugins = 'plugin-' + self.plugins.names.join(' plugin-');
      $wrapper.addClass(classes_plugins);
      $dropdown.addClass(classes_plugins);
      }
      if ((settings.maxItems === null || settings.maxItems > 1) && self.tagType === TAG_SELECT) {
      $input.attr('multiple', 'multiple');
      }
      if (self.settings.placeholder) {
      $control_input.attr('placeholder', settings.placeholder);
      }
      // if splitOn was not passed in, construct it from the delimiter to allow pasting universally
      if (!self.settings.splitOn && self.settings.delimiter) {
      var delimiterEscaped = self.settings.delimiter.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
      self.settings.splitOn = new RegExp('\\s*' + delimiterEscaped + '+\\s*');
      }
      if ($input.attr('autocorrect')) {
      $control_input.attr('autocorrect', $input.attr('autocorrect'));
      }
      if ($input.attr('autocapitalize')) {
      $control_input.attr('autocapitalize', $input.attr('autocapitalize'));
      }
      self.$wrapper = $wrapper;
      self.$control = $control;
      self.$control_input = $control_input;
      self.$dropdown = $dropdown;
      self.$dropdown_content = $dropdown_content;
      $dropdown.on('mouseenter', '[data-selectable]', function() { return self.onOptionHover.apply(self, arguments); });
      $dropdown.on('mousedown click', '[data-selectable]', function() { return self.onOptionSelect.apply(self, arguments); });
      watchChildEvent($control, 'mousedown', '*:not(input)', function() { return self.onItemSelect.apply(self, arguments); });
      autoGrow($control_input);
      $control.on({
      mousedown : function() { return self.onMouseDown.apply(self, arguments); },
      click : function() { return self.onClick.apply(self, arguments); }
      });
      $control_input.on({
      mousedown : function(e) { e.stopPropagation(); },
      keydown : function() { return self.onKeyDown.apply(self, arguments); },
      keyup : function() { return self.onKeyUp.apply(self, arguments); },
      keypress : function() { return self.onKeyPress.apply(self, arguments); },
      resize : function() { self.positionDropdown.apply(self, []); },
      blur : function() { return self.onBlur.apply(self, arguments); },
      focus : function() { self.ignoreBlur = false; return self.onFocus.apply(self, arguments); },
      paste : function() { return self.onPaste.apply(self, arguments); }
      });
      $document.on('keydown' + eventNS, function(e) {
      self.isCmdDown = e[IS_MAC ? 'metaKey' : 'ctrlKey'];
      self.isCtrlDown = e[IS_MAC ? 'altKey' : 'ctrlKey'];
      self.isShiftDown = e.shiftKey;
      });
      $document.on('keyup' + eventNS, function(e) {
      if (e.keyCode === KEY_CTRL) self.isCtrlDown = false;
      if (e.keyCode === KEY_SHIFT) self.isShiftDown = false;
      if (e.keyCode === KEY_CMD) self.isCmdDown = false;
      });
      $document.on('mousedown' + eventNS, function(e) {
      if (self.isFocused) {
      // prevent events on the dropdown scrollbar from causing the control to blur
      if (e.target === self.$dropdown[0] || e.target.parentNode === self.$dropdown[0]) {
      return false;
      }
      // blur on click outside
      if (!self.$control.has(e.target).length && e.target !== self.$control[0]) {
      self.blur(e.target);
      }
      }
      });
      $window.on(['scroll' + eventNS, 'resize' + eventNS].join(' '), function() {
      if (self.isOpen) {
      self.positionDropdown.apply(self, arguments);
      }
      });
      $window.on('mousemove' + eventNS, function() {
      self.ignoreHover = false;
      });
      // store original children and tab index so that they can be
      // restored when the destroy() method is called.
      this.revertSettings = {
      $children : $input.children().detach(),
      tabindex : $input.attr('tabindex')
      };
      $input.attr('tabindex', -1).hide().after(self.$wrapper);
      if ($.isArray(settings.items)) {
      self.setValue(settings.items);
      delete settings.items;
      }
      // feature detect for the validation API
      if (SUPPORTS_VALIDITY_API) {
      $input.on('invalid' + eventNS, function(e) {
      e.preventDefault();
      self.isInvalid = true;
      self.refreshState();
      });
      }
      self.updateOriginalInput();
      self.refreshItems();
      self.refreshState();
      self.updatePlaceholder();
      self.isSetup = true;
      if ($input.is(':disabled')) {
      self.disable();
      }
      self.on('change', this.onChange);
      $input.data('selectize', self);
      $input.addClass('selectized');
      self.trigger('initialize');
      // preload options
      if (settings.preload === true) {
      self.onSearchChange('');
      }
      },
      /**
      * Sets up default rendering functions.
      */
      setupTemplates: function() {
      var self = this;
      var field_label = self.settings.labelField;
      var field_optgroup = self.settings.optgroupLabelField;
      var templates = {
      'optgroup': function(data) {
      return '<div class="optgroup">' + data.html + '</div>';
      },
      'optgroup_header': function(data, escape) {
      return '<div class="optgroup-header">' + escape(data[field_optgroup]) + '</div>';
      },
      'option': function(data, escape) {
      return '<div class="option">' + escape(data[field_label]) + '</div>';
      },
      'item': function(data, escape) {
      return '<div class="item">' + escape(data[field_label]) + '</div>';
      },
      'option_create': function(data, escape) {
      return '<div class="create">Add <strong>' + escape(data.input) + '</strong>&hellip;</div>';
      }
      };
      self.settings.render = $.extend({}, templates, self.settings.render);
      },
      /**
      * Maps fired events to callbacks provided
      * in the settings used when creating the control.
      */
      setupCallbacks: function() {
      var key, fn, callbacks = {
      'initialize' : 'onInitialize',
      'change' : 'onChange',
      'item_add' : 'onItemAdd',
      'item_remove' : 'onItemRemove',
      'clear' : 'onClear',
      'option_add' : 'onOptionAdd',
      'option_remove' : 'onOptionRemove',
      'option_clear' : 'onOptionClear',
      'optgroup_add' : 'onOptionGroupAdd',
      'optgroup_remove' : 'onOptionGroupRemove',
      'optgroup_clear' : 'onOptionGroupClear',
      'dropdown_open' : 'onDropdownOpen',
      'dropdown_close' : 'onDropdownClose',
      'type' : 'onType',
      'load' : 'onLoad',
      'focus' : 'onFocus',
      'blur' : 'onBlur'
      };
      for (key in callbacks) {
      if (callbacks.hasOwnProperty(key)) {
      fn = this.settings[callbacks[key]];
      if (fn) this.on(key, fn);
      }
      }
      },
      /**
      * Triggered when the main control element
      * has a click event.
      *
      * @param {object} e
      * @return {boolean}
      */
      onClick: function(e) {
      var self = this;
      // necessary for mobile webkit devices (manual focus triggering
      // is ignored unless invoked within a click event)
      if (!self.isFocused) {
      self.focus();
      e.preventDefault();
      }
      },
      /**
      * Triggered when the main control element
      * has a mouse down event.
      *
      * @param {object} e
      * @return {boolean}
      */
      onMouseDown: function(e) {
      var self = this;
      var defaultPrevented = e.isDefaultPrevented();
      var $target = $(e.target);
      if (self.isFocused) {
      // retain focus by preventing native handling. if the
      // event target is the input it should not be modified.
      // otherwise, text selection within the input won't work.
      if (e.target !== self.$control_input[0]) {
      if (self.settings.mode === 'single') {
      // toggle dropdown
      self.isOpen ? self.close() : self.open();
      } else if (!defaultPrevented) {
      self.setActiveItem(null);
      }
      return false;
      }
      } else {
      // give control focus
      if (!defaultPrevented) {
      window.setTimeout(function() {
      self.focus();
      }, 0);
      }
      }
      },
      /**
      * Triggered when the value of the control has been changed.
      * This should propagate the event to the original DOM
      * input / select element.
      */
      onChange: function() {
      this.$input.trigger('change');
      },
      /**
      * Triggered on <input> paste.
      *
      * @param {object} e
      * @returns {boolean}
      */
      onPaste: function(e) {
      var self = this;
      if (self.isFull() || self.isInputHidden || self.isLocked) {
      e.preventDefault();
      } else {
      // If a regex or string is included, this will split the pasted
      // input and create Items for each separate value
      if (self.settings.splitOn) {
      setTimeout(function() {
      var splitInput = $.trim(self.$control_input.val() || '').split(self.settings.splitOn);
      for (var i = 0, n = splitInput.length; i < n; i++) {
      self.createItem(splitInput[i]);
      }
      }, 0);
      }
      }
      },
      /**
      * Triggered on <input> keypress.
      *
      * @param {object} e
      * @returns {boolean}
      */
      onKeyPress: function(e) {
      if (this.isLocked) return e && e.preventDefault();
      var character = String.fromCharCode(e.keyCode || e.which);
      if (this.settings.create && this.settings.mode === 'multi' && character === this.settings.delimiter) {
      this.createItem();
      e.preventDefault();
      return false;
      }
      },
      /**
      * Triggered on <input> keydown.
      *
      * @param {object} e
      * @returns {boolean}
      */
      onKeyDown: function(e) {
      var isInput = e.target === this.$control_input[0];
      var self = this;
      if (self.isLocked) {
      if (e.keyCode !== KEY_TAB) {
      e.preventDefault();
      }
      return;
      }
      switch (e.keyCode) {
      case KEY_A:
      if (self.isCmdDown) {
      self.selectAll();
      return;
      }
      break;
      case KEY_ESC:
      if (self.isOpen) {
      e.preventDefault();
      e.stopPropagation();
      self.close();
      }
      return;
      case KEY_N:
      if (!e.ctrlKey || e.altKey) break;
      case KEY_DOWN:
      if (!self.isOpen && self.hasOptions) {
      self.open();
      } else if (self.$activeOption) {
      self.ignoreHover = true;
      var $next = self.getAdjacentOption(self.$activeOption, 1);
      if ($next.length) self.setActiveOption($next, true, true);
      }
      e.preventDefault();
      return;
      case KEY_P:
      if (!e.ctrlKey || e.altKey) break;
      case KEY_UP:
      if (self.$activeOption) {
      self.ignoreHover = true;
      var $prev = self.getAdjacentOption(self.$activeOption, -1);
      if ($prev.length) self.setActiveOption($prev, true, true);
      }
      e.preventDefault();
      return;
      case KEY_RETURN:
      if (self.isOpen && self.$activeOption) {
      self.onOptionSelect({currentTarget: self.$activeOption});
      e.preventDefault();
      }
      return;
      case KEY_LEFT:
      self.advanceSelection(-1, e);
      return;
      case KEY_RIGHT:
      self.advanceSelection(1, e);
      return;
      case KEY_TAB:
      if (self.settings.selectOnTab && self.isOpen && self.$activeOption) {
      self.onOptionSelect({currentTarget: self.$activeOption});
      // Default behaviour is to jump to the next field, we only want this
      // if the current field doesn't accept any more entries
      if (!self.isFull()) {
      e.preventDefault();
      }
      }
      if (self.settings.create && self.createItem()) {
      e.preventDefault();
      }
      return;
      case KEY_BACKSPACE:
      case KEY_DELETE:
      self.deleteSelection(e);
      return;
      }
      if ((self.isFull() || self.isInputHidden) && !(IS_MAC ? e.metaKey : e.ctrlKey)) {
      e.preventDefault();
      return;
      }
      },
      /**
      * Triggered on <input> keyup.
      *
      * @param {object} e
      * @returns {boolean}
      */
      onKeyUp: function(e) {
      var self = this;
      if (self.isLocked) return e && e.preventDefault();
      var value = self.$control_input.val() || '';
      if (self.lastValue !== value) {
      self.lastValue = value;
      self.onSearchChange(value);
      self.refreshOptions();
      self.trigger('type', value);
      }
      },
      /**
      * Invokes the user-provide option provider / loader.
      *
      * Note: this function is debounced in the Selectize
      * constructor (by `settings.loadDelay` milliseconds)
      *
      * @param {string} value
      */
      onSearchChange: function(value) {
      var self = this;
      var fn = self.settings.load;
      if (!fn) return;
      if (self.loadedSearches.hasOwnProperty(value)) return;
      self.loadedSearches[value] = true;
      self.load(function(callback) {
      fn.apply(self, [value, callback]);
      });
      },
      /**
      * Triggered on <input> focus.
      *
      * @param {object} e (optional)
      * @returns {boolean}
      */
      onFocus: function(e) {
      var self = this;
      var wasFocused = self.isFocused;
      if (self.isDisabled) {
      self.blur();
      e && e.preventDefault();
      return false;
      }
      if (self.ignoreFocus) return;
      self.isFocused = true;
      if (self.settings.preload === 'focus') self.onSearchChange('');
      if (!wasFocused) self.trigger('focus');
      if (!self.$activeItems.length) {
      self.showInput();
      self.setActiveItem(null);
      self.refreshOptions(!!self.settings.openOnFocus);
      }
      self.refreshState();
      },
      /**
      * Triggered on <input> blur.
      *
      * @param {object} e
      * @param {Element} dest
      */
      onBlur: function(e, dest) {
      var self = this;
      if (!self.isFocused) return;
      self.isFocused = false;
      if (self.ignoreFocus) {
      return;
      } else if (!self.ignoreBlur && document.activeElement === self.$dropdown_content[0]) {
      // necessary to prevent IE closing the dropdown when the scrollbar is clicked
      self.ignoreBlur = true;
      self.onFocus(e);
      return;
      }
      var deactivate = function() {
      self.close();
      self.setTextboxValue('');
      self.setActiveItem(null);
      self.setActiveOption(null);
      self.setCaret(self.items.length);
      self.refreshState();
      // IE11 bug: element still marked as active
      (dest || document.body).focus();
      self.ignoreFocus = false;
      self.trigger('blur');
      };
      self.ignoreFocus = true;
      if (self.settings.create && self.settings.createOnBlur) {
      self.createItem(null, false, deactivate);
      } else {
      deactivate();
      }
      },
      /**
      * Triggered when the user rolls over
      * an option in the autocomplete dropdown menu.
      *
      * @param {object} e
      * @returns {boolean}
      */
      onOptionHover: function(e) {
      if (this.ignoreHover) return;
      this.setActiveOption(e.currentTarget, false);
      },
      /**
      * Triggered when the user clicks on an option
      * in the autocomplete dropdown menu.
      *
      * @param {object} e
      * @returns {boolean}
      */
      onOptionSelect: function(e) {
      var value, $target, $option, self = this;
      if (e.preventDefault) {
      e.preventDefault();
      e.stopPropagation();
      }
      $target = $(e.currentTarget);
      if ($target.hasClass('create')) {
      self.createItem(null, function() {
      if (self.settings.closeAfterSelect) {
      self.close();
      }
      });
      } else {
      value = $target.attr('data-value');
      if (typeof value !== 'undefined') {
      self.lastQuery = null;
      self.setTextboxValue('');
      self.addItem(value);
      if (self.settings.closeAfterSelect) {
      self.close();
      } else if (!self.settings.hideSelected && e.type && /mouse/.test(e.type)) {
      self.setActiveOption(self.getOption(value));
      }
      }
      }
      },
      /**
      * Triggered when the user clicks on an item
      * that has been selected.
      *
      * @param {object} e
      * @returns {boolean}
      */
      onItemSelect: function(e) {
      var self = this;
      if (self.isLocked) return;
      if (self.settings.mode === 'multi') {
      e.preventDefault();
      self.setActiveItem(e.currentTarget, e);
      }
      },
      /**
      * Invokes the provided method that provides
      * results to a callback---which are then added
      * as options to the control.
      *
      * @param {function} fn
      */
      load: function(fn) {
      var self = this;
      var $wrapper = self.$wrapper.addClass(self.settings.loadingClass);
      self.loading++;
      fn.apply(self, [function(results) {
      self.loading = Math.max(self.loading - 1, 0);
      if (results && results.length) {
      self.addOption(results);
      self.refreshOptions(self.isFocused && !self.isInputHidden);
      }
      if (!self.loading) {
      $wrapper.removeClass(self.settings.loadingClass);
      }
      self.trigger('load', results);
      }]);
      },
      /**
      * Sets the input field of the control to the specified value.
      *
      * @param {string} value
      */
      setTextboxValue: function(value) {
      var $input = this.$control_input;
      var changed = $input.val() !== value;
      if (changed) {
      $input.val(value).triggerHandler('update');
      this.lastValue = value;
      }
      },
      /**
      * Returns the value of the control. If multiple items
      * can be selected (e.g. <select multiple>), this returns
      * an array. If only one item can be selected, this
      * returns a string.
      *
      * @returns {mixed}
      */
      getValue: function() {
      if (this.tagType === TAG_SELECT && this.$input.attr('multiple')) {
      return this.items;
      } else {
      return this.items.join(this.settings.delimiter);
      }
      },
      /**
      * Resets the selected items to the given value.
      *
      * @param {mixed} value
      */
      setValue: function(value, silent) {
      var events = silent ? [] : ['change'];
      debounce_events(this, events, function() {
      this.clear();
      this.addItems(value, silent);
      });
      },
      /**
      * Sets the selected item.
      *
      * @param {object} $item
      * @param {object} e (optional)
      */
      setActiveItem: function($item, e) {
      var self = this;
      var eventName;
      var i, idx, begin, end, item, swap;
      var $last;
      if (self.settings.mode === 'single') return;
      $item = $($item);
      // clear the active selection
      if (!$item.length) {
      $(self.$activeItems).removeClass('active');
      self.$activeItems = [];
      if (self.isFocused) {
      self.showInput();
      }
      return;
      }
      // modify selection
      eventName = e && e.type.toLowerCase();
      if (eventName === 'mousedown' && self.isShiftDown && self.$activeItems.length) {
      $last = self.$control.children('.active:last');
      begin = Array.prototype.indexOf.apply(self.$control[0].childNodes, [$last[0]]);
      end = Array.prototype.indexOf.apply(self.$control[0].childNodes, [$item[0]]);
      if (begin > end) {
      swap = begin;
      begin = end;
      end = swap;
      }
      for (i = begin; i <= end; i++) {
      item = self.$control[0].childNodes[i];
      if (self.$activeItems.indexOf(item) === -1) {
      $(item).addClass('active');
      self.$activeItems.push(item);
      }
      }
      e.preventDefault();
      } else if ((eventName === 'mousedown' && self.isCtrlDown) || (eventName === 'keydown' && this.isShiftDown)) {
      if ($item.hasClass('active')) {
      idx = self.$activeItems.indexOf($item[0]);
      self.$activeItems.splice(idx, 1);
      $item.removeClass('active');
      } else {
      self.$activeItems.push($item.addClass('active')[0]);
      }
      } else {
      $(self.$activeItems).removeClass('active');
      self.$activeItems = [$item.addClass('active')[0]];
      }
      // ensure control has focus
      self.hideInput();
      if (!this.isFocused) {
      self.focus();
      }
      },
      /**
      * Sets the selected item in the dropdown menu
      * of available options.
      *
      * @param {object} $object
      * @param {boolean} scroll
      * @param {boolean} animate
      */
      setActiveOption: function($option, scroll, animate) {
      var height_menu, height_item, y;
      var scroll_top, scroll_bottom;
      var self = this;
      if (self.$activeOption) self.$activeOption.removeClass('active');
      self.$activeOption = null;
      $option = $($option);
      if (!$option.length) return;
      self.$activeOption = $option.addClass('active');
      if (scroll || !isset(scroll)) {
      height_menu = self.$dropdown_content.height();
      height_item = self.$activeOption.outerHeight(true);
      scroll = self.$dropdown_content.scrollTop() || 0;
      y = self.$activeOption.offset().top - self.$dropdown_content.offset().top + scroll;
      scroll_top = y;
      scroll_bottom = y - height_menu + height_item;
      if (y + height_item > height_menu + scroll) {
      self.$dropdown_content.stop().animate({scrollTop: scroll_bottom}, animate ? self.settings.scrollDuration : 0);
      } else if (y < scroll) {
      self.$dropdown_content.stop().animate({scrollTop: scroll_top}, animate ? self.settings.scrollDuration : 0);
      }
      }
      },
      /**
      * Selects all items (CTRL + A).
      */
      selectAll: function() {
      var self = this;
      if (self.settings.mode === 'single') return;
      self.$activeItems = Array.prototype.slice.apply(self.$control.children(':not(input)').addClass('active'));
      if (self.$activeItems.length) {
      self.hideInput();
      self.close();
      }
      self.focus();
      },
      /**
      * Hides the input element out of view, while
      * retaining its focus.
      */
      hideInput: function() {
      var self = this;
      self.setTextboxValue('');
      self.$control_input.css({opacity: 0, position: 'absolute', left: self.rtl ? 10000 : -10000});
      self.isInputHidden = true;
      },
      /**
      * Restores input visibility.
      */
      showInput: function() {
      this.$control_input.css({opacity: 1, position: 'relative', left: 0});
      this.isInputHidden = false;
      },
      /**
      * Gives the control focus.
      */
      focus: function() {
      var self = this;
      if (self.isDisabled) return;
      self.ignoreFocus = true;
      self.$control_input[0].focus();
      window.setTimeout(function() {
      self.ignoreFocus = false;
      self.onFocus();
      }, 0);
      },
      /**
      * Forces the control out of focus.
      *
      * @param {Element} dest
      */
      blur: function(dest) {
      this.$control_input[0].blur();
      this.onBlur(null, dest);
      },
      /**
      * Returns a function that scores an object
      * to show how good of a match it is to the
      * provided query.
      *
      * @param {string} query
      * @param {object} options
      * @return {function}
      */
      getScoreFunction: function(query) {
      return this.sifter.getScoreFunction(query, this.getSearchOptions());
      },
      /**
      * Returns search options for sifter (the system
      * for scoring and sorting results).
      *
      * @see https://github.com/brianreavis/sifter.js
      * @return {object}
      */
      getSearchOptions: function() {
      var settings = this.settings;
      var sort = settings.sortField;
      if (typeof sort === 'string') {
      sort = [{field: sort}];
      }
      return {
      fields : settings.searchField,
      conjunction : settings.searchConjunction,
      sort : sort
      };
      },
      /**
      * Searches through available options and returns
      * a sorted array of matches.
      *
      * Returns an object containing:
      *
      * - query {string}
      * - tokens {array}
      * - total {int}
      * - items {array}
      *
      * @param {string} query
      * @returns {object}
      */
      search: function(query) {
      var i, value, score, result, calculateScore;
      var self = this;
      var settings = self.settings;
      var options = this.getSearchOptions();
      // validate user-provided result scoring function
      if (settings.score) {
      calculateScore = self.settings.score.apply(this, [query]);
      if (typeof calculateScore !== 'function') {
      throw new Error('Selectize "score" setting must be a function that returns a function');
      }
      }
      // perform search
      if (query !== self.lastQuery) {
      self.lastQuery = query;
      result = self.sifter.search(query, $.extend(options, {score: calculateScore}));
      self.currentResults = result;
      } else {
      result = $.extend(true, {}, self.currentResults);
      }
      // filter out selected items
      if (settings.hideSelected) {
      for (i = result.items.length - 1; i >= 0; i--) {
      if (self.items.indexOf(hash_key(result.items[i].id)) !== -1) {
      result.items.splice(i, 1);
      }
      }
      }
      return result;
      },
      /**
      * Refreshes the list of available options shown
      * in the autocomplete dropdown menu.
      *
      * @param {boolean} triggerDropdown
      */
      refreshOptions: function(triggerDropdown) {
      var i, j, k, n, groups, groups_order, option, option_html, optgroup, optgroups, html, html_children, has_create_option;
      var $active, $active_before, $create;
      if (typeof triggerDropdown === 'undefined') {
      triggerDropdown = true;
      }
      var self = this;
      var query = $.trim(self.$control_input.val());
      var results = self.search(query);
      var $dropdown_content = self.$dropdown_content;
      var active_before = self.$activeOption && hash_key(self.$activeOption.attr('data-value'));
      // build markup
      n = results.items.length;
      if (typeof self.settings.maxOptions === 'number') {
      n = Math.min(n, self.settings.maxOptions);
      }
      // render and group available options individually
      groups = {};
      groups_order = [];
      for (i = 0; i < n; i++) {
      option = self.options[results.items[i].id];
      option_html = self.render('option', option);
      optgroup = option[self.settings.optgroupField] || '';
      optgroups = $.isArray(optgroup) ? optgroup : [optgroup];
      for (j = 0, k = optgroups && optgroups.length; j < k; j++) {
      optgroup = optgroups[j];
      if (!self.optgroups.hasOwnProperty(optgroup)) {
      optgroup = '';
      }
      if (!groups.hasOwnProperty(optgroup)) {
      groups[optgroup] = [];
      groups_order.push(optgroup);
      }
      groups[optgroup].push(option_html);
      }
      }
      // sort optgroups
      if (this.settings.lockOptgroupOrder) {
      groups_order.sort(function(a, b) {
      var a_order = self.optgroups[a].$order || 0;
      var b_order = self.optgroups[b].$order || 0;
      return a_order - b_order;
      });
      }
      // render optgroup headers & join groups
      html = [];
      for (i = 0, n = groups_order.length; i < n; i++) {
      optgroup = groups_order[i];
      if (self.optgroups.hasOwnProperty(optgroup) && groups[optgroup].length) {
      // render the optgroup header and options within it,
      // then pass it to the wrapper template
      html_children = self.render('optgroup_header', self.optgroups[optgroup]) || '';
      html_children += groups[optgroup].join('');
      html.push(self.render('optgroup', $.extend({}, self.optgroups[optgroup], {
      html: html_children
      })));
      } else {
      html.push(groups[optgroup].join(''));
      }
      }
      $dropdown_content.html(html.join(''));
      // highlight matching terms inline
      if (self.settings.highlight && results.query.length && results.tokens.length) {
      for (i = 0, n = results.tokens.length; i < n; i++) {
      highlight($dropdown_content, results.tokens[i].regex);
      }
      }
      // add "selected" class to selected options
      if (!self.settings.hideSelected) {
      for (i = 0, n = self.items.length; i < n; i++) {
      self.getOption(self.items[i]).addClass('selected');
      }
      }
      // add create option
      has_create_option = self.canCreate(query);
      if (has_create_option) {
      $dropdown_content.prepend(self.render('option_create', {input: query}));
      $create = $($dropdown_content[0].childNodes[0]);
      }
      // activate
      self.hasOptions = results.items.length > 0 || has_create_option;
      if (self.hasOptions) {
      if (results.items.length > 0) {
      $active_before = active_before && self.getOption(active_before);
      if ($active_before && $active_before.length) {
      $active = $active_before;
      } else if (self.settings.mode === 'single' && self.items.length) {
      $active = self.getOption(self.items[0]);
      }
      if (!$active || !$active.length) {
      if ($create && !self.settings.addPrecedence) {
      $active = self.getAdjacentOption($create, 1);
      } else {
      $active = $dropdown_content.find('[data-selectable]:first');
      }
      }
      } else {
      $active = $create;
      }
      self.setActiveOption($active);
      if (triggerDropdown && !self.isOpen) { self.open(); }
      } else {
      self.setActiveOption(null);
      if (triggerDropdown && self.isOpen) { self.close(); }
      }
      },
      /**
      * Adds an available option. If it already exists,
      * nothing will happen. Note: this does not refresh
      * the options list dropdown (use `refreshOptions`
      * for that).
      *
      * Usage:
      *
      * this.addOption(data)
      *
      * @param {object|array} data
      */
      addOption: function(data) {
      var i, n, value, self = this;
      if ($.isArray(data)) {
      for (i = 0, n = data.length; i < n; i++) {
      self.addOption(data[i]);
      }
      return;
      }
      if (value = self.registerOption(data)) {
      self.userOptions[value] = true;
      self.lastQuery = null;
      self.trigger('option_add', value, data);
      }
      },
      /**
      * Registers an option to the pool of options.
      *
      * @param {object} data
      * @return {boolean|string}
      */
      registerOption: function(data) {
      var key = hash_key(data[this.settings.valueField]);
      if (!key || this.options.hasOwnProperty(key)) return false;
      data.$order = data.$order || ++this.order;
      this.options[key] = data;
      return key;
      },
      /**
      * Registers an option group to the pool of option groups.
      *
      * @param {object} data
      * @return {boolean|string}
      */
      registerOptionGroup: function(data) {
      var key = hash_key(data[this.settings.optgroupValueField]);
      if (!key) return false;
      data.$order = data.$order || ++this.order;
      this.optgroups[key] = data;
      return key;
      },
      /**
      * Registers a new optgroup for options
      * to be bucketed into.
      *
      * @param {string} id
      * @param {object} data
      */
      addOptionGroup: function(id, data) {
      data[this.settings.optgroupValueField] = id;
      if (id = this.registerOptionGroup(data)) {
      this.trigger('optgroup_add', id, data);
      }
      },
      /**
      * Removes an existing option group.
      *
      * @param {string} id
      */
      removeOptionGroup: function(id) {
      if (this.optgroups.hasOwnProperty(id)) {
      delete this.optgroups[id];
      this.renderCache = {};
      this.trigger('optgroup_remove', id);
      }
      },
      /**
      * Clears all existing option groups.
      */
      clearOptionGroups: function() {
      this.optgroups = {};
      this.renderCache = {};
      this.trigger('optgroup_clear');
      },
      /**
      * Updates an option available for selection. If
      * it is visible in the selected items or options
      * dropdown, it will be re-rendered automatically.
      *
      * @param {string} value
      * @param {object} data
      */
      updateOption: function(value, data) {
      var self = this;
      var $item, $item_new;
      var value_new, index_item, cache_items, cache_options, order_old;
      value = hash_key(value);
      value_new = hash_key(data[self.settings.valueField]);
      // sanity checks
      if (value === null) return;
      if (!self.options.hasOwnProperty(value)) return;
      if (typeof value_new !== 'string') throw new Error('Value must be set in option data');
      order_old = self.options[value].$order;
      // update references
      if (value_new !== value) {
      delete self.options[value];
      index_item = self.items.indexOf(value);
      if (index_item !== -1) {
      self.items.splice(index_item, 1, value_new);
      }
      }
      data.$order = data.$order || order_old;
      self.options[value_new] = data;
      // invalidate render cache
      cache_items = self.renderCache['item'];
      cache_options = self.renderCache['option'];
      if (cache_items) {
      delete cache_items[value];
      delete cache_items[value_new];
      }
      if (cache_options) {
      delete cache_options[value];
      delete cache_options[value_new];
      }
      // update the item if it's selected
      if (self.items.indexOf(value_new) !== -1) {
      $item = self.getItem(value);
      $item_new = $(self.render('item', data));
      if ($item.hasClass('active')) $item_new.addClass('active');
      $item.replaceWith($item_new);
      }
      // invalidate last query because we might have updated the sortField
      self.lastQuery = null;
      // update dropdown contents
      if (self.isOpen) {
      self.refreshOptions(false);
      }
      },
      /**
      * Removes a single option.
      *
      * @param {string} value
      * @param {boolean} silent
      */
      removeOption: function(value, silent) {
      var self = this;
      value = hash_key(value);
      var cache_items = self.renderCache['item'];
      var cache_options = self.renderCache['option'];
      if (cache_items) delete cache_items[value];
      if (cache_options) delete cache_options[value];
      delete self.userOptions[value];
      delete self.options[value];
      self.lastQuery = null;
      self.trigger('option_remove', value);
      self.removeItem(value, silent);
      },
      /**
      * Clears all options.
      */
      clearOptions: function() {
      var self = this;
      self.loadedSearches = {};
      self.userOptions = {};
      self.renderCache = {};
      self.options = self.sifter.items = {};
      self.lastQuery = null;
      self.trigger('option_clear');
      self.clear();
      },
      /**
      * Returns the jQuery element of the option
      * matching the given value.
      *
      * @param {string} value
      * @returns {object}
      */
      getOption: function(value) {
      return this.getElementWithValue(value, this.$dropdown_content.find('[data-selectable]'));
      },
      /**
      * Returns the jQuery element of the next or
      * previous selectable option.
      *
      * @param {object} $option
      * @param {int} direction can be 1 for next or -1 for previous
      * @return {object}
      */
      getAdjacentOption: function($option, direction) {
      var $options = this.$dropdown.find('[data-selectable]');
      var index = $options.index($option) + direction;
      return index >= 0 && index < $options.length ? $options.eq(index) : $();
      },
      /**
      * Finds the first element with a "data-value" attribute
      * that matches the given value.
      *
      * @param {mixed} value
      * @param {object} $els
      * @return {object}
      */
      getElementWithValue: function(value, $els) {
      value = hash_key(value);
      if (typeof value !== 'undefined' && value !== null) {
      for (var i = 0, n = $els.length; i < n; i++) {
      if ($els[i].getAttribute('data-value') === value) {
      return $($els[i]);
      }
      }
      }
      return $();
      },
      /**
      * Returns the jQuery element of the item
      * matching the given value.
      *
      * @param {string} value
      * @returns {object}
      */
      getItem: function(value) {
      return this.getElementWithValue(value, this.$control.children());
      },
      /**
      * "Selects" multiple items at once. Adds them to the list
      * at the current caret position.
      *
      * @param {string} value
      * @param {boolean} silent
      */
      addItems: function(values, silent) {
      var items = $.isArray(values) ? values : [values];
      for (var i = 0, n = items.length; i < n; i++) {
      this.isPending = (i < n - 1);
      this.addItem(items[i], silent);
      }
      },
      /**
      * "Selects" an item. Adds it to the list
      * at the current caret position.
      *
      * @param {string} value
      * @param {boolean} silent
      */
      addItem: function(value, silent) {
      var events = silent ? [] : ['change'];
      debounce_events(this, events, function() {
      var $item, $option, $options;
      var self = this;
      var inputMode = self.settings.mode;
      var i, active, value_next, wasFull;
      value = hash_key(value);
      if (self.items.indexOf(value) !== -1) {
      if (inputMode === 'single') self.close();
      return;
      }
      if (!self.options.hasOwnProperty(value)) return;
      if (inputMode === 'single') self.clear();
      if (inputMode === 'multi' && self.isFull()) return;
      $item = $(self.render('item', self.options[value]));
      wasFull = self.isFull();
      self.items.splice(self.caretPos, 0, value);
      self.insertAtCaret($item);
      if (!self.isPending || (!wasFull && self.isFull())) {
      self.refreshState();
      }
      if (self.isSetup) {
      $options = self.$dropdown_content.find('[data-selectable]');
      // update menu / remove the option (if this is not one item being added as part of series)
      if (!self.isPending) {
      $option = self.getOption(value);
      value_next = self.getAdjacentOption($option, 1).attr('data-value');
      self.refreshOptions(self.isFocused && inputMode !== 'single');
      if (value_next) {
      self.setActiveOption(self.getOption(value_next));
      }
      }
      // hide the menu if the maximum number of items have been selected or no options are left
      if (!$options.length || self.isFull()) {
      self.close();
      } else {
      self.positionDropdown();
      }
      self.updatePlaceholder();
      self.trigger('item_add', value, $item);
      self.updateOriginalInput({silent: silent});
      }
      });
      },
      /**
      * Removes the selected item matching
      * the provided value.
      *
      * @param {string} value
      */
      removeItem: function(value, silent) {
      var self = this;
      var $item, i, idx;
      $item = (typeof value === 'object') ? value : self.getItem(value);
      value = hash_key($item.attr('data-value'));
      i = self.items.indexOf(value);
      if (i !== -1) {
      $item.remove();
      if ($item.hasClass('active')) {
      idx = self.$activeItems.indexOf($item[0]);
      self.$activeItems.splice(idx, 1);
      }
      self.items.splice(i, 1);
      self.lastQuery = null;
      if (!self.settings.persist && self.userOptions.hasOwnProperty(value)) {
      self.removeOption(value, silent);
      }
      if (i < self.caretPos) {
      self.setCaret(self.caretPos - 1);
      }
      self.refreshState();
      self.updatePlaceholder();
      self.updateOriginalInput({silent: silent});
      self.positionDropdown();
      self.trigger('item_remove', value, $item);
      }
      },
      /**
      * Invokes the `create` method provided in the
      * selectize options that should provide the data
      * for the new item, given the user input.
      *
      * Once this completes, it will be added
      * to the item list.
      *
      * @param {string} value
      * @param {boolean} [triggerDropdown]
      * @param {function} [callback]
      * @return {boolean}
      */
      createItem: function(input, triggerDropdown) {
      var self = this;
      var caret = self.caretPos;
      input = input || $.trim(self.$control_input.val() || '');
      var callback = arguments[arguments.length - 1];
      if (typeof callback !== 'function') callback = function() {};
      if (typeof triggerDropdown !== 'boolean') {
      triggerDropdown = true;
      }
      if (!self.canCreate(input)) {
      callback();
      return false;
      }
      self.lock();
      var setup = (typeof self.settings.create === 'function') ? this.settings.create : function(input) {
      var data = {};
      data[self.settings.labelField] = input;
      data[self.settings.valueField] = input;
      return data;
      };
      var create = once(function(data) {
      self.unlock();
      if (!data || typeof data !== 'object') return callback();
      var value = hash_key(data[self.settings.valueField]);
      if (typeof value !== 'string') return callback();
      self.setTextboxValue('');
      self.addOption(data);
      self.setCaret(caret);
      self.addItem(value);
      self.refreshOptions(triggerDropdown && self.settings.mode !== 'single');
      callback(data);
      });
      var output = setup.apply(this, [input, create]);
      if (typeof output !== 'undefined') {
      create(output);
      }
      return true;
      },
      /**
      * Re-renders the selected item lists.
      */
      refreshItems: function() {
      this.lastQuery = null;
      if (this.isSetup) {
      this.addItem(this.items);
      }
      this.refreshState();
      this.updateOriginalInput();
      },
      /**
      * Updates all state-dependent attributes
      * and CSS classes.
      */
      refreshState: function() {
      var invalid, self = this;
      if (self.isRequired) {
      if (self.items.length) self.isInvalid = false;
      self.$control_input.prop('required', invalid);
      }
      self.refreshClasses();
      },
      /**
      * Updates all state-dependent CSS classes.
      */
      refreshClasses: function() {
      var self = this;
      var isFull = self.isFull();
      var isLocked = self.isLocked;
      self.$wrapper
      .toggleClass('rtl', self.rtl);
      self.$control
      .toggleClass('focus', self.isFocused)
      .toggleClass('disabled', self.isDisabled)
      .toggleClass('required', self.isRequired)
      .toggleClass('invalid', self.isInvalid)
      .toggleClass('locked', isLocked)
      .toggleClass('full', isFull).toggleClass('not-full', !isFull)
      .toggleClass('input-active', self.isFocused && !self.isInputHidden)
      .toggleClass('dropdown-active', self.isOpen)
      .toggleClass('has-options', !$.isEmptyObject(self.options))
      .toggleClass('has-items', self.items.length > 0);
      self.$control_input.data('grow', !isFull && !isLocked);
      },
      /**
      * Determines whether or not more items can be added
      * to the control without exceeding the user-defined maximum.
      *
      * @returns {boolean}
      */
      isFull: function() {
      return this.settings.maxItems !== null && this.items.length >= this.settings.maxItems;
      },
      /**
      * Refreshes the original <select> or <input>
      * element to reflect the current state.
      */
      updateOriginalInput: function(opts) {
      var i, n, options, label, self = this;
      opts = opts || {};
      if (self.tagType === TAG_SELECT) {
      options = [];
      for (i = 0, n = self.items.length; i < n; i++) {
      label = self.options[self.items[i]][self.settings.labelField] || '';
      options.push('<option value="' + escape_html(self.items[i]) + '" selected="selected">' + escape_html(label) + '</option>');
      }
      if (!options.length && !this.$input.attr('multiple')) {
      options.push('<option value="" selected="selected"></option>');
      }
      self.$input.html(options.join(''));
      } else {
      self.$input.val(self.getValue());
      self.$input.attr('value',self.$input.val());
      }
      if (self.isSetup) {
      if (!opts.silent) {
      self.trigger('change', self.$input.val());
      }
      }
      },
      /**
      * Shows/hide the input placeholder depending
      * on if there items in the list already.
      */
      updatePlaceholder: function() {
      if (!this.settings.placeholder) return;
      var $input = this.$control_input;
      if (this.items.length) {
      $input.removeAttr('placeholder');
      } else {
      $input.attr('placeholder', this.settings.placeholder);
      }
      $input.triggerHandler('update', {force: true});
      },
      /**
      * Shows the autocomplete dropdown containing
      * the available options.
      */
      open: function() {
      var self = this;
      if (self.isLocked || self.isOpen || (self.settings.mode === 'multi' && self.isFull())) return;
      self.focus();
      self.isOpen = true;
      self.refreshState();
      self.$dropdown.css({visibility: 'hidden', display: 'block'});
      self.positionDropdown();
      self.$dropdown.css({visibility: 'visible'});
      self.trigger('dropdown_open', self.$dropdown);
      },
      /**
      * Closes the autocomplete dropdown menu.
      */
      close: function() {
      var self = this;
      var trigger = self.isOpen;
      if (self.settings.mode === 'single' && self.items.length) {
      self.hideInput();
      }
      self.isOpen = false;
      self.$dropdown.hide();
      self.setActiveOption(null);
      self.refreshState();
      if (trigger) self.trigger('dropdown_close', self.$dropdown);
      },
      /**
      * Calculates and applies the appropriate
      * position of the dropdown.
      */
      positionDropdown: function() {
      var $control = this.$control;
      var offset = this.settings.dropdownParent === 'body' ? $control.offset() : $control.position();
      offset.top += $control.outerHeight(true);
      this.$dropdown.css({
      width : $control.outerWidth(),
      top : offset.top,
      left : offset.left
      });
      },
      /**
      * Resets / clears all selected items
      * from the control.
      *
      * @param {boolean} silent
      */
      clear: function(silent) {
      var self = this;
      if (!self.items.length) return;
      self.$control.children(':not(input)').remove();
      self.items = [];
      self.lastQuery = null;
      self.setCaret(0);
      self.setActiveItem(null);
      self.updatePlaceholder();
      self.updateOriginalInput({silent: silent});
      self.refreshState();
      self.showInput();
      self.trigger('clear');
      },
      /**
      * A helper method for inserting an element
      * at the current caret position.
      *
      * @param {object} $el
      */
      insertAtCaret: function($el) {
      var caret = Math.min(this.caretPos, this.items.length);
      if (caret === 0) {
      this.$control.prepend($el);
      } else {
      $(this.$control[0].childNodes[caret]).before($el);
      }
      this.setCaret(caret + 1);
      },
      /**
      * Removes the current selected item(s).
      *
      * @param {object} e (optional)
      * @returns {boolean}
      */
      deleteSelection: function(e) {
      var i, n, direction, selection, values, caret, option_select, $option_select, $tail;
      var self = this;
      direction = (e && e.keyCode === KEY_BACKSPACE) ? -1 : 1;
      selection = getSelection(self.$control_input[0]);
      if (self.$activeOption && !self.settings.hideSelected) {
      option_select = self.getAdjacentOption(self.$activeOption, -1).attr('data-value');
      }
      // determine items that will be removed
      values = [];
      if (self.$activeItems.length) {
      $tail = self.$control.children('.active:' + (direction > 0 ? 'last' : 'first'));
      caret = self.$control.children(':not(input)').index($tail);
      if (direction > 0) { caret++; }
      for (i = 0, n = self.$activeItems.length; i < n; i++) {
      values.push($(self.$activeItems[i]).attr('data-value'));
      }
      if (e) {
      e.preventDefault();
      e.stopPropagation();
      }
      } else if ((self.isFocused || self.settings.mode === 'single') && self.items.length) {
      if (direction < 0 && selection.start === 0 && selection.length === 0) {
      values.push(self.items[self.caretPos - 1]);
      } else if (direction > 0 && selection.start === self.$control_input.val().length) {
      values.push(self.items[self.caretPos]);
      }
      }
      // allow the callback to abort
      if (!values.length || (typeof self.settings.onDelete === 'function' && self.settings.onDelete.apply(self, [values]) === false)) {
      return false;
      }
      // perform removal
      if (typeof caret !== 'undefined') {
      self.setCaret(caret);
      }
      while (values.length) {
      self.removeItem(values.pop());
      }
      self.showInput();
      self.positionDropdown();
      self.refreshOptions(true);
      // select previous option
      if (option_select) {
      $option_select = self.getOption(option_select);
      if ($option_select.length) {
      self.setActiveOption($option_select);
      }
      }
      return true;
      },
      /**
      * Selects the previous / next item (depending
      * on the `direction` argument).
      *
      * > 0 - right
      * < 0 - left
      *
      * @param {int} direction
      * @param {object} e (optional)
      */
      advanceSelection: function(direction, e) {
      var tail, selection, idx, valueLength, cursorAtEdge, $tail;
      var self = this;
      if (direction === 0) return;
      if (self.rtl) direction *= -1;
      tail = direction > 0 ? 'last' : 'first';
      selection = getSelection(self.$control_input[0]);
      if (self.isFocused && !self.isInputHidden) {
      valueLength = self.$control_input.val().length;
      cursorAtEdge = direction < 0
      ? selection.start === 0 && selection.length === 0
      : selection.start === valueLength;
      if (cursorAtEdge && !valueLength) {
      self.advanceCaret(direction, e);
      }
      } else {
      $tail = self.$control.children('.active:' + tail);
      if ($tail.length) {
      idx = self.$control.children(':not(input)').index($tail);
      self.setActiveItem(null);
      self.setCaret(direction > 0 ? idx + 1 : idx);
      }
      }
      },
      /**
      * Moves the caret left / right.
      *
      * @param {int} direction
      * @param {object} e (optional)
      */
      advanceCaret: function(direction, e) {
      var self = this, fn, $adj;
      if (direction === 0) return;
      fn = direction > 0 ? 'next' : 'prev';
      if (self.isShiftDown) {
      $adj = self.$control_input[fn]();
      if ($adj.length) {
      self.hideInput();
      self.setActiveItem($adj);
      e && e.preventDefault();
      }
      } else {
      self.setCaret(self.caretPos + direction);
      }
      },
      /**
      * Moves the caret to the specified index.
      *
      * @param {int} i
      */
      setCaret: function(i) {
      var self = this;
      if (self.settings.mode === 'single') {
      i = self.items.length;
      } else {
      i = Math.max(0, Math.min(self.items.length, i));
      }
      if(!self.isPending) {
      // the input must be moved by leaving it in place and moving the
      // siblings, due to the fact that focus cannot be restored once lost
      // on mobile webkit devices
      var j, n, fn, $children, $child;
      $children = self.$control.children(':not(input)');
      for (j = 0, n = $children.length; j < n; j++) {
      $child = $($children[j]).detach();
      if (j < i) {
      self.$control_input.before($child);
      } else {
      self.$control.append($child);
      }
      }
      }
      self.caretPos = i;
      },
      /**
      * Disables user input on the control. Used while
      * items are being asynchronously created.
      */
      lock: function() {
      this.close();
      this.isLocked = true;
      this.refreshState();
      },
      /**
      * Re-enables user input on the control.
      */
      unlock: function() {
      this.isLocked = false;
      this.refreshState();
      },
      /**
      * Disables user input on the control completely.
      * While disabled, it cannot receive focus.
      */
      disable: function() {
      var self = this;
      self.$input.prop('disabled', true);
      self.$control_input.prop('disabled', true).prop('tabindex', -1);
      self.isDisabled = true;
      self.lock();
      },
      /**
      * Enables the control so that it can respond
      * to focus and user input.
      */
      enable: function() {
      var self = this;
      self.$input.prop('disabled', false);
      self.$control_input.prop('disabled', false).prop('tabindex', self.tabIndex);
      self.isDisabled = false;
      self.unlock();
      },
      /**
      * Completely destroys the control and
      * unbinds all event listeners so that it can
      * be garbage collected.
      */
      destroy: function() {
      var self = this;
      var eventNS = self.eventNS;
      var revertSettings = self.revertSettings;
      self.trigger('destroy');
      self.off();
      self.$wrapper.remove();
      self.$dropdown.remove();
      self.$input
      .html('')
      .append(revertSettings.$children)
      .removeAttr('tabindex')
      .removeClass('selectized')
      .attr({tabindex: revertSettings.tabindex})
      .show();
      self.$control_input.removeData('grow');
      self.$input.removeData('selectize');
      $(window).off(eventNS);
      $(document).off(eventNS);
      $(document.body).off(eventNS);
      delete self.$input[0].selectize;
      },
      /**
      * A helper method for rendering "item" and
      * "option" templates, given the data.
      *
      * @param {string} templateName
      * @param {object} data
      * @returns {string}
      */
      render: function(templateName, data) {
      var value, id, label;
      var html = '';
      var cache = false;
      var self = this;
      var regex_tag = /^[\t \r\n]*<([a-z][a-z0-9\-_]*(?:\:[a-z][a-z0-9\-_]*)?)/i;
      if (templateName === 'option' || templateName === 'item') {
      value = hash_key(data[self.settings.valueField]);
      cache = !!value;
      }
      // pull markup from cache if it exists
      if (cache) {
      if (!isset(self.renderCache[templateName])) {
      self.renderCache[templateName] = {};
      }
      if (self.renderCache[templateName].hasOwnProperty(value)) {
      return self.renderCache[templateName][value];
      }
      }
      // render markup
      html = self.settings.render[templateName].apply(this, [data, escape_html]);
      // add mandatory attributes
      if (templateName === 'option' || templateName === 'option_create') {
      html = html.replace(regex_tag, '<$1 data-selectable');
      }
      if (templateName === 'optgroup') {
      id = data[self.settings.optgroupValueField] || '';
      html = html.replace(regex_tag, '<$1 data-group="' + escape_replace(escape_html(id)) + '"');
      }
      if (templateName === 'option' || templateName === 'item') {
      html = html.replace(regex_tag, '<$1 data-value="' + escape_replace(escape_html(value || '')) + '"');
      }
      // update cache
      if (cache) {
      self.renderCache[templateName][value] = html;
      }
      return html;
      },
      /**
      * Clears the render cache for a template. If
      * no template is given, clears all render
      * caches.
      *
      * @param {string} templateName
      */
      clearCache: function(templateName) {
      var self = this;
      if (typeof templateName === 'undefined') {
      self.renderCache = {};
      } else {
      delete self.renderCache[templateName];
      }
      },
      /**
      * Determines whether or not to display the
      * create item prompt, given a user input.
      *
      * @param {string} input
      * @return {boolean}
      */
      canCreate: function(input) {
      var self = this;
      if (!self.settings.create) return false;
      var filter = self.settings.createFilter;
      return input.length
      && (typeof filter !== 'function' || filter.apply(self, [input]))
      && (typeof filter !== 'string' || new RegExp(filter).test(input))
      && (!(filter instanceof RegExp) || filter.test(input));
      }
      });
      Selectize.count = 0;
      Selectize.defaults = {
      options: [],
      optgroups: [],
      plugins: [],
      delimiter: ',',
      splitOn: null, // regexp or string for splitting up values from a paste command
      persist: true,
      diacritics: true,
      create: false,
      createOnBlur: false,
      createFilter: null,
      highlight: true,
      openOnFocus: true,
      maxOptions: 1000,
      maxItems: null,
      hideSelected: null,
      addPrecedence: false,
      selectOnTab: false,
      preload: false,
      allowEmptyOption: false,
      closeAfterSelect: false,
      scrollDuration: 60,
      loadThrottle: 300,
      loadingClass: 'loading',
      dataAttr: 'data-data',
      optgroupField: 'optgroup',
      valueField: 'value',
      labelField: 'text',
      optgroupLabelField: 'label',
      optgroupValueField: 'value',
      lockOptgroupOrder: false,
      sortField: '$order',
      searchField: ['text'],
      searchConjunction: 'and',
      mode: null,
      wrapperClass: 'selectize-control',
      inputClass: 'selectize-input',
      dropdownClass: 'selectize-dropdown',
      dropdownContentClass: 'selectize-dropdown-content',
      dropdownParent: null,
      copyClassesToDropdown: true,
      /*
      load : null, // function(query, callback) { ... }
      score : null, // function(search) { ... }
      onInitialize : null, // function() { ... }
      onChange : null, // function(value) { ... }
      onItemAdd : null, // function(value, $item) { ... }
      onItemRemove : null, // function(value) { ... }
      onClear : null, // function() { ... }
      onOptionAdd : null, // function(value, data) { ... }
      onOptionRemove : null, // function(value) { ... }
      onOptionClear : null, // function() { ... }
      onOptionGroupAdd : null, // function(id, data) { ... }
      onOptionGroupRemove : null, // function(id) { ... }
      onOptionGroupClear : null, // function() { ... }
      onDropdownOpen : null, // function($dropdown) { ... }
      onDropdownClose : null, // function($dropdown) { ... }
      onType : null, // function(str) { ... }
      onDelete : null, // function(values) { ... }
      */
      render: {
      /*
      item: null,
      optgroup: null,
      optgroup_header: null,
      option: null,
      option_create: null
      */
      }
      };
      $.fn.selectize = function(settings_user) {
      var defaults = $.fn.selectize.defaults;
      var settings = $.extend({}, defaults, settings_user);
      var attr_data = settings.dataAttr;
      var field_label = settings.labelField;
      var field_value = settings.valueField;
      var field_optgroup = settings.optgroupField;
      var field_optgroup_label = settings.optgroupLabelField;
      var field_optgroup_value = settings.optgroupValueField;
      var optionsMap = {};
      /**
      * Initializes selectize from a <input type="text"> element.
      *
      * @param {object} $input
      * @param {object} settings_element
      */
      var init_textbox = function($input, settings_element) {
      var i, n, values, option;
      var data_raw = $input.attr(attr_data);
      if (!data_raw) {
      var value = $.trim($input.val() || '');
      if (!settings.allowEmptyOption && !value.length) return;
      values = value.split(settings.delimiter);
      for (i = 0, n = values.length; i < n; i++) {
      option = {};
      option[field_label] = values[i];
      option[field_value] = values[i];
      settings_element.options.push(option);
      }
      settings_element.items = values;
      } else {
      settings_element.options = JSON.parse(data_raw);
      for (i = 0, n = settings_element.options.length; i < n; i++) {
      settings_element.items.push(settings_element.options[i][field_value]);
      }
      }
      };
      /**
      * Initializes selectize from a <select> element.
      *
      * @param {object} $input
      * @param {object} settings_element
      */
      var init_select = function($input, settings_element) {
      var i, n, tagName, $children, order = 0;
      var options = settings_element.options;
      var readData = function($el) {
      var data = attr_data && $el.attr(attr_data);
      if (typeof data === 'string' && data.length) {
      return JSON.parse(data);
      }
      return null;
      };
      var addOption = function($option, group) {
      $option = $($option);
      var value = hash_key($option.attr('value'));
      if (!value && !settings.allowEmptyOption) return;
      // if the option already exists, it's probably been
      // duplicated in another optgroup. in this case, push
      // the current group to the "optgroup" property on the
      // existing option so that it's rendered in both places.
      if (optionsMap.hasOwnProperty(value)) {
      if (group) {
      var arr = optionsMap[value][field_optgroup];
      if (!arr) {
      optionsMap[value][field_optgroup] = group;
      } else if (!$.isArray(arr)) {
      optionsMap[value][field_optgroup] = [arr, group];
      } else {
      arr.push(group);
      }
      }
      return;
      }
      var option = readData($option) || {};
      option[field_label] = option[field_label] || $option.text();
      option[field_value] = option[field_value] || value;
      option[field_optgroup] = option[field_optgroup] || group;
      optionsMap[value] = option;
      options.push(option);
      if ($option.is(':selected')) {
      settings_element.items.push(value);
      }
      };
      var addGroup = function($optgroup) {
      var i, n, id, optgroup, $options;
      $optgroup = $($optgroup);
      id = $optgroup.attr('label');
      if (id) {
      optgroup = readData($optgroup) || {};
      optgroup[field_optgroup_label] = id;
      optgroup[field_optgroup_value] = id;
      settings_element.optgroups.push(optgroup);
      }
      $options = $('option', $optgroup);
      for (i = 0, n = $options.length; i < n; i++) {
      addOption($options[i], id);
      }
      };
      settings_element.maxItems = $input.attr('multiple') ? null : 1;
      $children = $input.children();
      for (i = 0, n = $children.length; i < n; i++) {
      tagName = $children[i].tagName.toLowerCase();
      if (tagName === 'optgroup') {
      addGroup($children[i]);
      } else if (tagName === 'option') {
      addOption($children[i]);
      }
      }
      };
      return this.each(function() {
      if (this.selectize) return;
      var instance;
      var $input = $(this);
      var tag_name = this.tagName.toLowerCase();
      var placeholder = $input.attr('placeholder') || $input.attr('data-placeholder');
      if (!placeholder && !settings.allowEmptyOption) {
      placeholder = $input.children('option[value=""]').text();
      }
      var settings_element = {
      'placeholder' : placeholder,
      'options' : [],
      'optgroups' : [],
      'items' : []
      };
      if (tag_name === 'select') {
      init_select($input, settings_element);
      } else {
      init_textbox($input, settings_element);
      }
      instance = new Selectize($input, $.extend(true, {}, defaults, settings_element, settings_user));
      });
      };
      $.fn.selectize.defaults = Selectize.defaults;
      $.fn.selectize.support = {
      validity: SUPPORTS_VALIDITY_API
      };
      Selectize.define('drag_drop', function(options) {
      if (!$.fn.sortable) throw new Error('The "drag_drop" plugin requires jQuery UI "sortable".');
      if (this.settings.mode !== 'multi') return;
      var self = this;
      self.lock = (function() {
      var original = self.lock;
      return function() {
      var sortable = self.$control.data('sortable');
      if (sortable) sortable.disable();
      return original.apply(self, arguments);
      };
      })();
      self.unlock = (function() {
      var original = self.unlock;
      return function() {
      var sortable = self.$control.data('sortable');
      if (sortable) sortable.enable();
      return original.apply(self, arguments);
      };
      })();
      self.setup = (function() {
      var original = self.setup;
      return function() {
      original.apply(this, arguments);
      var $control = self.$control.sortable({
      items: '[data-value]',
      forcePlaceholderSize: true,
      disabled: self.isLocked,
      start: function(e, ui) {
      ui.placeholder.css('width', ui.helper.css('width'));
      $control.css({overflow: 'visible'});
      },
      stop: function() {
      $control.css({overflow: 'hidden'});
      var active = self.$activeItems ? self.$activeItems.slice() : null;
      var values = [];
      $control.children('[data-value]').each(function() {
      values.push($(this).attr('data-value'));
      });
      self.setValue(values);
      self.setActiveItem(active);
      }
      });
      };
      })();
      });
      Selectize.define('dropdown_header', function(options) {
      var self = this;
      options = $.extend({
      title : 'Untitled',
      headerClass : 'selectize-dropdown-header',
      titleRowClass : 'selectize-dropdown-header-title',
      labelClass : 'selectize-dropdown-header-label',
      closeClass : 'selectize-dropdown-header-close',
      html: function(data) {
      return (
      '<div class="' + data.headerClass + '">' +
      '<div class="' + data.titleRowClass + '">' +
      '<span class="' + data.labelClass + '">' + data.title + '</span>' +
      '<a href="javascript:void(0)" class="' + data.closeClass + '">&times;</a>' +
      '</div>' +
      '</div>'
      );
      }
      }, options);
      self.setup = (function() {
      var original = self.setup;
      return function() {
      original.apply(self, arguments);
      self.$dropdown_header = $(options.html(options));
      self.$dropdown.prepend(self.$dropdown_header);
      };
      })();
      });
      Selectize.define('optgroup_columns', function(options) {
      var self = this;
      options = $.extend({
      equalizeWidth : true,
      equalizeHeight : true
      }, options);
      this.getAdjacentOption = function($option, direction) {
      var $options = $option.closest('[data-group]').find('[data-selectable]');
      var index = $options.index($option) + direction;
      return index >= 0 && index < $options.length ? $options.eq(index) : $();
      };
      this.onKeyDown = (function() {
      var original = self.onKeyDown;
      return function(e) {
      var index, $option, $options, $optgroup;
      if (this.isOpen && (e.keyCode === KEY_LEFT || e.keyCode === KEY_RIGHT)) {
      self.ignoreHover = true;
      $optgroup = this.$activeOption.closest('[data-group]');
      index = $optgroup.find('[data-selectable]').index(this.$activeOption);
      if(e.keyCode === KEY_LEFT) {
      $optgroup = $optgroup.prev('[data-group]');
      } else {
      $optgroup = $optgroup.next('[data-group]');
      }
      $options = $optgroup.find('[data-selectable]');
      $option = $options.eq(Math.min($options.length - 1, index));
      if ($option.length) {
      this.setActiveOption($option);
      }
      return;
      }
      return original.apply(this, arguments);
      };
      })();
      var getScrollbarWidth = function() {
      var div;
      var width = getScrollbarWidth.width;
      var doc = document;
      if (typeof width === 'undefined') {
      div = doc.createElement('div');
      div.innerHTML = '<div style="width:50px;height:50px;position:absolute;left:-50px;top:-50px;overflow:auto;"><div style="width:1px;height:100px;"></div></div>';
      div = div.firstChild;
      doc.body.appendChild(div);
      width = getScrollbarWidth.width = div.offsetWidth - div.clientWidth;
      doc.body.removeChild(div);
      }
      return width;
      };
      var equalizeSizes = function() {
      var i, n, height_max, width, width_last, width_parent, $optgroups;
      $optgroups = $('[data-group]', self.$dropdown_content);
      n = $optgroups.length;
      if (!n || !self.$dropdown_content.width()) return;
      if (options.equalizeHeight) {
      height_max = 0;
      for (i = 0; i < n; i++) {
      height_max = Math.max(height_max, $optgroups.eq(i).height());
      }
      $optgroups.css({height: height_max});
      }
      if (options.equalizeWidth) {
      width_parent = self.$dropdown_content.innerWidth() - getScrollbarWidth();
      width = Math.round(width_parent / n);
      $optgroups.css({width: width});
      if (n > 1) {
      width_last = width_parent - width * (n - 1);
      $optgroups.eq(n - 1).css({width: width_last});
      }
      }
      };
      if (options.equalizeHeight || options.equalizeWidth) {
      hook.after(this, 'positionDropdown', equalizeSizes);
      hook.after(this, 'refreshOptions', equalizeSizes);
      }
      });
      Selectize.define('remove_button', function(options) {
      if (this.settings.mode === 'single') return;
      options = $.extend({
      label : '&times;',
      title : 'Remove',
      className : 'remove',
      append : true
      }, options);
      var self = this;
      var html = '<a href="javascript:void(0)" class="' + options.className + '" tabindex="-1" title="' + escape_html(options.title) + '">' + options.label + '</a>';
      /**
      * Appends an element as a child (with raw HTML).
      *
      * @param {string} html_container
      * @param {string} html_element
      * @return {string}
      */
      var append = function(html_container, html_element) {
      var pos = html_container.search(/(<\/[^>]+>\s*)$/);
      return html_container.substring(0, pos) + html_element + html_container.substring(pos);
      };
      this.setup = (function() {
      var original = self.setup;
      return function() {
      // override the item rendering method to add the button to each
      if (options.append) {
      var render_item = self.settings.render.item;
      self.settings.render.item = function(data) {
      return append(render_item.apply(this, arguments), html);
      };
      }
      original.apply(this, arguments);
      // add event listener
      this.$control.on('click', '.' + options.className, function(e) {
      e.preventDefault();
      if (self.isLocked) return;
      var $item = $(e.currentTarget).parent();
      self.setActiveItem($item);
      if (self.deleteSelection()) {
      self.setCaret(self.items.length);
      }
      });
      };
      })();
      });
      Selectize.define('restore_on_backspace', function(options) {
      var self = this;
      options.text = options.text || function(option) {
      return option[this.settings.labelField];
      };
      this.onKeyDown = (function() {
      var original = self.onKeyDown;
      return function(e) {
      var index, option;
      if (e.keyCode === KEY_BACKSPACE && this.$control_input.val() === '' && !this.$activeItems.length) {
      index = this.caretPos - 1;
      if (index >= 0 && index < this.items.length) {
      option = this.options[this.items[index]];
      if (this.deleteSelection(e)) {
      this.setTextboxValue(options.text.apply(this, [option]));
      this.refreshOptions(true);
      }
      e.preventDefault();
      return;
      }
      }
      return original.apply(this, arguments);
      };
      })();
      });
      return Selectize;
      }));
      \ No newline at end of file
      Markdown is supported
      0% or
      You are about to add 0 people to the discussion. Proceed with caution.
      Finish editing this message first!
      Please register or to comment