I want to show select list in angular js
Data is in .php file in json format as below:

what I have written till is
in my index.php file:

<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.15/angular.min.js"></script>
<script src="myNoteApp.js"></script>

<body ng-app="mainApp">
    <div ng-controller="mainController">
            <option ng-repeat="category in content" value="{{category.user_id}}">

And in myNoteApp.js file:

var myapp = angular.module('mainApp', []);
    $scope.content = null;
    $http({method: 'GET', url: 'allemployee.php'}).
        success(function(data, status, headers, config) {
        }).error(function(data, status, headers, config) {          
// allemployee.php file is php file containing json data  

but it is not showing select values.
Where am wrong in this?

NOTE: @Admin, I did not see posts section for Angular JS. Request you to move it in that section if it is ut in wrong one.

And if you change $scope.contents to $scope.content?