Angular: filter example 1

http://angularjs.org/

HTML

<script src="http://code.angularjs.org/angular-1.0.1.js"></script>
<div ng-controller="BodyCtrl">
        {{myVar}}
</div>

JavaScript

function BodyCtrl($scope, $timeout){
    var myVar = 1;

    // Do some stuff with myVar

    $scope.myVar = myVar;

    $timeout(function(){
        myVar = 2;
    }, 300);
}