Use supplied header ID for TOC rendering.
- Fixes #112 so that `#header {#header-id}` renders the TOC with
`#header-id` instead of `#toc_1`.
Austin Ziegler austin@zieglers.ca
Mon, 27 Oct 2014 16:49:28 -0400
1 files changed,
13 insertions(+),
4 deletions(-)
jump to
M
html.go
→
html.go
@@ -207,7 +207,7 @@ }
// are we building a table of contents? if options.flags&HTML_TOC != 0 { - options.TocHeader(out.Bytes()[tocMarker:], level) + options.TocHeaderWithAnchor(out.Bytes()[tocMarker:], level, id) } out.WriteString(fmt.Sprintf("</h%d>\n", level))@@ -693,7 +693,7 @@ }
} -func (options *Html) TocHeader(text []byte, level int) { +func (options *Html) TocHeaderWithAnchor(text []byte, level int, anchor string) { for level > options.currentLevel { switch { case bytes.HasSuffix(options.toc.Bytes(), []byte("</li>\n")):@@ -719,14 +719,23 @@ }
options.currentLevel-- } - options.toc.WriteString("<li><a href=\"#toc_") - options.toc.WriteString(strconv.Itoa(options.headerCount)) + options.toc.WriteString("<li><a href=\"#") + if anchor != "" { + options.toc.WriteString(anchor) + } else { + options.toc.WriteString("toc_") + options.toc.WriteString(strconv.Itoa(options.headerCount)) + } options.toc.WriteString("\">") options.headerCount++ options.toc.Write(text) options.toc.WriteString("</a></li>\n") +} + +func (options *Html) TocHeader(text []byte, level int) { + options.TocHeaderWithAnchor(text, level, "") } func (options *Html) TocFinalize() {