Using variable as identifier in object

Question

I have a code like this:

for (var i = 0; i < result.Table.length; i++) {
    for (var x = 0; x < count; x++) {                           
        var xIndex = 'F' + (x + 1)
        var item = result.Table[i].xIndex;
        console.log(item)
    }
}

But unfortunately I can't use xIndex in example as this. So how to change script to be able to set xIndex as identifier?

Thanks.

1

Same way you use `i`. – Dave Newton Jan 31 '15 at 15:48

score 0 · Accepted Answer · answered Jan 31 '15 at 15:48

0

You can't use the dot syntax there, just use brackets and it'll work

result.Table[i][xIndex]

answered Jan 31 '15 at 15:48

Azeirah

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I'm stupid, it was so obvious. Thank you. – user3573096 Jan 31 '15 at 15:59
It's okay :p these kind of frustrating little bugs happen all the time. – Azeirah Jan 31 '15 at 16:11

Using variable as identifier in object

1 Answers1