JavaScript Number MIN_VALUE property

Definition and usage

Number.MIN_VALUE Returns the smallest possible number in JavaScript.

MIN_VALUE The property is the smallest number that can be represented in JavaScript (close to 0, but not negative). Its value is approximately 5 x 10-324(5E-324).

Note:

MIN_VALUE It is the closest value to 0.

Numbers less than this will be converted to 0.

The largest negative number is negative MAX_NUMBER.

example

let x = Number.MIN_VALUE;

try it yourself

Number.MIN_VALUE

MIN_VALUE is a property of the JavaScript Number object.

You can only use it as Number.MIN_VALUE.

If x.MIN_VALUE is used, where x is a variable, it will return undefined:

example

let x = 100;
x.MIN_VALUE;

try it yourself

syntax

Number.MIN_VALUE

return value

type description
numeric 5e-324

browser supports

Number.MIN_VALUE 是 ECMAScript1 (ES1) 特性。

所有浏览器都完全支持 ES1 (JavaScript 1997)：

Chrome IE Edge Firefox Safari Opera
Chrome IE Edge Firefox Safari Opera
Rarrabawar Rarrabawar Rarrabawar Rarrabawar Rarrabawar Rarrabawar