AngularJS ng-mouseleave Event with Example

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  Keywords : Angularjs ngmouseleave directive with example, Angularjs mouseleave event example, Angularjs use ng-mouseleave event to raise custom functions,ng-mouseleave directive example in angularjs

Here we will learn what is ng-mouseleave event directive in angularjs, use of ng-mouseleave event in angularjs, raise custom event / function whenever mouse curosor leave from elements using ng-mouseleave event in angularjs applications.

AngularJS ng-mouseleave Event Directive

In angularjs ng-mouseleave event directive is used to execute or raise events / functions when the mouse cursor leaves from an elements.

 

The ng-mouseleave event in angularjs will fire an events whenever mouse cursor move away from an element.

 

Suppose in angularjs application if you want to raise an event / function whenever mouse cursor leaves an elements then it’s better to use ng-mouseleave event.

Syntax of AngularJS ng-mouseleave Event

Following is the syntax of using angularjs ng-mouseleave event directive in applications.

 

<element ng-mouseleave="expression">

--Your Code--

</element>

In angularjs whenever mouse pointer or cursor moved away from html elements then ng-mouseleave event will fire and execute expression and it will support all html elements.

 

The ng-mouseleave event in angularjs will not override onmouseleave event of html elements both will execute separately.

Example of AngularJS ng-mouseleave Event

Following is the example to raise custom function whenever mouse pointer moved away from input html element by using ng-mouseleave event in angularjs application.

 

Live Preview

<!DOCTYPE html>

<html>

<head>

<title>

AngularJs ng-mouseleave Event with Example

</title>

<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>

<script type="text/javascript">

var app = angular.module('ngmouseleaveApp', []);

app.controller('ngmouseleaveCtrl', function ($scope) {

$scope.count = 0;

$scope.getdetails = function () {

$scope.count = $scope.count + 1;

}

});

</script>

</head>

<body>

<div ng-app="ngmouseleaveApp" ng-controller="ngmouseleaveCtrl">

<h2>AngularJS ng-mouseleave Event Example</h2>

<input type="button" ng-mouseleave="getdetails()" value="Move Away From Here"><br /><br />

<span style="color:Red">No. of Times MouseLeave Event Fired: {{count}}</span>

</div>

</body>

</html>

If you observe above angularjs ng-mouseleave event example we are calling function getdetails() and showing number of times mouseleave event fired in application.

Output of AngularJS ng-mouseleave Event Example

Following is the result of using ng-mouseleave event in angularjs applications.

 

Angularjs ng-mouseleave event directive example result or output

 

This is how we can use ng-mouseleave event in angularjs applications to raise events whenever mouse pointer / cursor leaves from an elements.

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