LOG2E  Math  class property JS Home  <<  JS Reference  <<  Math  <<  LOG2E

Description

Returns the Base 2 logarithm of E.

  • Like all class properties LOG2E should be used on the class rather than an instance of the class.

Syntax

Signature Description
Math.LOG2EReturns the Base 2 logarithm of E.

Parameters

None.

Examples

The code below displays LOG2E usage.


alert('Base 2 logarithm of E: ' + Math.LOG2E) // 1.442695...

Press the button below to action the above code:

Related Tutorials

JavaScript Advanced Tutorials - Lesson 4 - Math

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Globals

Math

Class Properties
E
LN2
LN10
LOG2E
LOG10E
PI
SQRT1_2
SQRT2
Instance Properties
None.
Class Methods
abs()
acos()
asin()
atan()
atan2()
ceil()
cos()
exp()
floor()
log()
max()
min()
pow()
random()
round()
sin()
sqrt()
tan()
Instance Methods Getters
None.
Instance Methods Setters
None.

Statements

Operators