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How to generate random numbers between two numbers in JavaScript?

To generate random numbers between two numbers, use Math.random() method.

Example

You can try to run the following code to get random numbers between a minimum and maximum number −

Live Demo

<!DOCTYPE html>
<html>
   <body>
      <script>
         function randomInt(min, max) {
            min = Math.ceil(min);
            max = Math.floor(max);
            return Math.floor(Math.random() * (max - min)) + min;
         }
         alert(randomInt(5,25));
      </script>
   </body>
</html>