(function() { var path = window.location.pathname; if (path.endsWith("/print.html")) { return; } var images = document.querySelectorAll("main img") Array.prototype.forEach.call(images, function(img) { img.addEventListener("click", function() { BigPicture({ el: img, }); }); }); // Un-active everything when you click it Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function(el) { el.addEventHandler("click", function() { Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function(el) { el.classList.remove("active"); }); el.classList.add("active"); }); }); var updateFunction = function() { var id; var elements = document.getElementsByClassName("header"); Array.prototype.forEach.call(elements, function(el) { if (window.pageYOffset >= el.offsetTop) { id = el; } }); Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function(el) { el.classList.remove("active"); }); Array.prototype.forEach.call(document.getElementsByClassName("pagetoc")[0].children, function(el) { if (id.href.localeCompare(el.href) == 0) { el.classList.add("active"); } }); }; // Populate sidebar on load window.addEventListener('load', function() { var pagetoc = document.getElementsByClassName("pagetoc")[0]; var elements = document.getElementsByClassName("header"); Array.prototype.forEach.call(elements, function(el) { var link = document.createElement("a"); // Indent shows hierarchy var indent = ""; switch (el.parentElement.tagName) { case "H1": return; // case "H2": // indent = "20px"; // break; case "H3": indent = "20px"; break; case "H4": indent = "40px"; break; default: break; } link.appendChild(document.createTextNode(el.text)); link.style.paddingLeft = indent; link.href = el.href; pagetoc.appendChild(link); }); updateFunction.call(); }); // Handle active elements on scroll window.addEventListener("scroll", updateFunction); var p = path.replace("index.html", ""); p = p.replace(".html", ""); var strs = p.split("/"); if (strs[strs.length-1] == ""){ strs.pop() } var str = strs[strs.length-1]; var title = document.querySelector("main>h1,h2>a").textContent var gitalk = new Gitalk({ clientID: '07ea0357feefeb9de502', clientSecret: '2f362f6990633ad63f7455b06fc00f4e45c5847d', repo: 'rust-course-comments', owner: 'sunface', admin: ["sunface"], labels: ['comments'], title: title, createIssueManually: false, id: str, distractionFreeMode: true }); gitalk.render('gitalk-container'); })();