How to convert decimal to percentage in javascript

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.

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);

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);

[Related recommendations: javascript learning tutorial]

The above is the detailed content of How to convert decimal to percentage in javascript. For more information, please follow other related articles on the PHP Chinese website!