andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Unsplash link optimization

Browse Source
This commit is contained in:
Angelos Chalaris
2020-09-30 19:04:45 +03:00
parent 8858479347
commit c8d4ee3878
63 changed files with 83 additions and 83 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
blog_posts/javascript-variable-scope.md
View File

@ -27,4 +27,4 @@ When we talk about scope, we mean the visibility of one or more entities (e.g va
**Local scope**: Variables defined inside a block or function can only be accessed from the block or function where they were defined, as well as nested local scopes. When declared inside a block scope, `var` will be available but `undefined` in outer scopes, while `let` and `const` will not exist in outer scopes. When declared inside a function scope, `var`, `let` and `const` will all be non-existent in outer scopes.
**Image credit:** [Jp Valery](https://unsplash.com/@jpvalery?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText) on [Unsplash](https://unsplash.com/s/photos/code?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText)
**Image credit:** [Jp Valery](https://unsplash.com/@jpvalery?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText) on [Unsplash](https://unsplash.com?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText)