alihan/textual
1
0
Fork 0
mirror of https://github.com/Textualize/textual.git synced 2025-10-17 02:38:12 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #858 from davep/dom-queries-typo-squish

Browse Source 
DOM Queries typo squish
This commit is contained in:
Will McGugan
2022-10-09 20:48:53 +01:00
committed by GitHub
parent 7f8f1ced58 2275129752
commit abd27a4eb8
1 changed files with 8 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
docs/guide/queries.md
View File

@@ -26,7 +26,7 @@ If the matched widget is *not* a button (i.e. if `isinstance(widget, Button)` eq
!!! tip !!! tip
The second parameter allows type-checkers like MyPy know the exact return type. Without it, MyPy would only know the result of `query_one` is a Widget (the base class). The second parameter allows type-checkers like MyPy to know the exact return type. Without it, MyPy would only know the result of `query_one` is a Widget (the base class).
## Making queries ## Making queries
@@ -116,7 +116,7 @@ If the last widget is *not* a button, Textual will raise a [WrongType][textual.c
## Filter ## Filter
Query objects have a [filter][textual.css.query.DOMQuery.filter] method which further refines a query. This method will return a new query object which widgets that match both the original query _and_ the new selector Query objects have a [filter][textual.css.query.DOMQuery.filter] method which further refines a query. This method will return a new query object with widgets that match both the original query _and_ the new selector
Let's say we have a query which gets all the buttons in an app, and we want a new query object with just the disabled buttons. We could write something like this: Let's say we have a query which gets all the buttons in an app, and we want a new query object with just the disabled buttons. We could write something like this:
@@ -131,7 +131,7 @@ Iterating over `disabled_buttons` will give us all the disabled buttons.
## Exclude ## Exclude
Query objects have a [exclude][textual.css.query.DOMQuery.exclude] method which is the logical opposite of [filter][textual.css.query.DOMQuery.filter]. The `exclude` method removes any widgets from the query object which match a selector. Query objects have an [exclude][textual.css.query.DOMQuery.exclude] method which is the logical opposite of [filter][textual.css.query.DOMQuery.filter]. The `exclude` method removes any widgets from the query object which match a selector.
Here's how we could get all the buttons which *don't* have the `disabled` class set. Here's how we could get all the buttons which *don't* have the `disabled` class set.