CODEWITHSUNDEEP
javascriptextjs
vedmed
vedmed

Reputation: 355

Extjs 4 how hide/show trigger on combox field without doComponentLayout?

I am need hide/show trigger on fields (combobox,*date* and etc.) without invoke method doComponentLayout() (source code of setReadOnly method). The method doComponentLayout() is very slowly on IE. Can anybody help me? Thank you!

Upvotes: 2

Views: 9412

Answers (2)

Sasha Brocato
Sasha Brocato

Reputation: 673

You can also use the setHideTrigger(true) method. This is a private method on Ext.form.field.ComboBox - (see Extjs ComboBox, make sure to check "Private" in the "Show" menu.)

Calling myCombo.triggerEl.hide() doesn't work if the combo component hasn't been rendered yet.

You can also hide the trigger when component is first initialized by setting the config property hideTrigger: false.

Upvotes: 5

Gad
Gad

Reputation: 42316

You should be able to show/hide the triggerEl that is a property of anything that extends Ext.form.field.Trigger (such as combo, date, etc.).

See live example here:

http://jsfiddle.net/hWGYE/765/

Upvotes: 1

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