Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
WICG
/
webcomponents
Public
Notifications
You must be signed in to change notification settings
Fork
395
Star
4.5k
Code
Issues
192
Pull requests
14
Actions
Projects
Wiki
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Wiki
Security and quality
Insights
All pull requests
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
14
(14)
Closed
169
(169)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
More items
Comfortable display density
Compact display density
Reference Target: fix references to
interestfor
#1125
·
delan
opened
Aug 24, 2026
·
·
Fix HTML Modules inline module script
#1121
·
domfarolino
opened
Jan 11, 2026
·
·
Clarify that declarative custom element definitions don't contain declarative shadow roots.
#1101
·
justinfagnani
opened
Apr 12, 2025
Contributor
·
·
4
[Template Element] directive expressions
#1096
·
Symbitic
opened
Feb 15, 2025
·
·
[Template Element] template-* attributes
#1094
·
Symbitic
opened
Feb 14, 2025
·
·
Update DOM-Parts (Imperative) to clarify definitions and use cases
#1032
·
iteriani
opened
Sep 18, 2023
·
·
[DOM Parts] Add new declarative syntax and update iterative proposal
#1023
·
tbondwilkinson
opened
Jul 31, 2023
Contributor
·
·
35
[Scoped registry] Clarify relationship with shadow roots
#965
·
nolanlawson
opened
Aug 10, 2022
·
·
11
[DOM Parts] rename
Part
to
MutationPosition
#958
·
keithamus
opened
Mar 23, 2022
Collaborator
·
·
update repo type
#949
·
siusin
opened
Jan 3, 2022
Contributor
·
·
1
start to improve the index page, add proposals section
#888
·
trusktr
opened
Jul 11, 2020
Contributor
·
·
1
Update HTML Module explainer wording around
<script>
elements
#880
·
trusktr
opened
May 15, 2020
Contributor
·
·
Remove "Style processing with Imports" section.
#642
·
TakayoshiKochi
opened
Jun 2, 2017
Member
·
·
Fix #556, make focus navigation work when shadow host's tabindex is -1
#557
·
TakayoshiKochi
opened
Aug 29, 2016
Member
·
·
6
You can’t perform that action at this time.