javascript round to 3 decimal places

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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

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

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

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

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

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

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.

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.

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.

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); //