AngularJs ng-mouseover Directive

What is ng-mouseover directive? Why we use it?

The ng-mouseover is used to specify to perform the custom behaviour on mouse over event.
If you want to add and fire a mouse over event on HTML button that time we need to use these events.    

When you mouse over on focused button in the below example, the ngMouseover function get called. 

As you can see in the below controller function "mouseover" get called after ngMouseover on button.

The example as,
//The HTML code sample
<button ng-mouseover="mouseover(IsActive)">NG-MOUSEOVER </button>

//The AngularJs Code sample:
var app = angular.module('myApp', []);
app.controller('ngClickCtrl', function ($scope) {
            $scope.firstName = "Anil";
            $scope.lastName = "Singh";
            $scope.IsActive = false;

            $scope.mouseover = function (IsActive) {
                if (!IsActive) {
                    $scope.IsActive = true;
                } else {
                    $scope.IsActive = false;
                }
            };
});

//The AngularJs and HTML code sample
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8" />
    <title>What is ng-mouseover directive? Why we use it?</title>
    @*<script src="https://code.angularjs.org/1.4.1/angular.js"></script>*@
    <script>
        var app = angular.module('myApp', []);
        app.controller('ngClickCtrl', function ($scope) {
            $scope.firstName = "Anil";
            $scope.lastName = "Singh";
            $scope.IsActive = false;

            $scope.mouseover = function (IsActive) {
                if (!IsActive) {
                    $scope.IsActive = true;
                } else {
                    $scope.IsActive = false;
                }
            };
        });
    </script>
</head>
<body ng-app="myApp">
    <div ng-controller="ngClickCtrl">
        <div>
            First Name:
            <input type="text" ng-model="firstName"> Last Name:
            <input type="text" ng-model="lastName">
            <button ng-mouseover="mouseover(IsActive)">NG-MOUSEOVER </button>
            
        </div>
        <div>
            <div ng-show="IsActive"> <h3>Full Name: {{firstName + " " + lastName}} </h3></div>
        </div>
    </div>
</body>
</html>

The live output as,

About Blogger

ANIL SINGH

Hey! I am Anil Singh. I am Active Blogger, Writer and Programmer. I love learning new technologies, programming, blogging and participating the forum discussions more...
http://www.code-sample.com
http://www.code-sample.xyz

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