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Will McGugan
2023-04-09 18:59:36 +01:00
parent a4b0c469ba
commit aceee9ff72
1 changed files with 5 additions and 9 deletions
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src/textual/css/query.py
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""" """
A DOMQuery is a set of DOM nodes associated with a given CSS selector. A DOMQuery is a set of DOM nodes returned by [query][textual.dom.DOMNode.query].
This set of nodes may be further filtered with the filter method. Additional methods apply The set of nodes may be further refined with [filter][textual.css.query.DOMQuery.filter] and [exclude][textual.css.query.DOMQuery.exclude].
actions to the nodes in the query. Additional methods apply actions to all nodes in the query.
If this sounds like JQuery, a (once) popular JS library, it is no coincidence. !!! info
DOMQuery objects are typically created by Widget.query method.
Queries are *lazy*. Results will be calculated at the point you iterate over the query, or call
a method which evaluates the query, such as first() and last().
If this sounds like JQuery, a (once) popular JS library, it is no coincidence.
""" """