Sometimes, we want to get a random number between 0.0200 and 0.120 with JavaScript.
In this article, we’ll look at how to get a random number between 0.0200 and 0.120 with JavaScript.
How to get a random number between 0.0200 and 0.120 with JavaScript?
To get a random number between 0.0200 and 0.120 with JavaScript, we use the Math.random method.
For instance, we write
const n = (Math.random() * (0.12 - 0.02) + 0.02).toFixed(4);
to use Math.random() * (0.12 - 0.02) + 0.02 to return a number between 0.02 and 0.12.
Then we call toFixed with 4 to round the returned number to 4 decimal places.
Conclusion
To get a random number between 0.0200 and 0.120 with JavaScript, we use the Math.random method.
