w3resource

JavaScript: Limit a value inside a certain range

JavaScript Math: Exercise-37 with Solution

Write a JavaScript function to limit a value inside a certain range.

Note : If the value is higher than max it will return max. and if the value is smaller than min it will return the min.
Test Data :
console.log(value_limit(7, 1, 12));
7
console.log(value_limit(-7, 0, 12));
0
console.log(value_limit(15, 0, 12));
12

Sample Solution:-

HTML Code :

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>JavaScript function to limit a value inside a certain range.</title>
</head>
<body>

</body>
</html>

JavaScript Code:

function value_limit(val, min, max) {
  return val < min ? min : (val > max ? max : val);
}

console.log(value_limit(7, 1, 12));
console.log(value_limit(-7, 0, 12));
console.log(value_limit(15, 0, 12));

Sample Output:

7
0
12

Pictorial Presentation:

JavaScript: Math - Limit a value inside a certain range.

Flowchart:

Flowchart: JavaScript Math: Limit a value inside a certain range

Live Demo:

See the Pen javascript-math-exercise-37 by w3resource (@w3resource) on CodePen.


Improve this sample solution and post your code through Disqus

Previous: Write a JavaScript function which will return values that are powers of two.
Next: Write a JavaScript function to check if a number is a whole number or has a decimal place.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Follow us on Facebook and Twitter for latest update.