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 > |
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Output: