How to use multiplication in javascript

Editor to share with you how to use multiplication in javascript, I believe most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!

1. NaN returns the Operand of NaN.

2. Multiply infinity by 0 and return NaN. Multiplies non-zero numbers (including infinity) to return infinity.

3. If it is not a numerical value, Number (a) will be called for calculation after the conversion.

Example

Var multiply = (a, b) = > {var getMul = num = > num.toString (). IndexOf (".") =-1? 0: num.toString (). Split (".") [1] .length; var mathpow = a = > a * 10 * * length (a) Return mathpow (a) * mathpow (b) / 10 * * (getMul (a) + getMul (b))} above is all the content of this article "how to use multiplication in javascript". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!