How To Format a Number with Two Decimals

2024-06-21 07:49| 来源: 网络整理| 查看: 265

How TO - Format a Number with Two Decimals ❮ Previous Next ❯

Learn how to format a number with two decimals in JavaScript.

Format a Number with Two Decimals

You can use the toFixed() method to format a number to only show two decimals. Note that the result is rounded (shows 5.57 instead of 5.56):

Example let num = 5.56789;let n = num.toFixed(2); // 5.57 Try it Yourself »

If you want to display three decimals, just change the number to 3:

Example let num = 5.56789;let n = num.toFixed(3); // 5.568 Try it Yourself »

Tip: Learn more about the toFixed() method in our JavaScript Reference.

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