parse json Object in javascript getting undefined

Question

I got response in json format but i m facing problem to how to parse it below is my code

var jsonValue = JSON.stringify(response);

after alert jsonValue i got

[
    ["vlue1", 18, "ram", "xmy"],
    ["value2", 21, "abc", "xyz"]
]

How to parse it in JavaScript?

I don't think I understand what you mean by "parse". Reconstructing the stringified object? Can you tell us what you're expecting? — salezica, Mar 28 '14 at 07:40
yeah got it..Its array within array.Okay i will parse it.Thanks to all — Ravi Chothe, Mar 28 '14 at 07:41

score 2 · Answer 1 · answered Mar 28 '14 at 07:39

2

var obj = JSON.parse(response);

You can see it explained here.

Here you can check if it is supported in your target browser.

answered Mar 28 '14 at 07:39

Raul Guiu

2,374
22
37

score 0 · Answer 2 · answered Mar 28 '14 at 07:42

stringify()

The JSON.stringify() method converts a value to JSON, optionally replacing values if a replacer function is specified, or optionally including only the specified properties if a replacer array is specified.

parse()

The JSON.parse() method parses a string as JSON, optionally transforming the value produced by parsing.

rajesh kakawat · Answer 3 · 2014-03-28T08:39:43.517

0

try something like this

var data = [
    ["vlue1", 18, "ram", "xmy"],
    ["value2", 21, "abc", "xyz"]
];
for(var i = 0;i < data.length;i++){
    var tem_arr = data[i];
    for(var j = 0;j < tem_arr.length;j++){
        console.log(tem_arr[j]);
    }
}

JSON.stringify turns an object in to a JSON text and stores that JSON text in a string.

JSON.parse turns a string of JSON text into an object.

EDITED

var data = '[["vlue1", 18, "ram", "xmy"],["value2", 21, "abc", "xyz"]]';
data = JSON.parse(data)
for(var i = 0;i < data.length;i++){
    var tem_arr = data[i];
    for(var j = 0;j < tem_arr.length;j++){
        console.log(tem_arr[j]);
    }
}

edited Mar 28 '14 at 08:39

answered Mar 28 '14 at 07:46

rajesh kakawat

10,826
1
21
40

I got individual character. data is a String – Ravi Chothe Mar 28 '14 at 08:23
use JSON.stringify() and then iterate over it – rajesh kakawat Mar 28 '14 at 08:26
var data = JSON.stringify(response); i written this but still got individual character – Ravi Chothe Mar 28 '14 at 08:28
Sorry you should use JSON.parse() – rajesh kakawat Mar 28 '14 at 08:32
after use this i got error Uncaught SyntaxError: Unexpected token h – Ravi Chothe Mar 28 '14 at 08:35

parse json Object in javascript getting undefined

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