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isFinite() function in JavaScript
The isFinite() function accepts a value and determines whether the given value is a finite number or not. If so, this method returns true else it returns false. You can also invoke this method using Number object.
Syntax
Its Syntax is as follows
isFinite(5655);
Example
<html> <head> <title>JavaScript Example</title> </head> <body> <script type="text/javascript"> var result1 = Math.min(); document.write(isFinite(result1)); document.write("<br>"); var result2 = Number.isFinite(100/0); document.write(result2); document.write("<br>"); var result3 = Math.max(25, 36, 862); document.write(isFinite(result3)); </script> </body> </html>
Output
false false true
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