How to tell when an HTML textarea has been changed by Javascript

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Published on 2011-01-12T20:50:18Z Indexed on 2011/01/12 20:54 UTC
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JavaScript

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jQuery

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javascript-events

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textarea

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jquery-events

A widget I'm using modifies an HTML textarea element. I need to know when that element has been modified and preferably I'd like to actually hide that element as well. I'm using jQuery, so I naturally tried the $('#textarea_id').change() event. But it's never triggered because I guess the textarea never loses focus.

What's the best way to monitor that textarea, preferably hidden (css has display:none)? Please don't tell me setInterval...

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