Disable action if textarea is empty

Posted by mymlyn on Stack Overflow See other posts from Stack Overflow or by mymlyn
Published on 2012-04-09T23:19:17Z Indexed on 2012/04/09 23:30 UTC
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JavaScript

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jQuery

Could I somehow disable action (send, redirect) from submit if the textarea was empty (so nothing at all happens onclick). I want to avoid displaying error here, thats why I'm asking.

My textarea:

<textarea id="message" name="message" maxlength="35"></textarea>

My submit button:

<input id="send" type="image" src="/site_media/static/images/submit.png" value="Submit">

This is what i tried: http://jsfiddle.net/5Xwyb/

My brain died couple of hours ago.

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