can not find out if the div element is already set in body in chrome extension
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alpham8
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Published on 2013-10-25T09:51:35Z
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in my chrome extension I got an div, which I will add to the body of the current tab. I am listening to chrome.tabs.onUpdated. If this event is called, I execute a script inside content_scripts. In this function there I´ll wait till the document is ready with jQuery $(document).ready(...). I try to access
$("#div").length
and sometimes it returns 1 and sometimes 0. It should added to the body, if it´s not already there.
For some strange reasons, the onUpdated event is called twice on each page reload. Actually I found no way to check safely if the div was already added.
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