toFixed — Returns a string representation of the specified Number object.
Description
Number.toFixed([integer decimals])
Parameters
Name
Description
Type
Default
Optional
decimals
A number between 0 and 20 representing number of digits.
integer
0
Yes
Examples
Example #1 – toFixed example
var n = new Number(42.12345);
console.log(n.toFixed()); // Will be the primitive string "42".
console.log(n.toFixed(2)); // Will be the primitive string "42.12".
console.log(n.toFixed(4)); // Will be the primitive string "42.1235".
console.log(n.toFixed(6)); // Will be the primitive string "42.123450".