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This article mainly explains "javascript how to achieve power calculation", the content of the article is simple and clear, easy to learn and understand, now please follow the editor's ideas slowly in depth, together to study and learn "javascript how to achieve power calculation" bar!

In javascript, you can use the pow () method of the Math object to calculate the power. "Math.pow ()" is a power operation function, and the syntax is "Math.pow (XMagi y)", which can return the value of the y power of x.

The operating environment of this tutorial: windows7 system, javascript1.8.5 version, Dell G3 computer.

In javascript, if you want to calculate the power, you can use the pow () method of the Math object, where Math.pow () is a power operation function.

The syntax is

Math.pow (XBI y)

X required. Base number. It has to be a number.

Y required. Power number. It has to be a number.

You can return a value that represents the y power of x.

Example:

Console.log (Math.pow (0,1)); console.log (Math.pow (1,0)); console.log (Math.pow (1,1)); console.log (Math.pow (1,10)); console.log (Math.pow (3,3)); console.log (Math.pow (- 3,3)); console.log (Math.pow (2,4))

Note: if the result is imaginary or negative, this method returns NaN. If a floating-point overflow occurs because the index is too large, the method returns Infinity.

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