AngularJS ng-mouseleave Directive
Last Updated :
31 Jul, 2024
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The ng-mouseleave directive in AngularJS is used to apply custom behavior when a mouse-leave event occurs on a specific HTML element. It can be used to show a popup alert when the mouse leaves a specific position in an HTML element. It is supported by all HTML elements.
Syntax:
<element ng-mouseleave="expression">
content ...
</element>
Parameter:
- expression: When the mouse cursor leaves an element, then this expression will execute.
Example 1: This example describes the ng-mouseleave Directive in AngularJS.
<!DOCTYPE html>
<html>
<head>
<script src=
"https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js">
</script>
<title>ng-mouseleave Directive</title>
</head>
<body ng-app="" style="text-align: center">
<h1 style="color:green">GeeksforGeeks</h1>
<h3>ng-mouseleave Directive</h3>
<div>price :</div>
<div ng-hide="leave"
ng-mouseenter="leave=true">
<span class="amount">$ {{price}}</span>
</div>
<div ng-show="leave"
ng-mouseleave="leave=false">
<input type="number"
class="form-control"
ng-model="price"
ng-init="price=250" />
</div>
</body>
</html>
Output:
Example 2: This example describes the ng-mouseleave Directive in AngularJS, by specifying the <input> tag that has the ng-mouseleave directive containing the alert() function which helps to display the data in the alert message.
<!DOCTYPE html>
<html>
<head>
<title>ng-mouseleave Directive</title>
<script src=
"https://ajax.googleapis.com/ajax/libs/angularjs/1.6.9/angular.min.js">
</script>
</head>
<body ng-app="app" style="text-align:center">
<h1 style="color:green">GeeksforGeeks</h1>
<h3>ng-mouseleave Directive</h3>
<div ng-controller="app">
Input:
<input type="text"
ng-mouseleave="alert()"
ng-model="click" />
</div>
<script>
var app = angular.module("app", []);
app.controller('app', ['$scope', function ($scope) {
$scope.click = 'geeksforgeeks';
$scope.alert = function () {
alert($scope.click);
}
}]);
</script>
</body>
</html>
Output:
