EXTJS comboBox multiselect

javascript extjs extjs3
user595234 picture user595234 · Jun 27, 2012 · Viewed 17.2k times · Source

In the ExtJS 3.3.1, I tried to make comboBox to multi select , but it doesn't work.

Please help.

 var mArray = new Array("ALL", "AAA", "BBB");
        var mCombo = new Ext.form.ComboBox({ id: 'ID', fieldLabel: 'ID',
            triggerAction: 'all',
            height: 100, width: 163,
            multiSelect: true,
            store: mArray
        });
        Ext.getCmp('mCombo').setValue("ALL");

Answer

Li0liQ picture Li0liQ · Jun 27, 2012

There isn't a config option like multiSelect in Ext.form.ComboBox.
To get desired functionality you either need to develop a multiselect combobox by your own or use one of existing alternatives, like Ext.ux.form.CheckboxCombo, Ext.ux.form.SuperBoxSelect and Ext.ux.form.LovCombo.

Related questions

Better way to call superclass method in ExtJS

All the ExtJS documentation and examples I have read suggest calling superclass methods like this: MyApp.MyPanel = Ext.extend(Ext.Panel, { initComponent: function() { // do something MyPanel specific here... MyApp.MyPanel.superclass.initComponent.call(this); } }); I have been using this pattern …

Read More
ExtJS dates and timezones

I have a problem with the Ext Date class seemingly returning the wrong timezone for a parsed date. Using the code below I create a date object for the 24th May, 1966 15:46 BST: date = "1966-05-24T15:46:01+0100"; var pDate = Date.parseDate(…

Read More
Which is better - Ext.get() or document.getElementById()

What is the difference between Ext.get() and document.getElementById() in terms of performance? Will Ext.get() be slower as it may internally call document.getElementById() ? Or is there any specific advantage of using Ext.get() ?

Read More