AngularJS | angular.isElement() Function
The angular.isElement() Function in AngularJS is used to determine if the parameter inside isElement function is a HTML DOM element or not. It returns true if the reference is a DOM element else false.
Syntax:
angular.isElement(value)
Return Value: It returns true if the value passed is a HTML DOM element else false.
Example:
<!DOCTYPE html><html> <head> <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.2/angular.min.js"> </script> <title> angular.isElement() </title></head> <body ng-app="testApp" style="text-align:center"> <h1 style="color:green"> GeeksforGeeks </h1> <h2> angular.isElement() </h2> <div ng-controller="geek"> <br> <b>Input1:</b> <code> {'destroy': true, 'create': false} </code> <br> <b>isElement:</b> {{ isElement1 }} <br> <br> <br> <b>Input2:</b> <code> window.getElementByID('myButton') </code> <br> <b>isElement:</b> {{ isElement2 }} <br> <br> <button id="myButton"> Button</button> </div> <script> var app = angular.module('testApp', []); app.controller('geek', function($scope) { $scope.obj1 = { 'destroy': true, 'create': false }; $scope.obj2 = document.getElementById('myButton'); $scope.isElement1 = angular.isElement($scope.obj1); $scope.isElement2 = angular.isElement($scope.obj2); }); </script></body> </html> |
Output:
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