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ExtJs MCQs

Which of the following is NOT a valid way to add an event listener to an Ext.Panel?

panelObject.on("eventName",handler)

In the panel's config, define the listeners property.

addListener( eventName, handler, [scope], [options] )

provideListener(eventName,handler,scope, options)

Answer

Correct Answer: provideListener(eventName,handler,scope, options)

Explanation:

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