Revision #3 has been created by Alex Muir on Sep 23, 2009, 10:03:30 PM with the memo:
Clarified where code should go.
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How to add ajax-loading indicators
[...]Here's a simple (and good looking) solution for yii.
Basically we'll fade out all elements within a div to 80% opacity, while displaying a loading indicator in the background.
The advantage of this solution is, that you don't have to add extra markup to your page.
When performing the ajax request, add the .loading class to your, usually a div, element. And remove it when the request is complete.
echo CHtml::ajaxButton (