JavaScript - Parsing a dynamic json

Question

I'm working on a web-app in Node.JS.

In order to parse a dynamic JSON variable I have followed This Question

However I'm new to JSON and I have a particular JSON response coming from a Server. Here's a piece of JSON response

[{"results":[{"name":"AIENR","tags":{"ch":["922"],"mq":["EMPTY","REAL"],"vs":
["VALID"]},"values":[[1352934000000,145258],[1352934900000,145258],
[1352935800000,145259],[....]

The problem: I want to access to fields inside "values", so in my html page I've done this:

<p>Values: </p>  
<%for (var nodeIndex in queries[0].results[0].values) {%>
        <p><%= queries[0].results[0].values[nodeIndex] %></p>
    <%}%>

and the output (that is correct) is:

Values:

1352934000000,145258

1352934900000,145258

1352935800000,145259

1352936700000,145259

... , ...

Anyway, due to fact that the first value is a timestamp and the second value is a particular measure, I want to store them separately and maybe in the next days use those values to make a chart.

So my question is: How can I split those two values?

Best Wishes.

possible duplicate of Access / process (nested) objects, arrays or JSON — Felix Kling
– Felix Kling, Commented Dec 3, 2013 at 0:15
.values[nodeIndex] is an array. You can access the first element with .values[nodeIndex][0] and second one with .values[nodeIndex][1]. — Felix Kling
– Felix Kling, Commented Dec 3, 2013 at 0:15
Thanks! It solved! it was really simple. I was stuck on the value[i].anotherValue[0] approach, forgetting that's was an array. Hope will be useful to someone else :) — alessandrob
– alessandrob, Commented Dec 3, 2013 at 0:24
I made it an answer so that you can mark the question as resolved. — Felix Kling
– Felix Kling, Commented Dec 3, 2013 at 1:14

Felix Kling · Accepted Answer · 2013-12-03 01:14:16Z

1

.values[nodeIndex] is an array. You can access the first element with .values[nodeIndex][0] and second one with .values[nodeIndex][1].

answered Dec 3, 2013 at 1:14

Felix Kling

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