Tuesday, November 9, 2021

Calculate Area of Circle Using ng-app in AngularJS

 Machine Problem

Write a program that uses ng-app directive that will calculate the area of the circle. Using the following formula : area = 3.14 * radius * radius

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Program Listing

<!-- index.htm

  Author   : Prof. Jake Rodriguez Pomperada, MAED-IT, MIT

  Date     : July 26, 2021 Monday 10:43 AM

  Place    : Bacolod City, Negros Occidental

  Websites : www.jakerpomperada.com and www.jakerpomperada.blogspot.com

  Email    : jakerpomperada@gmail.com

 -->

<html>

<head> 

<title>Calculate Area of Circle Using ng-app in AngularJS</title>

</head>

<style>

body {

   font-family: "arial";

   font-style: bold;

   font-size: 18px;

  }

 </style>

<script type="text/javascript" src="angular.min.js"></script>

<body><br>

<h3>Calculate Area of Circle Using ng-app in AngularJS</h3>

<body>

<div ng-app="myApp" ng-controller="Area_Circle_Controller">

The given radius {{radius | number : 2}}. <br><br>

The area of the circle is {{area | number : 2}}

</div>

<script>

var app = angular.module("myApp", []);

app.controller("Area_Circle_Controller", function($scope) {


    $scope.radius = 5.0;

    $scope.area = (3.14 * $scope.radius * $scope.radius);

});

</script>

</body>

</html>

</body>

</html>

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