Improve checkbox accessibility a bit by adding the title attribute (#22593)

EDIT: The main change of this PR was resolved by #22599. This
complements that PR for some cases without label and complicated layout
to be added.

NOTE: Contributed by @Forgejo.

options/locale/locale_en-US.ini

@@ -1131,6 +1131,7 @@ editor.commit_directly_to_this_branch = Commit directly to the <strong class="br
 editor.create_new_branch = Create a <strong>new branch</strong> for this commit and start a pull request.
 editor.create_new_branch_np = Create a <strong>new branch</strong> for this commit.
 editor.propose_file_change = Propose file change
+editor.new_branch_name = Name the new branch for this commit
 editor.new_branch_name_desc = New branch name…
 editor.cancel = Cancel
 editor.filename_cannot_be_empty = The filename cannot be empty.
@@ -1336,6 +1337,8 @@ issues.action_milestone = Milestone
 issues.action_milestone_no_select = No milestone
 issues.action_assignee = Assignee
 issues.action_assignee_no_select = No assignee
+issues.action_check = Check/Uncheck
+issues.action_check_all = Check/Uncheck all items
 issues.opened_by = opened %[1]s by <a href="%[2]s">%[3]s</a>
 pulls.merged_by = by <a href="%[2]s">%[3]s</a> was merged %[1]s
 pulls.merged_by_fake = by %[2]s was merged %[1]s

templates/admin/config.tmpl

@@ -303,14 +303,14 @@
 				<dt>{{.locale.Tr "admin.config.disable_gravatar"}}</dt>
 				<dd>
 					<div class="ui toggle checkbox">
-						<input type="checkbox" name="picture.disable_gravatar" version="{{.SystemSettings.GetVersion "picture.disable_gravatar"}}"{{if .SystemSettings.GetBool "picture.disable_gravatar"}} checked{{end}}>
+						<input type="checkbox" name="picture.disable_gravatar" version="{{.SystemSettings.GetVersion "picture.disable_gravatar"}}"{{if .SystemSettings.GetBool "picture.disable_gravatar"}} checked{{end}} title="{{.locale.Tr "admin.config.disable_gravatar"}}">
 					</div>
 				</dd>
 				<div class="ui divider"></div>
 				<dt>{{.locale.Tr "admin.config.enable_federated_avatar"}}</dt>
 				<dd>
 					<div class="ui toggle checkbox">
-						<input type="checkbox" name="picture.enable_federated_avatar" version="{{.SystemSettings.GetVersion "picture.enable_federated_avatar"}}"{{if .SystemSettings.GetBool "picture.enable_federated_avatar"}} checked{{end}}>
+						<input type="checkbox" name="picture.enable_federated_avatar" version="{{.SystemSettings.GetVersion "picture.enable_federated_avatar"}}"{{if .SystemSettings.GetBool "picture.enable_federated_avatar"}} checked{{end}} title="{{.locale.Tr "admin.config.enable_federated_avatar"}}">
 					</div>
 				</dd>
 			</dl>

templates/org/team/new.tmpl

@@ -78,7 +78,7 @@
 										<tr>
 											<th>{{.locale.Tr "units.unit"}}</th>
 											<th class="center aligned">{{.locale.Tr "org.teams.none_access"}}
-											<span class="tooltip vm" data-content="{{.locale.Tr "org.teams.none_access_helper"}}">{{svg "octicon-question" 16 "ml-2"}}</th>
+											<span class="tooltip vm" data-content="{{.locale.Tr "org.teams.none_access_helper"}}">{{svg "octicon-question" 16 "ml-2"}}</span></th>
 											<th class="center aligned">{{.locale.Tr "org.teams.read_access"}}
 											<span class="tooltip vm" data-content="{{.locale.Tr "org.teams.read_access_helper"}}">{{svg "octicon-question" 16 "ml-2"}}</span></th>
 											<th class="center aligned">{{.locale.Tr "org.teams.write_access"}}
@@ -99,17 +99,17 @@
 													</td>
 													<td class="center aligned">
 														<div class="ui radio checkbox">
-															<input type="radio" class="hidden" name="unit_{{$unit.Type.Value}}" value="0"{{if or ($unit.Type.UnitGlobalDisabled) (eq ($.Team.UnitAccessMode $.Context $unit.Type) 0)}} checked{{end}}>
+															<input type="radio" class="hidden" name="unit_{{$unit.Type.Value}}" value="0"{{if or ($unit.Type.UnitGlobalDisabled) (eq ($.Team.UnitAccessMode $.Context $unit.Type) 0)}} checked{{end}} title="{{$.locale.Tr "org.teams.none_access"}}">
 														</div>
 													</td>
 													<td class="center aligned">
 														<div class="ui radio checkbox">
-															<input type="radio" class="hidden" name="unit_{{$unit.Type.Value}}" value="1"{{if or (eq $.Team.ID 0) (eq ($.Team.UnitAccessMode $.Context $unit.Type) 1)}} checked{{end}} {{if $unit.Type.UnitGlobalDisabled}}disabled{{end}}>
+															<input type="radio" class="hidden" name="unit_{{$unit.Type.Value}}" value="1"{{if or (eq $.Team.ID 0) (eq ($.Team.UnitAccessMode $.Context $unit.Type) 1)}} checked{{end}} {{if $unit.Type.UnitGlobalDisabled}}disabled{{end}} title="{{$.locale.Tr "org.teams.read_access"}}">
 														</div>
 													</td>
 													<td class="center aligned">
 														<div class="ui radio checkbox">
-															<input type="radio" class="hidden" name="unit_{{$unit.Type.Value}}" value="2"{{if (eq ($.Team.UnitAccessMode $.Context $unit.Type) 2)}} checked{{end}} {{if $unit.Type.UnitGlobalDisabled}}disabled{{end}}>
+															<input type="radio" class="hidden" name="unit_{{$unit.Type.Value}}" value="2"{{if (eq ($.Team.UnitAccessMode $.Context $unit.Type) 2)}} checked{{end}} {{if $unit.Type.UnitGlobalDisabled}}disabled{{end}} title="{{$.locale.Tr "org.teams.write_access"}}">
 														</div>
 													</td>
 												</tr>

templates/repo/editor/commit_form.tmpl

@@ -61,7 +61,7 @@
 			<div class="quick-pull-branch-name {{if not (eq .commit_choice "commit-to-new-branch")}}hide{{end}}">
 				<div class="new-branch-name-input field {{if .Err_NewBranchName}}error{{end}}">
 					{{svg "octicon-git-branch"}}
-					<input type="text" name="new_branch_name" value="{{.new_branch_name}}" class="input-contrast mr-2 js-quick-pull-new-branch-name" placeholder="{{.locale.Tr "repo.editor.new_branch_name_desc"}}" {{if eq .commit_choice "commit-to-new-branch"}}required{{end}}>
+					<input type="text" name="new_branch_name" value="{{.new_branch_name}}" class="input-contrast mr-2 js-quick-pull-new-branch-name" placeholder="{{.locale.Tr "repo.editor.new_branch_name_desc"}}" {{if eq .commit_choice "commit-to-new-branch"}}required{{end}} title="{{.locale.Tr "repo.editor.new_branch_name"}}">
 					<span class="text-muted js-quick-pull-normalization-info"></span>
 				</div>
 			</div>

templates/repo/issue/list.tmpl

@@ -30,8 +30,7 @@
 			<div class="six wide column">
 				{{if $.CanWriteIssuesOrPulls}}
 					<div class="ui checkbox issue-checkbox-all vm">
-						<input type="checkbox"></input>
-						<label></label>
+						<input type="checkbox" title="{{.locale.Tr "repo.issues.action_check_all"}}">
 					</div>
 				{{end}}
 				{{template "repo/issue/openclose" .}}

templates/shared/issuelist.tmpl

@@ -5,8 +5,7 @@
 			<div class="issue-item-left df">
 				{{if $.CanWriteIssuesOrPulls}}
 					<div class="ui checkbox issue-checkbox">
-						<input type="checkbox" data-issue-id={{.ID}}></input>
-						<label></label>
+						<input type="checkbox" data-issue-id={{.ID}} title="{{$.locale.Tr "repo.issues.action_check"}} «{{.Title}}»">
 					</div>
 				{{end}}
 				<div class="issue-item-icon">