Number.toFixed()

Why toFixed ?

The JavaScritpt toFixed () method is used to format a number using a fixed point representation. If the decimal number we want is higher, blank values can be added to create the desired decimal length.

Syntax:

number.toFixed( value )

• value ( optional ): The number of digits after the decimal point. Default is 0.

---

JavaScript toFixed Examples

Example 1

In the following example, the num variable is assigned the number 2.4363. Then I set the value as myFix, with the help of the variable toFixed (). Then I return the value.

        let num = 2.4363;
        let myFix = num.toFixed(2);
        console.log(myFix)

output:

2.44

---

Example 2

        let num1 = 4.3621;
        let num2 = 9.9851;
        let num3 = 54.399999;
        let num4 = 1.46e+20;
        let num5 = -3.23299;

        console.log(num1.toFixed(3));
        console.log(num2.toFixed(2));
        console.log(num3.toFixed(5));
        console.log(num4.toFixed(4));
        console.log(num5.toFixed(3));

output:

4.362
9.99

146000000000000000000.0000
-3.233

---

Browser Support

Chrome	yes
Edge	yes
Firefox	1
Internet Explorer	yes
Opera	yes
Safari	yes
Android webview	yes
Chrome for Android	yes
Edge mobile	yes
Firefox for Android	4
Opera Android	yes