I must be missing something, but can someone tell me why this keeps giving me an error saying that length is null or not an object???

var redoIndex = new Array();
var currentRedo=0;

function analyzeResults()
{
    if (redoIndex.length > 0)
    {
        redoIndex = null;
        var redoIndex = new Array();
        alert (redoIndex.length);
    }
    else
        alert ("somethingelse");

}

never mind... I'm a victim of blindly cutting and pasting...

Hii darkhalf!!

The problem is with ur second var redoIndex = new Array();

Below is ur fixed one :)


<script>
var redoIndex = new Array();
var currentRedo=0;

function analyzeResults()
{


    if (redoIndex.length > 0)
    {
        redoIndex = null;

     redoIndex = new Array();

    alert (redoIndex.length);
    }
    else
        alert ("somethingelse");

}
</script>

<input type=button name=abc value=check onclick="analyzeResults()">

Hope this will help you

Cheers :)

vinod