git.roojs.org Git - roojs1/blob - Roo/form/ComboCheck.js

   1 /*
   2  * RooJS Library 1.1.1
   3  * Copyright(c) 2008-2011  Alan Knowles
   4  *
   5  * License - LGPL
   6  */
   7
   8
   9 /**
  10  * @class Roo.form.ComboCheck
  11  * @extends Roo.form.ComboBox
  12  * A combobox for multiple select items.
  13  * @constructor
  14  * Create a new ComboCheck
  15  * @param {Object} config Configuration options
  16  */
  17 Roo.form.ComboCheck = function(config){
  18     Roo.form.ComboCheck.superclass.constructor.call(this, config);
  19     // should verify some data...
  20     // like
  21     // hiddenName = required..
  22     // displayField = required
  23     // valudField == required
  24
  25 };
  26
  27 Roo.extend(Roo.form.ComboCheck, Roo.form.ComboBox, {
  28
  29
  30     editable : false,
  31
  32
  33
  34     // private
  35     onRender : function(ct, position){
  36         var _t = this;
  37         if(!this.tpl){
  38             this.tpl =  new Roo.Template({
  39                 html :  '<div class="'+cls+'-item x-menu-check-item{' + this.valueField + ':this.checked}">' +
  40                    '<img class="x-menu-item-icon" style="margin: 0px;" src="' + Roo.BLANK_IMAGE_URL + '">' +
  41                    '<span>{' + this.displayField + '}</span>' +
  42                     '</div>',
  43                 checked: function (value, allValues) {
  44                     var ar = Roo.decode(_t.getValue()) || [];
  45                     var ar = typeof(ar) == 'Array' ? ar : [];
  46                     return ar.indexOf(value) ? ' x-menu-item-checked' : ''
  47                 }
  48         }
  49
  50
  51         Roo.form.ComboCheck.superclass.onRender.call(this, ct, position);
  52
  53
  54     },
  55
  56
  57 });