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-rw-r--r--library/tableofcontents/jquery.tableofcontents.js191
-rw-r--r--library/tableofcontents/jquery.toc.js96
2 files changed, 96 insertions, 191 deletions
diff --git a/library/tableofcontents/jquery.tableofcontents.js b/library/tableofcontents/jquery.tableofcontents.js
deleted file mode 100644
index 93288bbc7..000000000
--- a/library/tableofcontents/jquery.tableofcontents.js
+++ /dev/null
@@ -1,191 +0,0 @@
-/*
- TableOfContents Plugin for jQuery (by Doug Neiner)
-
- Version: 0.8
-
- Based on code and concept by Janko Jovanovic
- in his article: http://www.jankoatwarpspeed.com/post/2009/08/20/Table-of-contents-using-jQuery.aspx
-
- This plugin is offered under the MIT license.
- (c) 2009 by Doug Neiner, http://dougneiner.com
-
- Iclude in html like this (just an example)
- <pre>
- ---
- <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>
- <script src="jquery.tableofcontents.min.js" type="text/javascript" charset="utf-8"></script>
- <script type="text/javascript" charset="utf-8">
- $(document).ready(function(){ $("#toc").tableOfContents(); });
- </script>
- </head>
- <body>
- <ul id="toc"></ul>
- ...
- </pre>
- */
-(function($) {
- $.TableOfContents = function(el, scope, options) {
- var base = this;
- base.$el = $(el);
- base.el = el;
- base.toc = "";
- base.listStyle = null;
- base.tags = [ "h1", "h2", "h3", "h4", "h5", "h6" ];
- base.init = function() {
- base.options = $.extend({}, $.TableOfContents.defaultOptions,
- options);
- if (typeof (scope) == "undefined" || scope == null)
- scope = document.body;
- base.$scope = $(scope);
- var $first = base.$scope.find(base.tags.join(', '))
- .filter(':first');
- if ($first.length != 1)
- return;
- base.starting_depth = base.options.startLevel;
- if (base.options.depth < 1)
- base.options.depth = 1;
- var filtered_tags = base.tags.splice(base.options.startLevel - 1,
- base.options.depth);
- base.$headings = base.$scope.find(filtered_tags.join(', '));
- if (base.options.topLinks !== false) {
- var id = $(document.body).attr('id');
- if (id == "") {
- id = base.options.topBodyId;
- document.body.id = id
- }
- ;
- base.topLinkId = id
- }
- ;
- if (base.$el.is('ul')) {
- base.listStyle = 'ul'
- } else if (base.$el.is('ol')) {
- base.listStyle = 'ol'
- }
- ;
- base.buildTOC();
- if (base.options.proportionateSpacing === true
- && !base.tieredList()) {
- base.addSpacing()
- }
- ;
- return base
- };
- base.tieredList = function() {
- return (base.listStyle == 'ul' || base.listStyle == 'ol')
- };
- base.buildTOC = function() {
- base.current_depth = base.starting_depth;
- base.$headings.each(function(i, element) {
- var depth = this.nodeName.toLowerCase().substr(1, 1);
- if (i > 0 || (i == 0 && depth != base.current_depth)) {
- base.changeDepth(depth)
- }
- ;
- base.toc += base.formatLink(this, depth, i) + "\n";
- if (base.options.topLinks !== false)
- base.addTopLink(this)
- });
- base.changeDepth(base.starting_depth, true);
- if (base.tieredList())
- base.toc = "<li>\n" + base.toc + "</li>\n";
- base.$el.html(base.toc)
- };
- base.addTopLink = function(element) {
- var text = (base.options.topLinks === true ? "Top"
- : base.options.topLinks);
- var $a = $(
- "<a href='#" + base.topLinkId + "' class='"
- + base.options.topLinkClass + "'></a>").html(text);
- $(element).append($a)
- };
- base.formatLink = function(element, depth, index) {
- var id = element.id;
- if (id == "") {
- id = base.buildSlug($(element).text());
- element.id = id
- }
- ;
- var a = "<a href='#" + id + "'";
- if (!base.tieredList())
- a += " class='" + base.depthClass(depth) + "'";
- a += ">" + base.options.levelText.replace('%', $(element).text())
- + '</a>';
- return a
- };
- base.changeDepth = function(new_depth, last) {
- if (last !== true)
- last = false;
- if (!base.tieredList()) {
- base.current_depth = new_depth;
- return true
- }
- ;
- if (new_depth > base.current_depth) {
- var opening_tags = [];
- for ( var i = base.current_depth; i < new_depth; i++) {
- opening_tags.push('<' + base.listStyle + '>' + "\n")
- }
- ;
- var li = "<li>\n";
- base.toc += opening_tags.join(li) + li
- } else if (new_depth < base.current_depth) {
- var closing_tags = [];
- for ( var i = base.current_depth; i > new_depth; i--) {
- closing_tags.push('</' + base.listStyle + '>' + "\n")
- }
- ;
- base.toc += "</li>\n" + closing_tags.join('</li>' + "\n");
- if (!last) {
- base.toc += "</li>\n<li>\n"
- }
- } else {
- if (!last) {
- base.toc += "</li>\n<li>\n"
- }
- }
- ;
- base.current_depth = new_depth
- };
- base.buildSlug = function(text) {
- text = text.toLowerCase().replace(/[^a-z0-9 -]/gi, '').replace(
- / /gi, '-');
- text = text.substr(0, 50);
- return text
- };
- base.depthClass = function(depth) {
- return base.options.levelClass.replace('%',
- (depth - (base.starting_depth - 1)))
- };
- base.addSpacing = function() {
- var start = base.$headings.filter(':first').position().top;
- base.$headings.each(function(i, el) {
- var $a = base.$el.find('a:eq(' + i + ')');
- var pos = (($(this).position().top - start) / (base.$scope
- .height() - start))
- * base.$el.height();
- $a.css({
- position : "absolute",
- top : pos
- })
- })
- };
- return base.init()
- };
- $.TableOfContents.defaultOptions = {
- startLevel : 1,
- depth : 3,
- levelClass : "toc-depth-%",
- levelText : "%",
- topLinks : false,
- topLinkClass : "toc-top-link",
- topBodyId : "toc-top",
- proportionateSpacing : false
- };
- $.fn.tableOfContents = function(scope, options) {
- return this.each(function() {
- var toc = new $.TableOfContents(this, scope, options);
- delete toc
- })
- }
-})(jQuery); \ No newline at end of file
diff --git a/library/tableofcontents/jquery.toc.js b/library/tableofcontents/jquery.toc.js
new file mode 100644
index 000000000..d136f5aab
--- /dev/null
+++ b/library/tableofcontents/jquery.toc.js
@@ -0,0 +1,96 @@
+/*
+ * Table of Contents jQuery Plugin - jquery.toc
+ *
+ * Copyright 2013 Nikhil Dabas
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
+ * in compliance with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the License
+ * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the License for the specific language governing permissions and limitations
+ * under the License.
+ *
+ * The original script was modified to work within the red#martrix (added var pathname).
+ */
+
+(function ($) {
+ "use strict";
+
+ // Builds a list with the table of contents in the current selector.
+ // options:
+ // content: where to look for headings
+ // headings: string with a comma-separated list of selectors to be used as headings, ordered
+ // by their relative hierarchy level
+ var toc = function (options) {
+ return this.each(function () {
+ var root = $(this),
+ data = root.data(),
+ thisOptions,
+ stack = [root], // The upside-down stack keeps track of list elements
+ listTag = this.tagName,
+ currentLevel = 0,
+ headingSelectors;
+
+ // Defaults: plugin parameters override data attributes, which override our defaults
+ thisOptions = $.extend(
+ {content: "body", headings: "h1,h2,h3"},
+ {content: data.toc || undefined, headings: data.tocHeadings || undefined},
+ options
+ );
+ headingSelectors = thisOptions.headings.split(",");
+
+ // Set up some automatic IDs if we do not already have them
+ $(thisOptions.content).find(thisOptions.headings).attr("id", function (index, attr) {
+ // Generate a valid ID: must start with a letter, and contain only letters and
+ // numbers. All other characters are replaced with underscores.
+ return attr ||
+ $(this).text().replace(/^[^A-Za-z]*/, "").replace(/[^A-Za-z0-9]+/g, "_");
+ }).each(function () {
+ // What level is the current heading?
+ var elem = $(this), level = $.map(headingSelectors, function (selector, index) {
+ return elem.is(selector) ? index : undefined;
+ })[0];
+
+ if (level > currentLevel) {
+ // If the heading is at a deeper level than where we are, start a new nested
+ // list, but only if we already have some list items in the parent. If we do
+ // not, that means that we're skipping levels, so we can just add new list items
+ // at the current level.
+ // In the upside-down stack, unshift = push, and stack[0] = the top.
+ var parentItem = stack[0].children("li:last")[0];
+ if (parentItem) {
+ stack.unshift($("<" + listTag + "/>").appendTo(parentItem));
+ }
+ } else {
+ // Truncate the stack to the current level by chopping off the 'top' of the
+ // stack. We also need to preserve at least one element in the stack - that is
+ // the containing element.
+ stack.splice(0, Math.min(currentLevel - level, Math.max(stack.length - 1, 0)));
+ }
+ // the variable pathname was added to the original script.
+ var pathname = window.location.pathname;
+ // Add the list item
+ $("<li/>").appendTo(stack[0]).append(
+ $("<a/>").text(elem.text()).attr("href", pathname + "#" + elem.attr("id"))
+ );
+
+ currentLevel = level;
+ });
+ });
+ }, old = $.fn.toc;
+
+ $.fn.toc = toc;
+
+ $.fn.toc.noConflict = function () {
+ $.fn.toc = old;
+ return this;
+ };
+
+ // Data API
+ $(function () {
+ toc.call($("[data-toc]"));
+ });
+}(window.jQuery));