HTML Code

Output

<!DOCTYPE html>
<html>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.5.8/angular.min.js"></script>
 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.0/css/bootstrap.min.css">
<body ng-app="">

<h1>A demo of ng-click</h1>

<button class="btn btn-danger" ng-click="clicked = clicked + 1" ng-init="clicked=0">Click here to execute ng-click</button>

<div>Click No: <b>{{clicked}<!--Remove this while  testting-->}</b></div>


</body>
</html>

A demo of ng-click

Click No: {{clicked}}