Check if an array item is set in JS

Posted by Gusepo on Stack Overflow See other posts from Stack Overflow or by Gusepo
Published on 2010-04-10T11:29:39Z Indexed on 2010/04/10 11:33 UTC
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js

|

isset

|

arrays

Hi, I've got an array

    var assoc_pagine = new Array();
    assoc_pagine["home"]=0;
    assoc_pagine["about"]=1;
    assoc_pagine["work"]=2;

I tried

    if (assoc_pagine[var] != "undefined") {

but it doesn't seem to work

I'm using jquery, I don't know if it can help

Thanks

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