1933591 - Implement new <select> HTML parser rules

Status: UNCONFIRMED

(Core :: DOM: HTML Parser, enhancement)

Description

[Joey Arhar]

User Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36

Steps to reproduce:

Parse <select><div><option>

Actual results:

<div> is not included in resulting DOM

Expected results:

<div> should be included in resulting DOM

We are updating the HTML parser rules for <select> here: We are changing the HTML parser for <select> here: https://github.com/whatwg/html/pull/10557

Comment 1

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::DOM: Core & HTML' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 3

[Keith Cirkel [:keithamus]]

Customisable select will significantly alter the parser with respect to select elements; by removing the "in select" and "in select in table" parser mode, but adding parse error modes to many elements (besides <option>, <optgroup>, and <hr>) if they are a descendant of a <select> element.