How do I check if a (javascript) array value is empty or null

Posted by Ankur on Stack Overflow See other posts from Stack Overflow or by Ankur
Published on 2010-04-20T03:41:50Z Indexed on 2010/04/20 3:53 UTC
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JavaScript

|

array

Will this work for testing whether a value at position "index" exists or not, or is there a better way:

if(arrayName[index]==""){
     // do stuff
}

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