Question

Hi i have to create a json sting in javascript like this

{widget_list:[{widget_id:1,new_position:2},{widget_id:2,new_position:3},  .  .  .]}

using json.org library. Function i am using of this library is

var json_text =
JSON.stringify(uploaded, “”, “”);

Which creates a perfect json string i am able to generate when there is a no array

function uploaded()
{

}
var uploaded = new Uploaded();
uploaded.widget_id = 1;
uploaded.new_position = 2;
var json_text = JSON.stringify(uploaded, "", "");

when u alert json_text u will get {“widget_id”:1,”new_position”:2} requirment is just download a file json2.js from json.org for javascript and include it.

so please help some logic issue i am unable to create….
thanks in advance….

Answer 1

uploaded = {};
var a = [];

uploaded.widget_id = 1;
uploaded.new_position = 2;
a[0] = uploaded;

uploaded.widget_id = 2;
uploaded.new_position = 3;
a[1] = uploaded;
uploaded_new = {}
uploaded_new.widget_list = a
alert( JSON.stringify(uploaded_new, "", ""));

alert will give

{"widget_list":[{"widget_id":2,"new_position":3},{"widget_id":2,"new_position":3}]}