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<!DOCTYPE html> <html> <script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js"></script> <body ng-app=""> <div ng-mouseenter="count = count + 1" ng-init="count=0">Mouse over me!</div> <h1>{{count}}</h1> <p>This example will increase the value of the variable "count" every time the mouse cursor enters the DIV element.</p> </body> </html>
