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Today, I would like to share with you how to use String () to convert numbers into strings in JavaScript. The content is detailed and the logic is clear. I believe most people still know too much about this knowledge, so share this article for your reference. I hope you can get something after reading this article.

JavaScript variables can be converted to new variables and to another data type:

By using the JavaScript function

Automatic conversion through JavaScript itself

Convert a numerical value to a string

The global method String () converts numbers to strings.

It can be used for any type of number, text, variable, or expression:

Example

String (x) / / returns a string from the numeric variable x

String (123) / / returns a string from the numeric text 123

String (100 + 23) / / returns a string from a numeric value in an expression

The same goes for the numerical method toString ().

Example

X.toString ()

(123). ToString ()

(100 + 23) .toString ()

Method description

ToExponential () returns a string, rounds the number, and writes it using exponential counting.

ToFixed () returns a string, rounds the number, and writes with a decimal of the specified number of digits.

ToPrecision () returns a string and writes the number to the specified length.

These are all the contents of the article "how to convert numbers into strings in JavaScript with String ()". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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