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This article will explain in detail what log means in javascript. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article.

Log in JavaScript means "logarithm" and is a method of the Math object with the syntax "Math.log (x)"; the log () method returns the natural logarithm of the number "x", if the parameter value is negative, the result is "NaN", if the parameter value is 0, the result is "- Infinity".

The operating environment of this tutorial: windows10 system, javascript1.8.5 version, Dell G3 computer.

What is the meaning of log in javascript

Log means "logarithm" in JavaScript, and the log () method returns the natural logarithm of the number (based on E).

The syntax of this method is as follows:

Math.log (x)

Where NaN is returned if the parameter x is negative. If the parameter x is 0,-Infinity is returned. The result returned is the natural logarithm of x.

Examples are as follows:

123 Click the button to display the natural logarithm of different values.

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