Question

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How to parse JSON in JavaScript

{
 "data": [
          {
             "name": "JoongBum Lee",
             "id": "526210623"
          },
          {
             "name": "\uc774\uc778\uaddc",
             "id": "560021193"
          },
          {
             "name": "SunAh Han",
             "id": "589325702"
          }
    ]
}

i have JSON data and I want to convert this data in to javacript object

Answer 1

Use JSON.parse^[MDN]. It was introduced in ECMAScript 5 and is therefore not supported by <=IE7. You can find a JSON library to fill in support for older browsers, or if you use jQuery you can use $.parseJSON^{[jQuery docs]}.

var str = '"data": [ { "name": "JoongBum Lee", "id": "526210623" }, { "name": "\uc774\uc778\uaddc", "id": "560021193" }, { "name": "SunAh Han", "id": "589325702" } ] }';
var obj = JSON.parse(str);