My Combobox doesn't work well.

[mashiki]

First, three choices "red", "brue" and "green" are displayed correctly.
But once something was selected, only one choices are displayed.

I expect three choices to be allways displayed.

Ext.onReady(function(){
	var combo = new Ext.form.ComboBox({
			store: new Ext.data.SimpleStore({
			fields: ['code', 'value'],
			data : [
				['01', 'red'],
				['02', 'green'],
				['03', 'blue']
			]
		}),
		applyTo: 'combo-area',
		valueField:'code',
		displayField:'value',
		editable: false,
		mode: 'local'
	})
});

Thanks.

[catacaustic]

You need to add:

triggerAction: 'all'

As a config option, and that should solve your issues.

It's all to do with the behind-the-scenes filtering. When you select 'red' the ComboBox filters the store for 'red', so the other options are filtered out of the list.

[Hunterman]

..........
applyTo: 'combo-area',
valueField:'code',
hiddenName : 'value', //<------- add 
displayField:'value',
editable: false,
mode: 'local'
......... 

http://extjs.com/forum/showthread.php?t=23038 <---- look here

http://extjs.com/deploy/dev/docs/out....ComboBox.html

[catacaustic]

hiddenName : 'value', //<------- add

Thats a good idea too if you need it, but it doesn't help with the OP's problem. What you've posted there is a whole separate issue.

[mashiki]

triggerAction: 'all'

Thank you for adequate advice.
The cause of the problem was it.