Overriding bind and unbind"
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Now that we have had a brief introduction of bind_ and unbind_ let’s see the methods put into action when we bind appropriate listeners for events. | Now that we have had a brief introduction of bind_ and unbind_ let’s see the methods put into action when we bind appropriate listeners for events. | ||
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Revision as of 05:00, 14 July 2010
The following diagrams outline when the bind_ and unbind_ methods are called. Firstly let’s take a look at how binding works.
The unbind_ function is very similar. Upon detaching of the widget from the DOM the unbind_ method is called enabling us to perform tasks such as adding and removing listeners to avoid memory leaks. The diagram below demonstrates this.
Now that we have had a brief introduction of bind_ and unbind_ let’s see the methods put into action when we bind appropriate listeners for events.