mirror of https://github.com/lukechilds/node.git
Ryan Dahl
15 years ago
1 changed files with 167 additions and 0 deletions
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var asciidoc = { // Namespace.
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/////////////////////////////////////////////////////////////////////
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// Table Of Contents generator
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/////////////////////////////////////////////////////////////////////
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/* Author: Mihai Bazon, September 2002 |
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* http://students.infoiasi.ro/~mishoo
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* |
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* Table Of Content generator |
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* Version: 0.4 |
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* |
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* Feel free to use this script under the terms of the GNU General Public |
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* License, as long as you do not remove or alter this notice. |
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*/ |
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/* modified by Troy D. Hanson, September 2006. License: GPL */ |
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/* modified by Stuart Rackham, 2006, 2009. License: GPL */ |
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// toclevels = 1..4.
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toc: function (toclevels) { |
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function getText(el) { |
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var text = ""; |
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for (var i = el.firstChild; i != null; i = i.nextSibling) { |
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if (i.nodeType == 3 /* Node.TEXT_NODE */) // IE doesn't speak constants.
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text += i.data; |
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else if (i.firstChild != null) |
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text += getText(i); |
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} |
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return text; |
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} |
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function TocEntry(el, text, toclevel) { |
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this.element = el; |
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this.text = text; |
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this.toclevel = toclevel; |
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} |
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function tocEntries(el, toclevels) { |
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var result = new Array; |
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var re = new RegExp('[hH]([2-'+(toclevels+1)+'])'); |
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// Function that scans the DOM tree for header elements (the DOM2
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// nodeIterator API would be a better technique but not supported by all
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// browsers).
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var iterate = function (el) { |
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for (var i = el.firstChild; i != null; i = i.nextSibling) { |
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if (i.nodeType == 1 /* Node.ELEMENT_NODE */) { |
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var mo = re.exec(i.tagName); |
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if (mo) |
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result[result.length] = new TocEntry(i, getText(i), mo[1]-1); |
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iterate(i); |
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} |
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} |
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} |
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iterate(el); |
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return result; |
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} |
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var toc = document.getElementById("toc"); |
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var entries = tocEntries(document.getElementById("content"), toclevels); |
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for (var i = 0; i < entries.length; ++i) { |
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var entry = entries[i]; |
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if (entry.element.id == "") |
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entry.element.id = "_toc_" + i; |
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var a = document.createElement("a"); |
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a.href = "#" + entry.element.id; |
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a.appendChild(document.createTextNode(entry.text)); |
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var div = document.createElement("div"); |
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div.appendChild(a); |
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div.className = "toclevel" + entry.toclevel; |
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toc.appendChild(div); |
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} |
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if (entries.length == 0) |
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toc.parentNode.removeChild(toc); |
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}, |
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/////////////////////////////////////////////////////////////////////
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// Footnotes generator
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/////////////////////////////////////////////////////////////////////
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/* Based on footnote generation code from: |
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* http://www.brandspankingnew.net/archive/2005/07/format_footnote.html
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*/ |
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footnotes: function () { |
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var cont = document.getElementById("content"); |
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var noteholder = document.getElementById("footnotes"); |
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var spans = cont.getElementsByTagName("span"); |
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var refs = {}; |
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var n = 0; |
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for (i=0; i<spans.length; i++) { |
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if (spans[i].className == "footnote") { |
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n++; |
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// Use [\s\S] in place of . so multi-line matches work.
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// Because JavaScript has no s (dotall) regex flag.
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note = spans[i].innerHTML.match(/\s*\[([\s\S]*)]\s*/)[1]; |
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noteholder.innerHTML += |
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"<div class='footnote' id='_footnote_" + n + "'>" + |
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"<a href='#_footnoteref_" + n + "' title='Return to text'>" + |
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n + "</a>. " + note + "</div>"; |
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spans[i].innerHTML = |
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"[<a id='_footnoteref_" + n + "' href='#_footnote_" + n + |
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"' title='View footnote' class='footnote'>" + n + "</a>]"; |
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var id =spans[i].getAttribute("id"); |
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if (id != null) refs["#"+id] = n; |
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} |
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} |
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if (n == 0) |
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noteholder.parentNode.removeChild(noteholder); |
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else { |
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// Process footnoterefs.
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for (i=0; i<spans.length; i++) { |
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if (spans[i].className == "footnoteref") { |
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var href = spans[i].getElementsByTagName("a")[0].getAttribute("href"); |
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href = href.match(/#.*/)[0]; // Because IE return full URL.
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n = refs[href]; |
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spans[i].innerHTML = |
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"[<a href='#_footnote_" + n + |
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"' title='View footnote' class='footnote'>" + n + "</a>]"; |
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} |
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} |
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} |
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} |
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}; |
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(function() { |
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var includes = ['sh_main.js', 'sh_javascript.min.js', 'sh_vim-dark.css']; |
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var head = document.getElementsByTagName("head")[0]; |
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for (var i = 0; i < includes.length; i ++) { |
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var ext = includes[i].match(/\.([^.]+)$/); |
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switch (ext[1]) { |
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case 'js': |
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var element = document.createElement('script'); |
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element.type = 'text/javascript'; |
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element.src = includes[i]; |
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break; |
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case 'css': |
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var element = document.createElement('link'); |
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element.type = 'text/css'; |
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element.rel = 'stylesheet'; |
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element.media = 'screen'; |
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element.href = includes[i]; |
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break; |
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} |
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head.appendChild(element); |
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} |
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var i = setInterval(function () { |
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if (window["sh_highlightDocument"]) { |
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sh_highlightDocument(); |
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try { |
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var pageTracker = _gat._getTracker("UA-10874194-2"); |
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pageTracker._trackPageview(); |
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} catch(err) {} |
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clearInterval(i); |
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} |
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}, 100); |
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var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); |
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document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); |
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})(); |
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