http://snipplr.com/users/noah/language/javascript/tags/helper Recent snippets posted on Snipplr.com en-us Mon, 20 May 2013 09:03:26 GMT http://snipplr.com/view/3071/safely-get-and-operate-upon-an-element/ Pass this an ID or an object reference, as well as any number of functions that take the referenced object as a parameter. This wrapper is intended to provide a sanity check against missing DOM elements.

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