jQuery how convert it to JSON?

Question

I have array:

var tab = [];
...
   var dane = [];
   dane['przedmiot'] = przedmiot.text();
   dane['godzina'] = idGodziny;
   dane['dzien'] = dzien;
   tab.push(dane);
...

I want send it via ajax by POST so i want convert it to JSON? how do it?

The `dane` variable should be an object: `var dane = {};` (because you're assigning properties to it that have non-integer names) — Šime Vidas, Dec 04 '10 at 19:59
This might help: http://stackoverflow.com/questions/191881/serializing-to-json-in-jquery — Šime Vidas, Dec 04 '10 at 20:03
I just want easy read this data in php, when there i can ease read this like tab[1]['przedmiot] or something equal — WooCaSh, Dec 04 '10 at 20:13

score 2 · Answer 1 · answered Dec 04 '10 at 21:14

First, use an object (not an array) for dane since your assigning key/values, like this:

var dane = {};
dane['przedmiot'] = przedmiot.text();
dane['godzina'] = idGodziny;
dane['dzien'] = dzien;
tab.push(dane);

Then, to send your object (tab) as JSON, use JSON.stringify(tab), for example:

$.post("myPage.something", JSON.stringify(tab));

For older browsers (IE7 and below) that don't support JSON natively, include json2.js.

score 1 · Answer 2 · answered Dec 04 '10 at 20:03

1

You can use Jquery inbuilt function .serializeArray() for more details check this link

link text

answered Dec 04 '10 at 20:03

santosh singh

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score 1 · Accepted Answer · answered Dec 04 '10 at 21:13

I solve my problem using another library: http://code.google.com/p/jquery-json/

var tab = [];
...
   var dane = {};
   dane['przedmiot'] = przedmiot.text();
   dane['godzina'] = idGodziny;
   dane['dzien'] = dzien;
   var enc = $.toJSON(dane);
   tab.push(enc);
...
//before sending
var encoded = $.toJSON(tab);

and i send encoded in post

jQuery how convert it to JSON?

3 Answers3