AngularJS | angular.isNumber() Function
The angular.isNumber() function in AngularJS is used to determine the parameter inside isNumber function is a number or not. It returns true if the reference is a number otherwise returns false.
Syntax:
angular.isNumber( value )
Return Value: It returns true if the passed value is a number else false.
Example: This example uses angular.isNumber() function to determine the given input is number or not.
<!DOCTYPE html><html> <head> <title>angular.isNumber()</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.isNumber()</h2> <div ng-controller="geek"> <b>Input1: </b> <span><code> 123 </code></span> <br> <b>IsNumber: </b>{{isNumber1}}<br /><br><br> <b>Input2: </b> <code> "geeksforgeeks" </code> <br> <b>IsNumber:</b> {{isNumber2}} </div> <!-- Script to uses angular.isNumber() Function --> <script> var app = angular.module("app", []); app.controller('geek', ['$scope', function ($scope) { var obj1 = 123; var obj2 = "geeksforgeeks"; $scope.isNumber1 = angular.isNumber(obj1); $scope.isNumber2 = angular.isNumber(obj2); }]); </script> </body></html> |
Output:
