Check if an object is defined in html

Posted by Manikanta on Stack Overflow See other posts from Stack Overflow or by Manikanta
Published on 2010-04-22T03:11:02Z Indexed on 2010/04/22 3:13 UTC
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Filed under:

object

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empty

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null

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undefined

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html

In HTML, I have an object tag as follows:

<OBJECT ID="objectid" CLASSID="some-class-id" CODEBASE="some-codebase">

I have written a function in JavaScript to access this object.

I checked the null value as follows:

if(objectid==null){-----}

i want to check if the object is undefined or is empty. Do we have any functions to check so?

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