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Make tasklist checkboxes clickable (#15791)

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Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lauris BH <lauris@nix.lv>
This commit is contained in:
KN4CK3R
2021-05-23 16:14:03 +02:00
committed by GitHub
parent b4d10598c9
commit 6021fbfe7a
9 changed files with 96 additions and 24 deletions
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19
modules/markup/markdown/goldmark.go
View File

@@ -384,18 +384,19 @@ func (r *HTMLRenderer) renderTaskCheckBoxListItem(w util.BufWriter, source []byt
} else {
_, _ = w.WriteString("<li>")
}
end := ">"
if r.XHTML {
end = " />"
_, _ = w.WriteString(`<input type="checkbox" disabled=""`)
segments := node.FirstChild().Lines()
if segments.Len() > 0 {
segment := segments.At(0)
_, _ = w.WriteString(fmt.Sprintf(` data-source-position="%d"`, segment.Start))
}
var err error
if n.IsChecked {
_, err = w.WriteString(`<input type="checkbox" disabled="" checked=""` + end)
} else {
_, err = w.WriteString(`<input type="checkbox" disabled=""` + end)
_, _ = w.WriteString(` checked=""`)
}
if err != nil {
return ast.WalkStop, err
if r.XHTML {
_, _ = w.WriteString(` />`)
} else {
_ = w.WriteByte('>')
}
fc := n.FirstChild()
if fc != nil {

6
modules/markup/markdown/markdown_test.go
View File

@@ -166,9 +166,9 @@ func testAnswers(baseURLContent, baseURLImages string) []string {
<p>(from <a href="https://www.markdownguide.org/extended-syntax/" rel="nofollow">https://www.markdownguide.org/extended-syntax/</a>)</p>
<h3 id="user-content-checkboxes">Checkboxes</h3>
<ul>
<li class="task-list-item"><input type="checkbox" disabled=""/>unchecked</li>
<li class="task-list-item"><input type="checkbox" disabled="" checked=""/>checked</li>
<li class="task-list-item"><input type="checkbox" disabled=""/>still unchecked</li>
<li class="task-list-item"><input type="checkbox" disabled="" data-source-position="434"/>unchecked</li>
<li class="task-list-item"><input type="checkbox" disabled="" data-source-position="450" checked=""/>checked</li>
<li class="task-list-item"><input type="checkbox" disabled="" data-source-position="464"/>still unchecked</li>
</ul>
<h3 id="user-content-definition-list">Definition list</h3>
<dl>

2
modules/markup/sanitizer.go
View File

@@ -43,7 +43,7 @@ func ReplaceSanitizer() {
// Checkboxes
sanitizer.policy.AllowAttrs("type").Matching(regexp.MustCompile(`^checkbox$`)).OnElements("input")
sanitizer.policy.AllowAttrs("checked", "disabled").OnElements("input")
sanitizer.policy.AllowAttrs("checked", "disabled", "data-source-position").OnElements("input")
// Custom URL-Schemes
if len(setting.Markdown.CustomURLSchemes) > 0 {