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In this article Xiaobian for you to introduce in detail "how to use the built-in object Math in javascript", the content is detailed, the steps are clear, and the details are handled properly. I hope that this article "how to use the built-in object Math in javascript" can help you solve your doubts.

Overview of Math

The Math object is not a constructor, it has properties and methods of mathematical constants and functions. Math-related operations (absolute, rounding, maximum, etc.) can use members of the Math.

The usage of common functions in Math

Math.PI / / pi

Math.floor () / / rounding down

Math.ceil () / / rounding up

Math.round () / / rounding to the nearest Note-3.5.The result is-3.

Math.abs () / / absolute value

Math.max () / Math.min () / / find the maximum and minimum values

Math.random () / / returns a random decimal 0 =

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