# IF ... ELSE in JavaScript

●

Published 2022-12-03

This tutorial explains to you how you can use 'IF ... ELSE' statement in JavaScript. The 'IF ELSE' statement (testing condition) is very used in JavaScript.

Here is a cod to run for seeing how the IF ... ELSE IF works in javascript:

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8"> 
</head>
 
<body bgcolor="#E9F3C5">
 
    <div id="parentDiv">   Information o parent div.
       <div id="childDiv1">   >>>>> Information on child div 1</div>
        
       <div id="childDiv2">   >>>>> Information on child div 2</div>
   </div>
 
    <script type="text/javascript">
 
      var i = 0;
      var parent = document.getElementById('parentDiv');
      var child = document.getElementById('childDiv2');
      var text = document.createTextNode("");
   
      do {
         i += 1;
         if (i < 3) {
              text = document.createTextNode("Text " +i+ " / ");
         } else if (i == 3) {
              text = document.createTextNode("TEXT " +i+ " / ");
         } else {
              text = document.createTextNode("test " +i+ " / ");
         }
 
         parent.insertBefore(text, child); 
         } while (i < 6) ;
 
    </script>
</body>
</html>

And here is the result:

All is simple. Nothing to add. 😊