
The JavaScript Math.fround() returns the nearest (32-bit single precision) float representation of a number.
Syntax:
Math.fround(number)
Example:
<!DOCTYPE html>
<html>
<body>
<button onclick="froundFunction()">Try it</button>
<p id="example"></p>
<script>
function froundFunction() {
var a = Math.fround(3.70);
var b = Math.fround(3.50);
var c = Math.fround(3.49);
var d = Math.fround(-3.60);
var x = a + "<br>" + b + "<br>" + c + "<br>" + d;
document.getElementById("example").innerHTML = x;
}
</script>
</body>
</html>
Output:
Round different numbers to the nearest (32-bit single precision) float representation of a number:
Enjoy coding!
Read also:
JavaScript Math Object Properties