Is it a bad practice to have nested forms? [duplicate]

This question already has answers here: Closed 11 years ago.

Possible Duplicate:

Can you nest html forms?

开发者_运维百科

Is it a bad practice to have something like this?:

<form method="post">

<form method="post">
</form>

</form>

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Yes. Very much so. And it won't work properly. I would restructure the page to make sure it doesn't have it nested..

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It is completely invalid markup - it will break in various painful, interesting and different ways in various browsers. Is it bad practice to write invalid HTML? (hint: yes, it's a Bad Idea) Even if you don't give a rat's ass about valid HTML, is it bad practice to write HTML which is almost certain to give your users incorrect behavior? (hint: yes, it's a Bad Idea, unless you passionately hate your users)

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I'm pretty sure that will never work as expected properly. 100% bad practice as far as I know / am concerned.