Tutorial Basics for using the logarithmic Math.log () method in JavaScript

This method returns the natural logarithm of a number (the base is e). If the value of the number is negative, the return value is always nan.
Grammar

Math.log (x);

The following are the details of the parameters:

• X: a number.

return value:

• Returns the natural logarithm of a number (base e).

Example:

This will produce the following results:

value:2.302585092994046
Second Test value:-infinity Third Test
Value:nan fourth Test
value : 4.605170185988092