how to get key value from json string

Question

i have json response like

{
    [{
        "name": "abc.html",
        "size": 28135,
        "type": "text/html",
        "delete_url": "XXX",
        "delete_type": "DELETE",
        "attachmentFilePath": "attachment_53b2608e40100/abc.html"
    }, {
        "name": "def.html",
        "size": 10465,
        "type": "text/html",
        "delete_url": "XXXXXX",
        "delete_type": "DELETE",
        "attachmentFilePath": "attachment_53b2608e42bd8/def.html"
    }]
}

which i get from obj.toString().

i want to alert each key/value like name:abc.html and size:28135

Why do you use `obj.toString` to stringify the object? If you already have an Object, why not iterate over it and output what you need? — Boaz, Jul 01 '14 at 07:23
That is invalid JSON. try validating the response in jsonlint.org — Alok Swain, Jul 01 '14 at 07:23
@AshReva OP is calling it JSON, but this was generated by `obj.toString` and *not* by `JSON.stringify`. — Boaz, Jul 01 '14 at 07:27
@AshReva, maybe this output comes from Chrome debug. If i remember it right, then this is the way chrome show it to the users... — Mathlight, Jul 01 '14 at 07:28
Owwait. IT's not even valid JS. Just dumping the code in the console works, assigning it to a variable throws an error, 'cause of the improperly nested array. — Cerbrus, Jul 01 '14 at 07:28

score 1 · Answer 1 · answered Jul 01 '14 at 07:24

1

Try this code:

obj.forEach(function (d) {    
  alert('name: ' + d.name + ' size: ' + d.size;    
});

Hope this helps.

answered Jul 01 '14 at 07:24

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how to get key value from json string

1 Answers1