Skip to content

Extract HTML <datalist> input type subfeatures #28189

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 5 commits into
base: main
Choose a base branch
from
Open

Extract HTML <datalist> input type subfeatures #28189

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
8ad427d
Extract HTML `<datalist>` input type subfeatures
caugner Oct 14, 2025
2dcde74
Duplicate datalist subfeatures into input type data
caugner Oct 14, 2025
d250c0f
Fix datalist data based on input type support data
caugner Oct 14, 2025
3d54188
Tag datalist subfeatures
caugner Oct 14, 2025
a430cbe
Add spec URLs for dataset features
caugner Oct 15, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
203 changes: 190 additions & 13 deletions html/elements/datalist.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,19 +18,9 @@
"edge": {
"version_added": "12"
},
"firefox": [
{
"version_added": "110",
"partial_implementation": true,
"notes": "The `date` and `time` input types are not supported."
},
{
"version_added": "4",
"version_removed": "110",
"partial_implementation": true,
"notes": "The `<datalist>` element will only create a dropdown for textual types, such as `text`, `search`, `url`, `tel`, `email` and `number`. The `date`, `time`, `range` and `color` types are not supported."
Copy link
Contributor

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Not all of the types mentioned in the note are represented by the subfeatures. The PR title had me anticipating keys like this:

  • html.elements.datalist
  • html.elements.datalist.input_type_color
  • html.elements.datalist.input_type_date
  • html.elements.datalist.input_type_email
  • html.elements.datalist.input_type_number
  • html.elements.datalist.input_type_range
  • html.elements.datalist.input_type_search
  • html.elements.datalist.input_type_tel
  • html.elements.datalist.input_type_text
  • html.elements.datalist.input_type_time
  • html.elements.datalist.input_type_url

Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

This PR only extracts these four from existing data:

  • html.elements.datalist.input_type_color
  • html.elements.datalist.input_type_date
  • html.elements.datalist.input_type_range
  • html.elements.datalist.input_type_time

The current data suggests to me the following textual types were always supported:

  • html.elements.datalist.input_type_email
  • html.elements.datalist.input_type_number
  • html.elements.datalist.input_type_search
  • html.elements.datalist.input_type_tel
  • html.elements.datalist.input_type_text
  • html.elements.datalist.input_type_url

}
],
"firefox": {
"version_added": "4"
},
"firefox_android": [
{
"version_added": "79",
Expand Down Expand Up @@ -63,6 +53,193 @@
"standard_track": true,
"deprecated": false
}
},
"input_type_color": {
"__compat": {
"description": "Support with [`<input type=\"color\">`](https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/input/color)",
"spec_url": [
"https://html.spec.whatwg.org/multipage/form-elements.html#the-datalist-element",
"https://html.spec.whatwg.org/multipage/input.html#color-state-(type=color)"
],
"tags": [
"web-features:datalist"
],
"support": {
"chrome": {
"version_added": "20"
},
"chrome_android": {
"version_added": "33"
},
"edge": {
"version_added": "14"
},
"firefox": {
"version_added": "110"
},
"firefox_android": {
"version_added": false
},
"oculus": "mirror",
"opera": {
"version_added": "12"
},
"opera_android": "mirror",
"safari": {
"version_added": "12.1"
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"input_type_date": {
"__compat": {
"description": "Support with [`<input type=\"date\">`](https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/input/date)",
"spec_url": [
"https://html.spec.whatwg.org/multipage/form-elements.html#the-datalist-element",
"https://html.spec.whatwg.org/multipage/input.html#date-state-(type=date)"
],
"tags": [
"web-features:datalist"
],
"support": {
"chrome": {
"version_added": "20"
},
"chrome_android": {
"version_added": "33"
},
"edge": {
"version_added": "12"
},
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": {
"version_added": "11"
},
"opera_android": "mirror",
"safari": {
"version_added": "14.1"
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"input_type_range": {
"__compat": {
"description": "Support with [`<input type=\"range\">`](https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/input/range)",
"spec_url": [
"https://html.spec.whatwg.org/multipage/form-elements.html#the-datalist-element",
"https://html.spec.whatwg.org/multipage/input.html#range-state-(type=range)"
],
"tags": [
"web-features:datalist"
],
"support": {
"chrome": {
"version_added": "20"
},
"chrome_android": {
"version_added": "57"
},
"edge": {
"version_added": "12"
},
"firefox": {
"version_added": "110"
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": "10"
},
"oculus": "mirror",
"opera": {
"version_added": "11"
},
"opera_android": {
"version_added": "20"
},
"safari": {
"version_added": "12.1"
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"input_type_time": {
"__compat": {
"description": "Support with [`<input type=\"time\">`](https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/input/time)",
"spec_url": [
"https://html.spec.whatwg.org/multipage/form-elements.html#the-datalist-element",
"https://html.spec.whatwg.org/multipage/input.html#time-state-(type=time)"
],
"tags": [
"web-features:datalist"
],
"support": {
"chrome": {
"version_added": "20"
},
"chrome_android": {
"version_added": "33"
},
"edge": {
"version_added": "12"
},
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": {
"version_added": "10"
},
"opera_android": "mirror",
"safari": {
"version_added": "14.1"
},
"safari_ios": {
"version_added": "12.2"
},
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
}
}
Expand Down
46 changes: 46 additions & 0 deletions html/elements/input/color.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,52 @@
"deprecated": false
}
}
},
"datalist": {
"__compat": {
"description": "Supports [`<datalist>`](https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/datalist)",
"spec_url": [
"https://html.spec.whatwg.org/multipage/input.html#color-state-(type=color)",
"https://html.spec.whatwg.org/multipage/form-elements.html#the-datalist-element"
],
"tags": [
"web-features:datalist"
],
"support": {
"chrome": {
"version_added": "20"
},
"chrome_android": {
"version_added": "33"
},
"edge": {
"version_added": "14"
},
"firefox": {
"version_added": "110"
},
"firefox_android": {
"version_added": false
},
"oculus": "mirror",
"opera": {
"version_added": "12"
},
"opera_android": "mirror",
"safari": {
"version_added": "12.1"
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
}
}
}
Expand Down
44 changes: 44 additions & 0 deletions html/elements/input/date.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -45,6 +45,50 @@
"deprecated": false
}
},
"datalist": {
"__compat": {
"description": "Supports [`<datalist>`](https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/datalist)",
"spec_url": [
"https://html.spec.whatwg.org/multipage/form-elements.html#the-datalist-element",
"https://html.spec.whatwg.org/multipage/input.html#date-state-(type=date)"
],
"tags": [
"web-features:datalist"
],
"support": {
"chrome": {
"version_added": "20"
},
"chrome_android": {
"version_added": "33"
},
"edge": {
"version_added": "12"
},
"firefox": {
"version_added": false
},
"firefox_android": "mirror",
"oculus": "mirror",
"opera": {
"version_added": "11"
},
"opera_android": "mirror",
"safari": {
"version_added": "14.1"
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"disables_invalid_values_in_picker_ui": {
"__compat": {
"description": "Disables invalid values in picker UI",
Expand Down
51 changes: 51 additions & 0 deletions html/elements/input/range.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,57 @@
"deprecated": false
}
},
"datalist": {
"__compat": {
"description": "Supports [`<datalist>`](https://developer.mozilla.org/docs/Web/HTML/Reference/Elements/datalist)",
"spec_url": [
"https://html.spec.whatwg.org/multipage/input.html#range-state-(type=range)",
"https://html.spec.whatwg.org/multipage/form-elements.html#the-datalist-element"
],
"tags": [
"web-features:datalist"
],
"support": {
"chrome": {
"version_added": "20"
},
"chrome_android": {
"version_added": "57"
},
"edge": {
"version_added": "12"
},
"firefox": {
"version_added": "110"
},
"firefox_android": {
"version_added": false
},
"ie": {
"version_added": "10"
},
"oculus": "mirror",
"opera": {
"version_added": "11"
},
"opera_android": {
"version_added": "20"
},
"safari": {
"version_added": "12.1"
},
"safari_ios": "mirror",
"samsunginternet_android": "mirror",
"webview_android": "mirror",
"webview_ios": "mirror"
},
"status": {
"experimental": false,
"standard_track": true,
"deprecated": false
}
}
},
"labeled_values": {
"__compat": {
"description": "Labeled values support",
Expand Down
Loading