How to loop through this JSON string?

Question

I have a script that post a variable and get a JSON as result. This is the script:

$.post('<?php echo site_url('Admin/get_memo_by_surat'); ?>',{data:id},function(result){
   alert(result);
});

When I do alert if the script success post the variable, I get this JSON :

[{"no_dokumen":"19\/0001-1\/SCG","dari":"PPC","pic":"77973035","kepada":"PPC","instruksi":"Mas Dwi tolong hps","tanggal_dist":"2017-03-27 13:31:53","tanggal_proses":"0000-00-00 00:00:00"},{"no_dokumen":"19\/0002-1\/SCG","dari":"PPC","pic":"77973035","kepada":"PMD","instruksi":"Test to PMD","tanggal_dist":"2017-03-27 13:32:15","tanggal_proses":"0000-00-00 00:00:00"}]

I've tried using $.each, but it show nothing.

$.each(result, function(i,response){ alert(response.no_dokumen); });

So, how do I loop through this? I'd like to represent this data in a table by the way.

It looks good and works for me: if I declare result equal to this JSON object and then use your $.each. Just make sure that you deserialize JSON into object before trying to iterate through it. — Yeldar Kurmangaliyev
– Yeldar Kurmangaliyev, Commented Mar 27, 2017 at 7:00
@guradio sorry, I have limited acces to this site only right now. Can't create demo. — ashura91
– ashura91, Commented Mar 27, 2017 at 7:02
If your JSON is a string you should call JSON.parse(yourJsonString) — Andrew Paramoshkin
– Andrew Paramoshkin, Commented Mar 27, 2017 at 8:03

Jayanta · Accepted Answer · 2017-03-27 08:45:41Z

1

this result variable contain json data but string. you just add the new line:

var data = JSON.parse(result);

and then try,

$.each(data, function(i, response){ alert(response.no_dokumen); });

answered Mar 27, 2017 at 8:45

Jayanta

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