id changer

by aminur

HTML

<div id="myDiv">

</div>

JavaScript

var json = {
  "Student": [{
    "uName": "student1",
    "upass": "123",
    "id": "student1"
  }]
};
if (json["Student"]) {
  $('#myDiv').attr('id', json["Student"][0].id);
  alert($('div').first().attr('id'));
} else if (json["controller"]) {
  $('#myDiv').attr('id', json["controller"][0].id);
  alert($('div').first().attr('id'));
}