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How to convert decimal to percentage in javascript

青灯夜游
青灯夜游Original
2022-02-23 15:13:1113882browse

How to convert decimals to percentages in javascript: 1. Use the "decimal value * 100" statement to multiply the decimal by 100 and obtain the percentage part of the decimal converted into a percentage; 2. Use the "percent value" The '%'" statement adds a percent sign after the percentage value to concatenate it into a percentage.

How to convert decimal to percentage in javascript

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

javascript converts decimals into percentages

Percents have two parts: the percent value (decimal multiplied by 100) and the percent sign" %".

Implementation idea:

  • First multiply the decimal by 100

  • Then use " " to splice the percent sign

Implementation code:

var nval = 0.12345;
var percent = (nval*100)+'%';
console.log(percent);

How to convert decimal to percentage in javascript

If you want to convert a decimal to a percentage and retain two decimal places, you can do this:

var nval = 0.12345;
var percent = (Math.round(nval*10000))/100+'%';
console.log(percent);

How to convert decimal to percentage in javascript

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