Get element value of json in jquery

Question

See below my json array

[{'message_id':'1'}{'message_id':'2'}]

How to get message_id in jQuery Please Help me.

Read the documentation http://api.jquery.com/jQuery.getJSON/ — Bud Damyanov, Apr 17 '13 at 08:44
possible duplicate of [I have a nested data structure / JSON, how can I access a specific value?](http://stackoverflow.com/questions/11922383/i-have-a-nested-data-structure-json-how-can-i-access-a-specific-value) — Felix Kling, Apr 17 '13 at 08:45
This is not a valid `json array`! There's no comma between the items — palaѕн, Apr 17 '13 at 08:47

chandresh_cool · Answer 1 · 2013-04-17T10:28:58.343

0

Just loop the json array like this

var jsondata = [{'message_id':'1'},{'message_id':'2'}];
for(i=0; i<jsondata.length;i++) {
   console.log(jsondata[i].message_id);
}

edited Apr 17 '13 at 10:28

answered Apr 17 '13 at 08:43

chandresh_cool

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@PalashMondal There was an error in my code can you copy paste updated solution and check once? – chandresh_cool Apr 17 '13 at 10:29
Here's the [**solution**](http://stackoverflow.com/questions/11922383/i-have-a-nested-data-structure-json-how-can-i-access-a-specific-value#answer-11922384) with full explanation... – palaѕн Apr 17 '13 at 10:38
So what do u want to say is this answer is not correct or what? – chandresh_cool Apr 17 '13 at 11:01

score 0 · Answer 2 · answered Apr 17 '13 at 08:43

You need to use indexer, you are also missing comma between two objects.

yourobjArr = $.parseJSON("[{'message_id':'1'}, {'message_id':'2'}]");
yourobjArr[0].message_id

To iterate through all array elements

for(i=0; i< yourobjArr.length;i++) 
{
    message_id =  yourobjArr[i].message_id;
}

Artyom Neustroev · Answer 3 · 2013-04-17T11:44:05.447

0

You don't need jQuery for this:

var arr = [{'message_id':'1'}, {'message_id':'2'}];
var ids = [];
arr.map(function (item) {
   ids.push(item["message_id"]);
});
console.log(ids); //all ids will be stored here.

OR

var arr = [{'message_id':'1'}, {'message_id':'2'}];
var firstId = arr[0]["message_id"]; //access the particular id

edited Apr 17 '13 at 11:44

answered Apr 17 '13 at 08:44

Artyom Neustroev

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Uncaught SyntaxError: Unexpected token { – palaѕн Apr 17 '13 at 08:47
Just copied OP's array declaration, thought it's valid. Edited. – Artyom Neustroev Apr 17 '13 at 09:25
What about the second one, after OR ? – palaѕн Apr 17 '13 at 10:07

score 0 · Answer 4 · answered Apr 17 '13 at 08:53

0

Try using this:

arr = [{'message_id':'1a'},{'message_id':'2a'}];
for(var j = 0; j < arr.length; j++){
    alert(arr[j]['message_id']);
}

JSFIDDLE

answered Apr 17 '13 at 08:53

arulmr

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score 0 · Answer 5 · answered Apr 17 '13 at 10:03

0

var json_arr = [{'message_id':'1'},{'message_id':'2'}];
for(var i = 0; i < json_arr.length; i++){
  alert(json_arr[i].message_id);
}

answered Apr 17 '13 at 10:03

aishazafar

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Get element value of json in jquery

5 Answers5