Extjs ux组件 MultiSelect

 var msForm = new Ext.form.FormPanel({
        title: 'MultiSelect Test',
        width: 700,
        bodyStyle: 'padding:10px;',
        renderTo: 'multiselect',
        items:[{
            xtype: 'multiselect',
            fieldLabel: 'Multiselect<br />(Required)',
            name: 'multiselect',
            width: 250,
            height: 200,
            allowBlank:false,
            store: [[123,'One Hundred Twenty Three'],
                    ['1', 'One'], ['2', 'Two'], ['3', 'Three'], ['4', 'Four'], ['5', 'Five'],
                    ['6', 'Six'], ['7', 'Seven'], ['8', 'Eight'], ['9', 'Nine']],
            tbar:[{
                text: 'clear',
                handler: function(){
	                msForm.getForm().findField('multiselect').reset();
	            }
            }],
            ddReorder: true
        }],
        tbar:[{
            text: 'Options',
            menu: [{
	            text: 'Set Value (2,3)',
	            handler: function(){
	                msForm.getForm().findField('multiselect').setValue('2,3');
	            }
	        },{
	            text: 'Toggle Enabled',
	            handler: function(){
	                var m = msForm.getForm().findField('multiselect');
	                if (!m.disabled) {
	                    m.disable();
	                } else {
	                    m.enable();
	                }
	            }
            }]
        }],

        buttons: [{
            text: 'Save',
            handler: function(){
                if(msForm.getForm().isValid()){
	                Ext.Msg.alert('Submitted Values', 'The following will be sent to the server: <br />'+
	                    msForm.getForm().getValues(true));
                }
            }
        }]
    });

 这是Extjs自带例子中所带的样例，效果图如下：