AngularJs Round to 2 decimal places

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First of all the Add libs in angularjs.Include script and define a simple controller and one init simple module create.Convert a simple number int into a string, int two decimal keeping only two decimals examples:

Core Logic of the AngularJs Round to 2 Decimal places

var infinityknow = angular.module("infinityknow", []);
 infinityknow.controller("ng4freeCtrl", function($scope) {
 $scope.nwnumber = 199.3213;
 $scope.response = '';
 $scope.myfunction = function(){
  $scope.response = $scope.nwnumber.toFixed(3);
 }
});

Round to at most 2 decimal places Example

Use Math.round(num * 100) / 100

AngularJs math, round to two decimal places

parseFloat("98989.456").toFixed(2);

var testnum = 989898.23454;
numb = testnum.toFixed(2);

<!DOCTYPE html>
<html lang="en">
<head>
<title>AngularJs Round to 2 decimal places Example</title>
 <script src="https://infinityknow.com/libs/angular.min.js"></script>
 <script>
var infinityknow = angular.module("infinityknow", []);
 infinityknow.controller("ng4freeCtrl", function($scope) {
 $scope.nwnumber = 199.3213;
 $scope.response = '';
 $scope.myfunction = function(){
  $scope.response = $scope.nwnumber.toFixed(3);
 }
});
</script>
</head>
<body>  
<div ng-app="infinityknow">  
<div ng-controller="ng4freeCtrl"> 
{{nwnumber}}
<button type="button" ng-click="myfunction()">Click Me</button>
<p>response = {{response}}</p>
</div> 
</div>
</body>  
</html>

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Also see:

Demo Example

READ : Top 10 Advanced Angular 6 Interview Questions Answers

AngularJs Round to 2 decimal places Example | angularjs toFixed function | angular function

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