mirror of
https://github.com/alrayyes/wiki.git
synced 2024-11-25 13:06:22 +00:00
22 lines
522 B
Markdown
22 lines
522 B
Markdown
|
---
|
||
|
|
id: 87eebd15-af30-482c-83be-d9f77ecf83d0
|
||
|
|
title: Object.fromEntries
|
||
|
|
---
|
||
|
|
|
||
|
|
# Given an [iterable](20201014092625-javascript_iterables) over \[key,value\] pairs, `Object.fromEntries()` creates an object. It does the opposite of [Object.entries](20201113102048-object_entries). See the proposal[^1] for more information.
|
||
|
|
|
||
|
|
# Syntax
|
||
|
|
|
||
|
|
``` javascript
|
||
|
|
console.log(
|
||
|
|
Object.fromEntries([
|
||
|
|
["foo", 1],
|
||
|
|
["bar", 2],
|
||
|
|
])
|
||
|
|
); // { foo: 1, bar: 2 }
|
||
|
|
```
|
||
|
|
|
||
|
|
# Footnotes
|
||
|
|
|
||
|
|
[^1]: <https://github.com/tc39/proposal-object-from-entries>
|