How javascript converts decimals to percentages

This article mainly introduces "how javascript converts decimals into percentages". In daily operation, I believe many people have doubts about how javascript converts decimals into percentages. Xiaobian consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts of "how javascript converts decimals into percentages". Next, please follow the editor to study!

Javascript decimal to percentage method: 1, use the "decimal value * 100" statement to multiply the decimal by 100, get the decimal into a percentage part of the value; 2, use the "percentile +'%" statement to add a percentage sign after the percentage value, splicing into a percentage.

The operating environment of this tutorial: windows7 system, javascript1.8.5 version, Dell G3 computer.

Javascript converts decimals to percentages

The percentage has two parts: the percentage value (decimal multiplied by 100) and the percent sign "%".

Realize the idea:

Multiply the decimal by 100 first

Then use "+" to concatenate the percent sign.

Implementation code:

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

If you want to turn the decimal to a percentage and keep two decimal places, you can do this:

Var nval = 0.12345 var percent = (Math.round (nval*10000)) / 100 percent console.log (percent)

At this point, the study on "how javascript converts decimals into percentages" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!