JavaScript - Detect HTML

Posted by user208662 on Stack Overflow See other posts from Stack Overflow or by user208662
Published on 2010-04-13T17:34:25Z Indexed on 2010/04/13 17:43 UTC
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Hello,

I have an HTML textarea element. I want to prevent a user from entering any HTML tags in this area. How do I detect if a user has entered any HTML a textarea with JavaScript?

Thank you

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