77 lines
2.6 KiB
HTML
77 lines
2.6 KiB
HTML
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<!-- https://stackoverflow.com/a/34481639 -->
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<!-- Generate a nice TOC -->
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<script src="https://code.jquery.com/jquery-1.11.3.min.js"></script>
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<script src="https://code.jquery.com/ui/1.11.4/jquery-ui.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery.tocify/1.9.0/javascripts/jquery.tocify.min.js"></script>
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<!-- We do not need the tocify CSS because the asciidoc CSS already provides most of what we neeed -->
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<style>
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.tocify-header {
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font-style: italic;
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}
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.tocify-subheader {
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font-style: normal;
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font-size: 90%;
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}
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.tocify ul {
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margin: 0;
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}
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.tocify-focus {
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color: #7a2518;
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background-color: rgba(0, 0, 0, 0.1);
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}
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.tocify-focus > a {
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color: #7a2518;
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}
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</style>
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<script type="text/javascript">
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$(function () {
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// Add a new container for the tocify toc into the existing toc so we can re-use its
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// styling
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$("#toc").append("<div id='generated-toc'></div>");
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$("#generated-toc").tocify({
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extendPage: true,
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context: "#content",
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highlightOnScroll: true,
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hideEffect: "slideUp",
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// Use the IDs that asciidoc already provides so that TOC links and intra-document
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// links are the same. Anything else might confuse users when they create bookmarks.
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hashGenerator: function(text, element) {
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return $(element).attr("id");
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},
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// Smooth scrolling doesn't work properly if we use the asciidoc IDs
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smoothScroll: false,
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// Set to 'none' to use the tocify classes
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theme: "none",
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// Handle book (may contain h1) and article (only h2 deeper)
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selectors: $( "#content" ).has( "h1" ).size() > 0 ? "h1,h2,h3,h4,h5" : "h2,h3,h4,h5",
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ignoreSelector: ".discrete"
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});
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// Switch between static asciidoc toc and dynamic tocify toc based on browser size
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// This is set to match the media selectors in the asciidoc CSS
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// Without this, we keep the dynamic toc even if it is moved from the side to preamble
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// position which will cause odd scrolling behavior
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var handleTocOnResize = function() {
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if ($(document).width() < 768) {
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$("#generated-toc").hide();
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$(".sectlevel0").show();
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$(".sectlevel1").show();
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}
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else {
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$("#generated-toc").show();
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$(".sectlevel0").hide();
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$(".sectlevel1").hide();
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}
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}
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$(window).resize(handleTocOnResize);
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handleTocOnResize();
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});
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</script>
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