Core JavaScript

If, Else If, Else Statements

If, else if, else statements define a series of successive blocks of code one of which is executed . One that is executed only when a condition is true, and the other when the condition is false.

IfElseifElseStatements.html

<!DOCTYPE html>
<html>
<head>
    <title>XoaX.net's Javascript</title>
</head>
<body>
    <script type="text/javascript" src="IfElseifElseStatements.js"></script>
</body>
</html>

IfElseifElseStatements.js

var dX = 3.8;

if (dX > 5) {
	document.writeln(dX + " > 5<br />");
} else if (dX > 4) {
	document.writeln("4 < " + dX + " <= 5<br />");
} else if (dX > 3) {
	document.writeln("3 < " + dX + " <= 4<br />");
} else if (dX > 2) {
	document.writeln("2 < " + dX + " <= 3<br />");
} else {
	document.writeln(dX + " <= 2<br />");
}
 

Output

 
 

© 2007–2025 XoaX.net LLC. All rights reserved.