Plugins/eControls/eControls.js

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//tagsinput.js
(function ($) {
  "use strict";

  var defaultOptions = {
    tagClass: function(item) {
      return 'badge badge-info';
    },
    focusClass: 'focus',
    itemValue: function(item) {
      return item ? item.toString() : item;
    },
    itemText: function(item) {
      return this.itemValue(item);
    },
    itemTitle: function(item) {
      return null;
    },
    freeInput: true,
    addOnBlur: true,
    maxTags: undefined,
    maxChars: undefined,
    confirmKeys: [13, 44],
    delimiter: ',',
    delimiterRegex: null,
    cancelConfirmKeysOnEmpty: false,
    onTagExists: function(item, $tag) {
      $tag.hide().fadeIn();
    },
    trimValue: false,
    allowDuplicates: false,
    triggerChange: true
  };

  /**
   * Constructor function
   */
  function TagsInput(element, options) {
    this.isInit = true;
    this.itemsArray = [];

    this.$element = $(element);
	
    //this.$element.hide();
	this.$element.attr("type","hidden");

    this.isSelect = (element.tagName === 'SELECT');
    this.multiple = (this.isSelect && element.hasAttribute('multiple'));
    this.objectItems = options && options.itemValue;
    this.placeholderText = element.hasAttribute('placeholder') ? this.$element.attr('placeholder') : '';
    this.inputSize = Math.max(1, this.placeholderText.length);

    this.$container = $('<div class="tagsinput"></div>');
    this.$input = $('<input type="text" placeholder="' + this.placeholderText + '"/>').appendTo(this.$container);

    this.$element.before(this.$container);

    this.build(options);
    this.isInit = false;
  }