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

fix

Browse source
This commit is contained in:
Ilya Kantor 2019-10-10 11:12:23 +03:00
parent c55c5aee7c
commit 35d7501162
1 changed files with 6 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

9
9-regular-expressions/02-regexp-character-classes/article.md
View file

@ -145,14 +145,17 @@ alert( "A\nB".match(/A.B/s) ); // A\nB (match!)
```
````warn header="Not supported in Firefox, IE, Edge"
Check <https://caniuse.com/#search=dotall> for the most recent state of support.
Check <https://caniuse.com/#search=dotall> for the most recent state of support. At the time of writing it doesn't include Firefox, IE, Edge.
Luckily, there's an alternative. We can use a regexp like `pattern:[\s\S]` to match "any character".
Luckily, there's an alternative, that works everywhere. We can use a regexp like `pattern:[\s\S]` to match "any character".
```js run
alert( "A\nB".match(/A[\s\S]B/) ); // A\nB (match!)
```
This works everywhere.
The pattern `regexp:[\s\S]` literally says: "a space character OR not a space character", that is "anything".
This works everywhere. Also we can use it if we don't want to use `pattern:s` flag, in cases when we want a regular "no-newline" dot too in the pattern.
````
````warn header="Pay attention to spaces"