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This article will explain in detail how to use Array.of in js. 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.

1. Array.of is used to convert the parameters to one of the arrays in turn, and then return the new array, whether the parameter is a number or something else.

2. When the parameter is a positive integer, Array.of converts the parameter to one of the arrays.

The constructor generates an empty array of the same length as the first parameter.

When the parameters are two, the results returned are consistent.

Example

Array.of (8) / / [8] Array (8) / / [empty × 8] Array.of (8,5) / / [8,5] Array (8,5) / / [8 5] Array.of ('8') / / [8 "] Array ('8') / / [8"] Array.of / / [9.8] Array / / Uncaught RangeError: Invalid array length's article on "how to use Array.of in js" ends here Hope that the above content can be helpful to you, so that you can learn more knowledge, if you think the article is good, please share it for more people to see.

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