The following code shows how to link ng-model to scope.
<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.js"></script>
<script type='text/javascript'>
function HelloCtrl($scope) {<!-- w w w. j ava2s .c o m-->
$scope.name = 'Bob';
}
</script>
</head>
<body ng-app>
<div ng-controller="HelloCtrl">
<p>Hello, {{name}}</p>
<p>Your name: <input ng-model="name" /></p>
</div>
</body>
</html>
The code above is rendered as follows: