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authorEiner von Vielen <tomwie@users.sourceforge.net>2015-02-14 20:33:51 +0100
committerEiner von Vielen <tomwie@users.sourceforge.net>2015-02-14 20:33:51 +0100
commit6ed8fb30b8b6b70c1f9a2ff5651d6a4892060db9 (patch)
tree871a9637fc113c817321f5f13f17a75c55232cd8 /library/tableofcontents/jquery.toc.js
parent59828593c14a64cecf7ee5c077da9f918062ed60 (diff)
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Changed bb code [toc] to make it more flexible
This usage is know closer to the original usage of http://ndabas.github.io/toc/ Changed: - jquery.toc.js: Do not check for empty headings - bbcode.php: Added processing of [toc] with parameters - main.js: Use the default params for jquery.toc.js - bbcode.html: Added more help for [toc] and corrected some html
Diffstat (limited to 'library/tableofcontents/jquery.toc.js')
-rw-r--r--library/tableofcontents/jquery.toc.js53
1 files changed, 23 insertions, 30 deletions
diff --git a/library/tableofcontents/jquery.toc.js b/library/tableofcontents/jquery.toc.js
index 6ef36f49c..fe10850a3 100644
--- a/library/tableofcontents/jquery.toc.js
+++ b/library/tableofcontents/jquery.toc.js
@@ -15,8 +15,6 @@
*
* The original script was modified to work within the red#martrix
* - added var pathname
- * - added var textHeading: Accept heading with text only
- * Why? At the moment webpages can contain empty title using h3
*/
(function ($) {
@@ -55,36 +53,31 @@
// What level is the current heading?
var elem = $(this), level = $.map(headingSelectors, function (selector, index) {
return elem.is(selector) ? index : undefined;
- })[0];
-
- // Accept heading with text only
- var textHeading = elem.text();
- if(textHeading != '') {
- if (level > currentLevel) {
- // If the heading is at a deeper level than where we are, start a new nested
- // list, but only if we already have some list items in the parent. If we do
- // not, that means that we're skipping levels, so we can just add new list items
- // at the current level.
- // In the upside-down stack, unshift = push, and stack[0] = the top.
- var parentItem = stack[0].children("li:last")[0];
- if (parentItem) {
- stack.unshift($("<" + 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)));
+ })[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));
}
- // 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;
+ } 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;