Angular: Empty Fiddle
http://angularjs.org/
by boneskull
HTML
<script src="http://code.angularjs.org/1.1.5/angular.min.js"></script>
<div ng-controller="MyCtrl">
<input type="number" ng-model="num">
</div>
JavaScript
var myApp = angular.module('myApp',[]);
function MyCtrl($scope) {
$scope.num = 1;
}
function MyOtherCtrl($scope) {
}