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Code Issues Projects Releases Packages Wiki Activity Actions 8

Convert <div class="button"> to <button class="button"> (#23337)

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This improves a lot of accessibility shortcomings.
Every possible instance of `<div class="button">` matching the command
`ag '<[^ab].*?class=.*?[" ]button[ "]' templates/ | grep -v 'dropdown'`
has been converted when possible.
divs with the `dropdown` class and their children were omitted as
1. more analysis must be conducted whether the dropdowns still work as
intended when they are a `button` instead of a `div`.
2. most dropdowns have `div`s as children. The HTML standard disallows
`div`s inside `button`s.
3. When a dropdown child that's part of the displayed text content is
converted to a `button`, the dropdown can be focused twice

Further changes include that all "gitea-managed" buttons with JS code
received an `e.preventDefault()` so that they don't accidentally submit
an underlying form, which would execute instead of cancel the action.
Lastly, some minor issues were fixed as well during the refactoring.

## Future improvements

As mentioned in
https://github.com/go-gitea/gitea/pull/23337#discussion_r1127277391,
`<a>`s without `href` attribute are not focusable.
They should later on be converted to `<button>`s.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This commit is contained in:
delvh 2023-03-14 04:34:09 +01:00 • committed by GitHub
parent 605fd15ad6
commit 81fe5d6185
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57 changed files with 173 additions and 283 deletions
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8
templates/repo/diff/box.tmpl
View file

@ -107,8 +107,8 @@
<div class="diff-file-header-actions gt-df gt-ac">
{{if $showFileViewToggle}}
<div class="ui compact icon buttons">
<span class="ui tiny basic button tooltip file-view-toggle" data-toggle-selector="#diff-source-{{$file.NameHash}}" data-content="{{$.locale.Tr "repo.file_view_source"}}" data-position="bottom center">{{svg "octicon-code"}}</span>
<span class="ui tiny basic button tooltip file-view-toggle active" data-toggle-selector="#diff-rendered-{{$file.NameHash}}" data-content="{{$.locale.Tr "repo.file_view_rendered"}}" data-position="bottom center">{{svg "octicon-file"}}</span>
<button class="ui tiny basic button tooltip file-view-toggle" data-toggle-selector="#diff-source-{{$file.NameHash}}" data-content="{{$.locale.Tr "repo.file_view_source"}}" data-position="bottom center">{{svg "octicon-code"}}</button>
<button class="ui tiny basic button tooltip file-view-toggle active" data-toggle-selector="#diff-rendered-{{$file.NameHash}}" data-content="{{$.locale.Tr "repo.file_view_rendered"}}" data-position="bottom center">{{svg "octicon-file"}}</button>
</div>
{{end}}
{{if $file.IsProtected}}
@ -200,8 +200,8 @@
{{$.locale.Tr "loading"}}
</div>
<div class="text right edit buttons">
<div class="ui basic primary cancel button" tabindex="3">{{.locale.Tr "repo.issues.cancel"}}</div>
<div class="ui green save button" tabindex="2">{{.locale.Tr "repo.issues.save"}}</div>
<button class="ui basic primary cancel button" tabindex="3">{{.locale.Tr "repo.issues.cancel"}}</button>
<button class="ui green save button" tabindex="2">{{.locale.Tr "repo.issues.save"}}</button>
</div>
</div>
</div>