How javascript converts integers to decimals

This article mainly explains "how to convert integers to decimals in javascript". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn "how javascript converts integers to decimals".

In javascript, you can use the toFixed () function to convert an integer to a decimal place, which converts an integer to a specified number of decimal places; the syntax "number.toFixed (x)" and the parameter "x" specify the number of decimal places.

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

In javascript, you can use the toFixed () function to convert integers to decimals, which rounds Number to a specified number of decimal places.

The toFixed () function converts integers to decimal format strings, converts numeric values to strings, and displays the specified number of digits after the decimal point.

Syntax: number.toFixed (x)

X: required. The specified number of decimal places is a value between 0 and 20, including 0 and 20, and some implementations can support a wider range of values. If this parameter is omitted, 0 will be used instead.

Example:

Var a = 10 position console.log (a.toFixed (2)); / / return the string "10.00" console.log (a.toFixed (4)); / / return the string "10.0000"

Output result:

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