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File Content: `toc.js`

/*
 * IMPORTANT:
 * This file (toc.js is) deprecated (superceded by asciidoc-xhtml11.js in
 * AsciiDoc 8.5.1.  toc.js is retained for compatibility with user customised
 * (pre 8.5.1) xhtml11 [header] and [footer] sections.
 *
 */

/* Author: Mihai Bazon, September 2002
 * http://students.infoiasi.ro/~mishoo
 *
 * Table Of Content generator
 * Version: 0.4
 *
 * Feel free to use this script under the terms of the GNU General Public
 * License, as long as you do not remove or alter this notice.
 */

 /* modified by Troy D. Hanson, September 2006. License: GPL */
 /* modified by Stuart Rackham, October 2006. License: GPL */

function getText(el) {
  var text = "";
  for (var i = el.firstChild; i != null; i = i.nextSibling) {
    if (i.nodeType == 3 /* Node.TEXT_NODE */) // IE doesn't speak constants.
      text += i.data;
    else if (i.firstChild != null)
      text += getText(i);
  }
  return text;
}

function TocEntry(el, text, toclevel) {
  this.element = el;
  this.text = text;
  this.toclevel = toclevel;
}

function tocEntries(el, toclevels) {
  var result = new Array;
  var re = new RegExp('[hH]([2-'+(toclevels+1)+'])');
  // Function that scans the DOM tree for header elements (the DOM2
  // nodeIterator API would be a better technique but not supported by all
  // browsers).
  var iterate = function (el) {
    for (var i = el.firstChild; i != null; i = i.nextSibling) {
      if (i.nodeType == 1 /* Node.ELEMENT_NODE */) {
        var mo = re.exec(i.tagName)
        if (mo)
          result[result.length] = new TocEntry(i, getText(i), mo[1]-1);
        iterate(i);
      }
    }
  }
  iterate(el);
  return result;
}

// This function does the work. toclevels = 1..4.
function generateToc(toclevels) {
  var toc = document.getElementById("toc");
  var entries = tocEntries(document.getElementsByTagName("body")[0], toclevels);
  for (var i = 0; i < entries.length; ++i) {
    var entry = entries[i];
    if (entry.element.id == "")
      entry.element.id = "toc" + i;
    var a = document.createElement("a");
    a.href = "#" + entry.element.id;
    a.appendChild(document.createTextNode(entry.text));
    var div = document.createElement("div");
    div.appendChild(a);
    div.className = "toclevel" + entry.toclevel;
    toc.appendChild(div);
  }
  if (entries.length == 0)
    document.getElementById("header").removeChild(toc);
}
Name	Size	Permission
ASCIIMathML.js	42470 bytes	0644
LaTeXMathML.js	55545 bytes	0644
asciidoc.js	5826 bytes	0644
slidy.js	77332 bytes	0644
toc.js	2366 bytes	0644
File Content: toc.js

File Content: `toc.js`
