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Changed bb code [toc] to make it more flexible

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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
This commit is contained in:
Einer von Vielen
2015-02-14 20:33:51 +01:00
parent 59828593c1
commit 6ed8fb30b8
4 changed files with 54 additions and 51 deletions
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53
library/tableofcontents/jquery.toc.js
View File

@@ -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;