This is a quick reference list of JavaScript math methods and properties with examples of how they are used.

• JavaScript – Math.abs() Method
  The Math.abs() method returns the absolute value of a number.
• JavaScript – Math.acos() Method
  The Math.acos() method returns the arccosine (in radians) of a number. The Math.acos() method expects a parameter in the range -1 to 1.
• JavaScript – Math.acosh() Method
  The Math.acosh() method returns the hyperbolic arccosine of a number. If the parameter is less than 1 or not a number, the method returns NaN.
• JavaScript – Math.asin() Method
  The Math.asin() method returns the arcsine (in radians) of a number. The Math.asin() method expects a parameter in the range -1 to 1.
• JavaScript – Math.asinh() Method
  The Math.asinh() method returns the hyperbolic arcsine of a number.
• JavaScript – Math.atan() Method
  The Math.atan() method returns the arctangent of a number as a value between -PI/2 and PI/2 radians.
• JavaScript – Math.atan2() Method
  The Math.atan2() method returns the arctangent of the quotient of its arguments, as a numeric value between PI and -PI radians.
• JavaScript – Math.atanh() Method
  The Math.atanh() method returns the hyperbolic arctangent of a number. The Math.atanh() method expects a parameter in the range -1 to 1.
• JavaScript – Math.cbrt() Method
  The Math.cbrt() method returns the cubic root of a number.
• JavaScript – Math.ceil() Method
  The Math.ceil() method returns a number rounded up to the nearest integer.
• JavaScript – Math.clz32() Method
  The Math.clz32() method returns the number of leading zeros in a 32-bit binary number.
• JavaScript – Math.cos() Method
  The Math.cos() method returns the cosine of a number (entered in radians). The returned number will be between -1 and 1.
• JavaScript – Math.cosh() Method
  The Math.cosh() method returns the hyperbolic cosine of a number.
• JavaScript – Math.E Property
  The Math.E property returns Euler’s number, which is approximately 2.71828.
• JavaScript – Math.exp() Method
  The Math.exp() method returns the value of E squared, where E is Euler’s number and x is the parameter passed to it.
• JavaScript – Math.expm1() Method
  The Math.exp() method returns the value of E squared minus 1, where E is Euler’s number and x is the parameter passed to it.
• JavaScript – Math.floor() Method
  The Math.floor() method returns a number rounded down to the nearest integer.
• JavaScript – Math.fround() Method
  The Math.fround() method returns the nearest 32-bit single-precision-float representation of a number.
• JavaScript – Math.LN2 Property
  The Math.LN2 property returns the natural logarithm of 2, which is approximately 0.693.
• JavaScript – Math.LN10 Property
  The Math.LN10 property returns the natural logarithm of 10, which is approximately 2.3025.
• JavaScript – Math.log() Method
  The Math.log() method returns the natural logarithm (base E) of a number.
• JavaScript – Math.log10() Method
  The Math.log10() method returns the base-10 logarithm of a number.
• JavaScript – Math.LOG10E Property
  The Math.LOG10E property returns the base-10 logarithm of E (Euler’s Number), which is approximately 0.434.
• JavaScript – Math.log1p() Method
  The Math.log1p() method returns the natural logarithm (base E) of 1 + a number.
• JavaScript – Math.log2() Method
  The Math.log2() method returns the base-2 logarithm of a number.
• JavaScript – Math.LOG2E Property
  The Math.LOG2E property returns the base-2 logarithm of E (Euler’s Number), which is approximately 1.442.
• JavaScript – Math.max() Method
  The Math.max() method returns the number with the highest value from one or more numbers.
• JavaScript – Math.min() Method
  The Math.min() method returns the number with the lowest value from one or more numbers.
• JavaScript – Math.PI Property
  The Math.PI property returns PI (the ratio of a circle’s area to the square of its radius, approximately 3.14).
• JavaScript – Math.pow() Method
  The Math.pow() method returns the value of x to the power of y (e.g., xy).
• JavaScript – Math.random() Method
  The Math.random() method returns a random number from 0 (inclusive) up to but not including 1 (exclusive).
• JavaScript – Math.round() Method
  The Math.round() method rounds a number to the nearest integer. For example, 1.49 will be rounded down to 1, while 1.5 will be rounded up to 2.
• JavaScript – Math.sign() Method
  The Math.sign() method returns whether a number is negative, positive or zero.
• JavaScript – Math.sin() Method
  The Math.sin() method returns the sine of a number (entered in radians). The returned number will be between -1 and 1.
• JavaScript – Math.sinh() Method
  The Math.sinh() method returns the hyperbolic sine of a number.
• JavaScript – Math.sqrt() Method
  The Math.sqrt() method returns the square root of a number.
• JavaScript – Math.SQRT1_2 Property
  The Math.SQRT1_2 property returns the square root of 1/2, which is approximately 0.707.
• JavaScript – Math.SQRT2 Property
  The Math.SQRT2 property returns the square root of 2, which is approximately 1.414.
• JavaScript – Math.tan() Method
  The Math.tan() method returns the tangent of a number.
• JavaScript – Math.tanh() Method
  The Math.tanh() method returns the hyperbolic tangent of a number.
• JavaScript – Math.trunc() Method
  The Math.trunc() method returns the integer part of a number by removing everything after the decimal point. It does not round the number.