close
Skip to content

Nullish coalescing operator '??' #220

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
tarasyyyk merged 14 commits into from
Nov 22, 2021
Merged

Nullish coalescing operator '??' #220

Changes from 1 commit
Commits
Show all changes
14 commits
Select commit Hold shift + click to select a range
3e71798
nullish-coalescing-operator
MykolaSopiha Nov 14, 2021
51bcbb3
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
tarasyyyk Nov 15, 2021
cf3e97c
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
cc9250a
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
0f1c6f4
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
5dac8e7
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
aa57e17
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
ea797b3
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
d6dcd3b
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
7aed53e
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
a6ea8f4
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 15, 2021
267578f
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 19, 2021
4863012
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 19, 2021
d2a21e7
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
MykolaSopiha Nov 19, 2021
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Update 1-js/02-first-steps/12-nullish-coalescing-operator/article.md 
Co-authored-by: Taras <oster.ok@gmail.com>
  • Loading branch information
@MykolaSopiha @tarasyyyk
MykolaSopiha and tarasyyyk authored Nov 15, 2021
commit aa57e17e8dc34daafe82aa3c41e9a8081023f69e
2 changes: 1 addition & 1 deletion 1-js/02-first-steps/12-nullish-coalescing-operator/article.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ alert(user ?? "Анонімний"); // Іван (user визначений)

Ми також можемо використовувати послідовність з `??`, щоб вибрати перше значення зі списку, яке не є `null/undefined`.

Скажімо, у нас є дані користувача в змінних `firstName`,` lastName` або `nickName`. Всі вони можуть бути не визначені, якщо користувач вирішив не вводити значення.
Скажімо, у нас є дані користувача в змінних `firstName`, `lastName` або `nickName`. Всі вони можуть бути не визначені, якщо користувач вирішив не вводити значення.

Ми хотіли б показати ім’я користувача, використовуючи одну з цих змінних, або показати "Анонімний", якщо всі вони не визначені.

Expand Down