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Subject:
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check if an array element is not undefined
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Posted By:
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crmpicco
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Post Date:
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10/6/2005 5:17:30 AM
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if (typeof(seatArr[s-1]) != "undefined")
{
el.innerHTML = el.innerHTML + seatArr[s-1];
}
will this work to check if an array element is not undefined?
www.crmpicco.co.uk
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Reply By:
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ChrisScott
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Reply Date:
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10/6/2005 11:40:58 AM
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You can just compare the array element to undefined...
var myArr = [];
alert(myArr[5] == undefined);
HTH,
Chris
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