Sunday, September 11, 2022

Square and Cube a Number Using ng-model in AngularJS

 Machine Problem

Write a program that uses ng-model directive that will accept a number and then the program will convert the given number by the user into its square, and cube equivalent, and display the results on the screen.

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Program Listing

<!-- index.htm

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

  Date     : July 27, 2021  Tuesday   9:12 PM

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

  Email    : jakerpomperada@gmail.com

 -->

<html>

<head>

  <title>Square and Cube a Number Using ng-model in AngularJS</title>

</head>

<style>

body {

  font-family: arial;

  font-size: 25px;

  font-weight: bold;

}

</style>

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

</script><br>

<script>

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


  app.filter('Cube', function() {

    return function(number) {

      return(number*number*number);

    };

  });


      app.filter('Square', function() {

          return function (number) {

              return (number * number);

          };

      });


  </script>



<div ng-app="app" ng-init="Val_number=0">

  <form>

  <table border="0" cellspacing=10>

  <tr>Square and Cube a  Number Using ng-model in AngularJS</tr>

  <tr>

  <td>Enter a Number</td>

  <td><input type="number"  ng-model="Val_Num"

    ng-init="Val_Num=0"></td>

  </tr>

</table>

  </form>

  <p>

    The Square Value of {{Val_Num}} is {{Val_Num | Square}}.<br><br>

    The Cube Value of {{Val_Num}} is {{Val_Num | Cube}}.</p>

</div>

</body>

</html>


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