lib/dijit/form/MultiSelect.js

   1 /*
   2         Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
   3         Available via Academic Free License >= 2.1 OR the modified BSD license.
   4         see: http://dojotoolkit.org/license for details
   5 */
   6
   7
   8 if(!dojo._hasResource["dijit.form.MultiSelect"]){
   9 dojo._hasResource["dijit.form.MultiSelect"]=true;
  10 dojo.provide("dijit.form.MultiSelect");
  11 dojo.require("dijit.form._FormWidget");
  12 dojo.declare("dijit.form.MultiSelect",dijit.form._FormValueWidget,{size:7,templateString:"<select multiple='true' ${!nameAttrSetting} dojoAttachPoint='containerNode,focusNode' dojoAttachEvent='onchange: _onChange'></select>",attributeMap:dojo.delegate(dijit.form._FormWidget.prototype.attributeMap,{size:"focusNode"}),reset:function(){
  13 this._hasBeenBlurred=false;
  14 this._setValueAttr(this._resetValue,true);
  15 },addSelected:function(_1){
  16 _1.getSelected().forEach(function(n){
  17 this.containerNode.appendChild(n);
  18 this.domNode.scrollTop=this.domNode.offsetHeight;
  19 var _2=_1.domNode.scrollTop;
  20 _1.domNode.scrollTop=0;
  21 _1.domNode.scrollTop=_2;
  22 },this);
  23 },getSelected:function(){
  24 return dojo.query("option",this.containerNode).filter(function(n){
  25 return n.selected;
  26 });
  27 },_getValueAttr:function(){
  28 return this.getSelected().map(function(n){
  29 return n.value;
  30 });
  31 },multiple:true,_setValueAttr:function(_3){
  32 dojo.query("option",this.containerNode).forEach(function(n){
  33 n.selected=(dojo.indexOf(_3,n.value)!=-1);
  34 });
  35 },invertSelection:function(_4){
  36 dojo.query("option",this.containerNode).forEach(function(n){
  37 n.selected=!n.selected;
  38 });
  39 this._handleOnChange(this.get("value"),_4==true);
  40 },_onChange:function(e){
  41 this._handleOnChange(this.get("value"),true);
  42 },resize:function(_5){
  43 if(_5){
  44 dojo.marginBox(this.domNode,_5);
  45 }
  46 },postCreate:function(){
  47 this._onChange();
  48 }});
  49 }