Ng-Keypress-Down-Up

<!DOCTYPE html>
<html lang="en-US">
<head>
    <title>Welcome in the Angular JS</title>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.0-rc.1/angular.min.js"></script>
</head>
<body ng-app>
    <div>
        <div>
            Increment on Key Press :<input ng-keypress="count1=count1+1" ng-init="count1=0" />
            Count is :{{count1}}
        </div>
        <div>
            Increment on Key down :<input ng-keydown="count2=count2+1" ng-init="count2=0" />
            Count is :{{count2}}
        </div>
        <div>
            Increment on Key up :<input ng-keyup="count3=count3+1" ng-init="count3=0" />
            Count is :{{count3}}
        </div>
    </div>
</body>
</html>
Output