Memory release from local variable in javascript

Posted by Bob on Stack Overflow See other posts from Stack Overflow or by Bob
Published on 2010-04-21T09:02:54Z Indexed on 2010/04/21 9:13 UTC
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Quick question.

I have a js function which gets called on the page every few seconds. It's an ajax update thing.

Being a function, I declare local variables. I don't want to use closures or global variables for various reasons.

I'd never considered this, but do I need to release/clear the variables at the end of the function to release memory or will js do this for me automatically ?

Thanks

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