JavaScript fill()Method
JavaScript Array ObjectExamples
Fill the array with a fixed value:
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.fill("Example");
fruitsOutput result:
Example,Example,Example,Example
Try it yourself »
Definition and Usage
The fill() method is used to replace the elements of an array with a fixed value.
Browser Support
The numbers in the table specify the first browser version that fully supports the method.
| Method | |||||
|---|---|---|---|---|---|
| fill() | 45.0 | 12.0 | 31.0 | 7.1 | 32.0 |
Note:IE 11 and earlier versions do not support the fill() method.
Syntax
array.fill(value, start, end)
Parameters
| Parameters | Description |
|---|---|
| value | Required. The value to fill with. |
| start | Optional. The position to start filling. |
| end | Optional. The position to stop filling (default isarray.length) |
Technical Details
| Return value: | Array |
| JavaScript Version: | ECMAScript 6 |
More Examples
Examples
Fill the last two elements of the array with "Example":
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.fill("Example", 2, 4);
Output result:
Banana,Orange,Example,Example
Try it yourself »
Other extensions