jeena/en.javascript.info
1
0
Fork 0
Code Issues Pull requests Projects Packages Wiki Activity Actions

Merge pull request #2222 from vsemozhetbyt/patch-11

Browse source 
Remove possibly outdated comment
This commit is contained in:
Ilya Kantor 2020-10-20 23:25:18 +03:00 • committed by GitHub
commit ae723281e5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
1-js/06-advanced-functions/04-var/article.md
View file

@ -82,7 +82,7 @@ function sayHi() {
} }
sayHi(); sayHi();
alert(phrase); // Error: phrase is not defined (Check the Developer Console) alert(phrase); // Error: phrase is not defined
``` ```
As we can see, `var` pierces through `if`, `for` or other code blocks. That's because a long time ago in JavaScript, blocks had no Lexical Environments, and `var` is a remnant of that. As we can see, `var` pierces through `if`, `for` or other code blocks. That's because a long time ago in JavaScript, blocks had no Lexical Environments, and `var` is a remnant of that.