Math.LN10

Math.LN10 静态数据属性表示 10 的自然对数,约为 2.302。

¥The Math.LN10 static data property represents the natural logarithm of 10, approximately 2.302.

Try it

¥Value

𝙼𝚊𝚝𝚑.𝙻𝙽𝟷𝟶 = ln ( 10 ) 2.302 \mathtt{Math.LN10} = \ln(10) \approx 2.302

Property attributes of Math.LN10
Writable no
Enumerable no
Configurable no

描述

¥Description

因为 LN10Math 的静态属性,所以你始终将其用作 Math.LN10,而不是用作你创建的 Math 对象的属性(Math 不是构造函数)。

¥Because LN10 is a static property of Math, you always use it as Math.LN10, rather than as a property of a Math object you created (Math is not a constructor).

示例

¥Examples

使用 Math.LN10

¥Using Math.LN10

以下函数返回 10 的自然对数:

¥The following function returns the natural log of 10:

js
function getNatLog10() {
  return Math.LN10;
}

getNatLog10(); // 2.302585092994046

规范

Specification
ECMAScript Language Specification
# sec-math.ln10

¥Specifications

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¥Browser compatibility

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