The angular.isDate() function in AngularJS is used to determine whether the value of the date is valid or not. It returns true if the reference is a date else false.
Syntax:
angular.isDate( value );
Parameters: This function accepts a single parameter:
- value: It stores the data object.
Return Value: It returns true if the value passed is a date else return false.
Example 1: This example uses angular.isDate() function to determine the value of the date is valid or not.
HTML
<!DOCTYPE html> <html> <head> <title>angular.isDate() function</title> <script src= "//ajax.googleapis.com/ajax/libs/angularjs/1.3.2/angular.min.js"> </script> </head> <body ng-app="app" style="text-align:center"> <h1 style="color:green">GeeksforGeeks</h1> <h2>angular.isDate()</h2> <div ng-controller="geek"> <b>Date:</b> {{ date }}<br> <br> isDate: {{isDate}} </div> <script> var app = angular.module("app", []); app.controller('geek', ['$scope', function($scope) { $scope.date = new Date; $scope.isDate = angular.isDate($scope.date) }]); </script> </body> </html> |
Output:
Example 2: This example uses angular.isDate() function in AngularJS by specifying the different date format..
HTML
<!DOCTYPE html> <html> <head> <title>angular.isDate() function</title> <script src= "//ajax.googleapis.com/ajax/libs/angularjs/1.3.2/angular.min.js"> </script> </head> <body ng-app="app" style="text-align: center"> <h1 style="color: green">GeeksforGeeks</h1> <h2>angular.isDate()</h2> <div ng-controller="geek"> <b>Date:</b> {{ date | date : " MMM dd, yyyy, hh:mm:ss "}} <br /><br /> isDate: {{isDate}} </div> <script> var app = angular.module('app', []); app.controller('geek', ['$scope', function($scope) { $scope.date = new Date(); $scope.isDate = angular.isDate($scope.date); }, ]); </script> </body> </html> |
Output:
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