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This article mainly explains "A brief introduction to the javascript iterator pattern". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "a brief introduction to the javascript iterator pattern".

1. The iterator pattern describes a scheme in which some structures can be called iterable objects.

Because they implement a formal Iterable and can be consumed through the iterator Iterator.

2. Iterable objects can basically be understood as objects of set types such as arrays or collections.

Their elements are limited and all have an unambiguous traversal order.

Example

/ / the elements of the array are finite / / the incremental index can access each element in order let arr = [3Magne2Power1]; / / the elements of the collection are limited / / each element can be accessed in insertion order let set = new Set (). Add (3) .add (2) .add (1) Thank you for your reading, the above is the "brief introduction of javascript iterator pattern" content, after the study of this article, I believe you have a deeper understanding of the javascript iterator pattern brief introduction of this problem, the specific use also needs to be verified by practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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