The JavaScript number isFinite() method is used to find whether a number is a finite number or not.
Syntax:
Number.isFinite(n)
Number.isFinite(n)
Number.isFinite(n)
Parameters
n: It represents the number on which finite checks have to be informed.
Returns
It returns true if the specified number is a finite number or not.
Example:
<!DOCTYPE html>
<html>
<body>
<script>
var n= 12.334;
document.writeln(Number.isFinite(n));
</script>
</body>
</html>
<!DOCTYPE html>
<html>
<body>
<script>
var n= 12.334;
document.writeln(Number.isFinite(n));
</script>
</body>
</html>
<!DOCTYPE html> <html> <body> <script> var n= 12.334; document.writeln(Number.isFinite(n)); </script> </body> </html>