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This article mainly introduces how to convert set into an array in es6. It is very detailed and has certain reference value. Friends who are interested must read it!

Es6 to convert set into an array method: 1, the use of the extension operator "...", syntax "[... set object]"; 2, the use of Array.from () method, syntax "Array.from (set object)".

The operating environment of this tutorial: windows7 system, ECMAScript version 6, Dell G3 computer.

In JavaScript, you want to convert Set (collections) to Array arrays in the following ways.

Method 1: use the extension operator (three-point operator).

Use the extension operator "." It can also help us convert Set to an array.

Syntax:

Var variablename = [... value]

Example:

Const set = new Set (['HELLO',' JS']); console.log (set); const array = [... set]; console.log (array)

Method 2: use the Array.from () method

The Array.from () method returns a new array from an object or an iterable object, such as Map,Set, and so on.

Syntax:

Array.from (arrayLike object)

Example:

Const set = new Set (['welcome',' youthful Magna Magazine']); console.log (set); console.log (Array.from (set))

These are all the contents of the article "how to convert set into arrays in es6". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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