Thursday, September 15, 2022

Positive and Negative 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 check if the given number is a positive or negative number, display the results on the screen.

I am currently accepting programming work, IT projects, school and application development, programming projects, thesis and capstone projects, IT consulting work, computer tutorials, and web development work kindly contact me at the following email address for further details.  If you want to advertise on my website kindly contact me also in my email address also. Thank you.
 

My email address is the following jakerpomperada@gmail.com, jakerpomperada@aol.com, and jakerpomperada@yahoo.com.

My mobile number here in the Philippines is 09173084360.

Please subscribe to my channel  https://www.youtube.com/channel/UCOs-lpOoIeJoh6gpJthPoGg

=================================================


Want to support my channel?

GCash Account

Jake Pomperada


09173084360


Paypal

https://paypal.me/jakerpomperada


Patreon

https://www.patreon.com/jakerpomperada


Thank you very much for your support.





Program Listing

<!-- index.htm

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

  Date     : July 28, 2021  Tuesday   1:32 PM

  Place    : Bacolod City, Negros Occidental

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

  Email    : jakerpomperada@gmail.com

 -->

<html>

<head>

  <title>Positive and Negative 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('Positive_Negative', function() {

    return function(number) {

    if (typeof number === "undefined") {

      number = 1;

    } else   if (number >=0){

      message = "The given number " + number + " is Positive Number";

     } else

     {

      message = "The given number " + number + " is Negative Number";

     }

     return(message);

    };

});

    

  </script>



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

  <form>

  <table border="0" cellspacing=10>

  <tr>Positive and Negative 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" required></td>

  </tr>

</table>

  </form>

  <p>

   {{Val_Num | Positive_Negative}}.</p><br>

</div>

</body>

</html>



No comments:

Post a Comment