# javascript round to 3 decimal places

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### Js retains two decimalplaces. js retains two decimalplaces.

Js retains two decimal places. js retains two decimal places. This article is a small EditorJs retains two decimal placesThis is a classic problem that people often encounter. It lists the function writing methods and analysis of problems in various

### Javascript: multiple methods to retain two decimalplaces _ javascript skills

This article mainly introduces multiple methods to retain two decimal places in javascript. If the original decimal places of a number are less than two decimal places, the missing digits are automatically set to zero. If you are interested, please

### How to Implement the JavaScript Technique of retaining two decimalplaces for one digit auto-zero_javascript

This article introduces how to implement the example code that automatically fills up digits with two decimal places and one digit Based on JavaScript. The code is easy to understand, if you are interested, let's take a look at how to retain two

### Js takes the float decimal point and the last two digits (retain two decimalplaces)

In js, the most common method for getting the decimal point and the two decimal points is the rounding function. I have previously introduced this common function in js, which is useful here, next let's take a look at some methods to sum up the two

### Recommended 10 articles for PHP round () functions

This article is the official HTML5 training course for h5edu institutions, mainly introduces: JavaScript intensive tutorial--javascript Math (Arithmetic) object The function of the Math object is: Perform common arithmetic tasks. Round () How to use

### JavaScript Preserve decimal function in detail

The first, using Math.Round The code is as follows Copy Code var original=28.4531)//round "original" to two decimalsvar result=math.round (original*100)/100; Returns 28.452)//Round "original" to 1 decimalvar

### Javascript number format-decimal precision

Introduction Javascript has built-in methods to format a number to a certain precision. They are tofixed and toprecision, and are part of the number object. Any browser that supports Ecmascript Version 3 Shocould support tofixed and toprecision.

### JavaScript retrieves the decimalplaces of any float type

Use Javascript to get the first two digits of the float decimal point. For example, 22.127456 is used to get 22.13. How can this problem be solved? 1. This method is not recommended at all: Function get () {var s = 22.127456 + ""; var str = s.

### Javascript retains four decimal points to achieve code sharing _ javascript tips-Js tutorial

Jvasloud computing retains one or two decimal places. It has four different effects and is very suitable for mall websites. For more information, see 1. Clear the decimal point: The Code is as follows: Function returnFloat0 (value ){Value = Math.

### A method of double digit after the decimal point of JS take float type

Transferred from: http://www.jb51.net/article/45884.htmBelow we will introduce how JavaScript preserves two decimal places: rounding The following processing results is rounded:? 12 varnum =2.446242342;num = num.toFixed(2); //

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