Learn Javascript Part I

what is javascript? JavaScript is the popular language programming,almost every website using javascript to make the functional powerful and create a beautiful view,such as loading animation,validation,correction check,alert,audio player,slide show,etc.Javascript work inside HTML tag, so if you want learn javascript make sure you've learn about HTML First

creating your first javascript

use this tag inside HTML to make a javascript code
<script></script>
place this tag inside <body> or <head>

Print "Hello World" on the screen with javascript or Create Alert
you can try on Notepad++ or SublimeText

// //

adding external JavaScript
javascript also can be placed as external file, javascript file have a extension .Js, external javascript are useful and practice if you want to call the script repeatedly on any page and it will make your code look clean

and you can call the javascript in HTML like this

 <!DOCTYPE html>  
 <html>  
 <head>  
      <title>Learn JavaScript Tutorial on Edankeun.com </title>  
 </head>  
 <body>  
 <script type="text/javascript" src="edan.js"></script>  
 </body>  
 </html>

result

Create Comment in JavaScript
comment is using for give an explanation about your code to the programmer or another reader
for example if you want to tell someone that your code is created by You, you can Add the comment in the javascript

with // or /* Add multiple line comment*/

 <!DOCTYPE html>   
  <html>   
  <head>   
    <title>Learn JavaScript Tutorial on Edankeun.com </title>   
  </head>   
  <body>   
  <script>   
  // This is my Code    
  document.write('Edankeun');  
  /*This is   
  my code with multiple comment */  
  </script>   
  </body>   
  </html>

UpcomingTutorial

Basic Concepts(Variable,Math Operator,String Opration, Logical Boolean)
Form with JavaScript
Conditional and Loop
Function in JavaScript
Object in JavaScript

okay you just finished your first javascript ,keep follow our tutorial and if this article help you, don't forget to share or comment below if you have some question
thank's for reading keep simply and Cheers!

edankeun.com

Fata EL Islami 5:33 AM 1 Komentar