Javascript get value from array

Question

If I have the following code in Javascript:

var line0 = [["2012-07-01",1.8182],["2012-08-01",1.4000],["2012-09-01",1.7500]];

How can I obtain the first date, which in this case is: "2012-07-01"

Thanks in advance.

possible duplicate of I have a nested data structure / JSON, how can I access a specific value? — Felix Kling
– Felix Kling, Commented Jan 31, 2013 at 20:59

mellamokb · Accepted Answer · 2013-01-31 20:58:02Z

4

It's the 0-th element of the array that is the 0-th element of line0, so:

line0[0][0]

answered Jan 31, 2013 at 20:58

mellamokb

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Comments

mcont · Accepted Answer · 2013-01-31 20:59:10Z

0

Here is the code:

var date = line0[0][0];

answered Jan 31, 2013 at 20:59

mcont

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Gerard Rovira · Accepted Answer · 2013-01-31 20:59:57Z

0

You can do it like that:

<script type="text/javascript">
var line0 = [["2012-07-01",1.8182],["2012-08-01",1.4000],["2012-09-01",1.7500]];
alert(line0[0][0]);
</script>

answered Jan 31, 2013 at 20:59

Gerard Rovira

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