JavaScript Array from() Method
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JavaScript Array from() Method
❮ JavaScript Array Reference
Example
Create an Array from a String:
var myArr = Array.from("ABCDEFG");
Try it Yourself »
Definition and Usage
The Array.from() method returns an Array object from any object with a length
property or an iterable object.
Browser Support
The numbers in the table specify the first browser version that fully supports the method.
| Method | |||||
|---|---|---|---|---|---|
| from() | 45.0 | 12.0 | 32.0 | 9 | 25.0 |
Syntax
Array.from(object, mapFunction, thisValue)Parameter Values
| Parameter | Description |
|---|---|
| object | Required. The object to convert to an array |
| mapFunction | Optional. A map function to call on each item of the array |
| thisValue | Optional. A value to use as this when executing the mapFunction |
Technical Details
| Return Value: | An Array object |
|---|---|
| JavaScript Version: | ECMAScript 6 |
❮ JavaScript Array Reference
