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Diffstat (limited to 'assets/js/toc.js')
| -rw-r--r-- | assets/js/toc.js | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/assets/js/toc.js b/assets/js/toc.js deleted file mode 100644 index bf8fbec..0000000 --- a/assets/js/toc.js +++ /dev/null @@ -1,120 +0,0 @@ -// https://github.com/ghiculescu/jekyll-table-of-contents -(function ($) { - $.fn.toc = function (options) { - var element = $(this); - - setTimeout(function () { - var defaults = { - noBackToTopLinks: false, - title: '<i>Jump to...</i>', - minimumHeaders: 3, - headers: 'h1, h2, h3, h4, h5, h6', - listType: 'ol', // values: [ol|ul] - showEffect: 'show', // values: [show|slideDown|fadeIn|none] - showSpeed: 'slow', // set to 0 to deactivate effect - classes: { - list: '', - item: '' - } - }, - settings = $.extend(defaults, options); - - function fixedEncodeURIComponent(str) { - return encodeURIComponent(str).replace(/[!'()*]/g, function (c) { - return '%' + c.charCodeAt(0).toString(16); - }); - } - - function createLink(header) { - var innerText = (header.textContent === undefined) ? header.innerText : header.textContent; - return "<a href='#" + fixedEncodeURIComponent(header.id) + "'>" + innerText + "</a>"; - } - - var headers = $(settings.headers).filter(function () { - // get all headers with an ID - var previousSiblingName = element.prev().attr("name"); - if (!this.id && previousSiblingName) { - this.id = element.attr("id", previousSiblingName.replace(/\./g, "-")); - } - - // Yehonal - if (!this.id) { - this.id = element.text().replace(/\W/g, '_'); - } - - return this.id; - }); - if (!headers.length || headers.length < settings.minimumHeaders || !element.length) { - element.hide(); - return; - } - - if (0 === settings.showSpeed) { - settings.showEffect = 'none'; - } - - var get_level = function (ele) { - return parseInt(ele.nodeName.replace("H", ""), 10); - }; - var highest_level = headers.map(function (_, ele) { - return get_level(ele); - }).get().sort()[0]; - var return_to_top = '<i class="icon-arrow-up back-to-top"> </i>'; - - var level = get_level(headers[0]), - this_level, - html = settings.title + " <" + settings.listType + " class=\"" + settings.classes.list + "\">"; - headers.on('click', function () { - if (!settings.noBackToTopLinks) { - window.location.hash = this.id; - } - }) - .addClass('clickable-header') - .each(function (_, header) { - this_level = get_level(header); - if (!settings.noBackToTopLinks && this_level === highest_level) { - $(header).addClass('top-level-header').after(return_to_top); - } - if (this_level === level) // same level as before; same indenting - html += "<li class=\"" + settings.classes.item + "\">" + createLink(header); - else if (this_level <= level) { // higher level than before; end parent ol - for (var i = this_level; i < level; i++) { - html += "</li></" + settings.listType + ">" - } - html += "<li class=\"" + settings.classes.item + "\">" + createLink(header); - } else if (this_level > level) { // lower level than before; expand the previous to contain a ol - for (i = this_level; i > level; i--) { - html += "<" + settings.listType + " class=\"" + settings.classes.list + "\">" + - "<li class=\"" + settings.classes.item + "\">" - } - html += createLink(header); - } - level = this_level; // update for the next one - }); - html += "</" + settings.listType + ">"; - if (!settings.noBackToTopLinks) { - $(document).on('click', '.back-to-top', function () { - $(window).scrollTop(0); - window.location.hash = ''; - }); - } - - var render = { - show: function () { - element.hide().html(html).show(settings.showSpeed); - }, - slideDown: function () { - element.hide().html(html).slideDown(settings.showSpeed); - }, - fadeIn: function () { - element.hide().html(html).fadeIn(settings.showSpeed); - }, - none: function () { - element.html(html).show(); - } - }; - - render[settings.showEffect](); - }, 0); - } -})(jQuery); |
