How to get the index of json array

Question

var data = [
    [{
        min: "3.00",
        max: "3.00",
        mom: "3.00",
        paramname: "HV_CAP_B",
        color: "#42426F"
    }, {
        min: "3.00",
        max: "3.00",
        mom: "3.00",
        paramname: "HV_CAP_B",
        color: "#42426F"
    }, {
        min: "3.00",
        max: "3.00",
        mom: "3.00",
        paramname: "HV_CAP_B",
        color: "#42426F"
    }]
]

Does anyone know how to get the index of min, max, mom?

what do you mean by "the index of"? aren't these three objects in an array, with the same values in every object in the array? — Timothy Groote, Sep 12 '13 at 08:49
Object properties are not indexed (they're actually not guaranteed to be ordered reliably across implementations). — Frédéric Hamidi, Sep 12 '13 at 08:49
Is there a reason why the json object contains nested arrays? — Kevin Bowersox, Sep 12 '13 at 08:49
Check out this link http://stackoverflow.com/questions/4231327/index-value-of-array — Vinay Pratap Singh Bhadauria, Sep 12 '13 at 08:52
possible duplicate of [Read Json/Array string in Php](http://stackoverflow.com/questions/11744280/read-json-array-string-in-php) — cptnk, Sep 12 '13 at 08:52

score 0 · Answer 1 · answered Sep 12 '13 at 08:50

0

I fear i don't understand the question. But if you want to read for example the first min value of your object, you can do this :

var min = data[0][0].min;

If you want the second min, it's this :

var min2 = data[0][1].min

answered Sep 12 '13 at 08:50

Magus

14,796
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score 0 · Answer 2 · answered Sep 12 '13 at 08:50

Use for loop and add them in an array

   var min = [],
       mas=[];
   for (var i = 0; i < data[0].length; i++) {
        console.log("min = " + data[0][i].min + " mas = "+ data[0][i].mas)
        min.push(data[0][i].min);
        mas.push(data[0][i].mas);
    }

/*Output

min = 3.00 mas = 3.00
min = 3.00 mas = 3.00
min = 3.00 mas = 3.00

*/

score 0 · Answer 3 · answered Sep 12 '13 at 08:54

0

you will get value with data[0].min

answered Sep 12 '13 at 08:54

Yogesh

150
1
4
20

How to get the index of json array

3 Answers3