JavaScript: Number.POSITIVE_INFINITY property
This JavaScript tutorial explains how to use the Number property called POSITIVE_INFINITY with syntax and examples.
Description
In JavaScript, POSITIVE_INFINITY is a static property of the Number object that is used to return the value that represents positive infinity (ie: Infinity). Because POSITIVE_INFINITY is a property of the Number object, it must be invoked through the object called Number.
Syntax
In JavaScript, the syntax for the POSITIVE_INFINITY property is:
Number.POSITIVE_INFINITY;
Parameters or Arguments
There are no parameters or arguments for the POSITIVE_INFINITY property.
Returns
The POSITIVE_INFINITY property returns the value that represents positive infinity which is Infinity.
Note
- The POSITIVE_INFINITY property is a property of the Number object and not a number function. However, we have included the POSITIVE_INFINITY property within our JS Number Methods section because you will most likely use this property in conjunction with the Number methods found in this section.
Example
Let's take a look at an example of how to use the POSITIVE_INFINITY property in JavaScript.
For example:
console.log(Number.POSITIVE_INFINITY);
In this example, we have invoked the POSITIVE_INFINITY property using the Number class.
We have written the output of the POSITIVE_INFINITY property to the web browser console log, for demonstration purposes, to show what the POSITIVE_INFINITY property returns.
The following will be output to the web browser console log:
Infinity
In this example, the POSITIVE_INFINITY property returned a value of Infinity which represents positive infinity in JavaScript.
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