danog/sass-site
1
0
Fork 0
mirror of https://github.com/danog/sass-site.git synced 2025-01-21 21:31:34 +01:00
Code Issues Packages Projects Releases Wiki Activity

Document forbidden assignment to non-existent global variables

Browse Source 
Closes #285
This commit is contained in:
Natalie Weizenbaum 2019-03-11 17:37:27 -07:00
parent 36a1610c62
commit b8fd618da7
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
source/documentation/variables.html.md.erb
View File

@ -228,6 +228,19 @@ in a mixin), you can use the `!global` flag. A variable declaration flagged as
value: $variable
<% end %>
<% heads_up do %>
<% impl_status dart: '2.0.0', libsass: false, ruby: false do %>
Older Sass versions allowed `!global` to be used for a variable that
doesn't exist yet. This behavior was deprecated to make sure each stylesheet
declares the same variables no matter how it's executed.
<% end %>
The `!global` flag may only be used to set a variable that has already been
declared at the top level of a file. It *may not* be used to declare a new
variable.
<% end %>
### Flow Control Scope
Variables declared in [flow control rules][] have special scoping rules: they