AngularJs Check String StartsWith

AngularJs Check String StartsWith

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“infinityknow World!”.startsWith(“w2”); // true

var exampl = “infinityknow world”;
var prefix = ‘orl’;
exampl.startsWith(prefix); // false



haystack.lastIndexOf(needle, 0) === 0

String.prototype.startsWith = function (str) {
return !this.indexOf(str);

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“Hello World!”.startsWith(“w2”); // true

var data = “infinityknow world”;
var input = ‘w2’;
data.startsWith(input); // true

AngularJs Check String StartsWith steps by step

First of all the Add libs in angularjs.Include libs(Like as a angular.min.js) script and define a simple controller and one init simple module create.Convert a simple number int into a string, AngularJs Check String StartsWith:

here in this example infinityknow is a module name and init to infinityknowCtrl is a controller name.and simple call a function to angularjs startswithExample function to returns to this function and return this responsemsg.


AngularJs Check String StartsWith

var infinityknow = angular.module(“infinityknow”, []);
infinityknow.controller(“wayCtrl”, function($scope) {
$scope.exampleString = “infinityknow World!”;
$scope.responsemsg = ”;
$scope.startswithExample = function(){
$scope.responsemsg = $scope.exampleString.startsWith(“infinityknow”);

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responsemsg = {{responsemsg}}


Demo Example

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