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Most people do not understand the knowledge points of this article "how to achieve negative infinity in JavaScript", so the editor summarizes the following content, detailed content, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "how to achieve negative infinity in JavaScript" article.

In JavaScript, negative infinity refers to "- Infinity", which represents a number less than any finite number (a numerical value of negative infinity), and a value that is generally less than "- 1.7976931348623157E+103088" is negative infinity.

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

Infinity in JavaScript is a special number with interesting properties: it is larger than any finite number and is used to store values that represent positive infinity.

Negative infinity

And negative infinity refers to "- Infinity", which represents a numerical value of negative infinity.

In Javascript, a value that exceeds 1.7976931348623157E+103088 is Infinity, and a value less than-1.7976931348623157E+103088 is negative infinity (- Infinity).

Let's compare-Infinity with some limited numbers:

At the same time, negative infinity is less than positive infinity:

When using operands with different symbols, you may end up with negative infinity:

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