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9.1

(jQuery) Is there a work around for IE's bad "change event" implementation?

Asked by paddycobbett in JavaScript, Jquery

Tags: jQuery, javascript

Here come's another IE complaint! This issue has been blogged all over the place with many possible solutions, however none seem to quite cut it and certainly not for my needs.

The issue is how IE handles change events, which is does completely different from all other major browsers. My particular case is with checkbox's. A change event should be thrown when the checkbox is checked or unchecked. The problem is that the change event isn't thrown until the checkbox or the rest of the screen grabs focus. The inconsistency between IE and other browsers for me renders using the change event useless. People work around using the onclick event handler, however this does not work if the state of a checkbox is being changed programatically, which should still result in a change event being thrown since a change has occurred(!)

Despite this issue being blogged in many places i haven't seen it posted here and often tend to get good responses here. Can anyone give a workaround so that IE reacts to changes (throwing a change event) immediately once it's state changes, which includes it being changes programatically i.e:

$('#mycheckbox').attr('checked', true); // should throw a change event IF the value was previously false

I'm using jQuery but any straight solution in javascript will be fine.
[+][-]11/05/09 03:13 AM, ID: 25748315Assisted Solution

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[+][-]11/05/09 05:41 AM, ID: 25749286Assisted Solution

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[+][-]11/05/09 05:43 AM, ID: 25749305Author Comment

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[+][-]11/05/09 07:19 AM, ID: 25750372Expert Comment

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[+][-]11/09/09 07:33 AM, ID: 25776748Author Comment

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[+][-]11/09/09 04:26 PM, ID: 25781464Accepted Solution

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About this solution

Zones: JavaScript, Jquery
Tags: jQuery, javascript
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Solution Provided By: hielo
Participating Experts: 3
Solution Grade: A
 
 
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