目录悬浮
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liuzhihang
parent
e6b0407b07
commit
10ac27a069
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@ -77,24 +77,36 @@ document.addEventListener("DOMContentLoaded", function () {
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// 滚动处理
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const scrollFnToDo = function () {
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let $cardTocLayout = document.getElementById("card-toc");
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// let $cardToc = $cardTocLayout.getElementsByClassName("toc-content")[0];
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// let $tocLink = $cardToc.querySelectorAll(".toc-link");
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let $article = document.getElementById("article-container");
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// let scrollPercent;
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// if (GLOBAL_CONFIG.htmlType === 'post') {
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// scrollPercent = function (currentTop) {
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// const docHeight = $article.clientHeight;
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// const winHeight = document.documentElement.clientHeight;
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// const headerHeight = $article.offsetTop;
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// const contentMath = (docHeight > winHeight) ? (docHeight - winHeight) : (document.documentElement.scrollHeight - winHeight)
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// const scrollPercent = (currentTop - headerHeight) / (contentMath);
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// const scrollPercentRounded = Math.round(100 * scrollPercent);
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// const percentage = 100 < scrollPercentRounded ? 100 : scrollPercentRounded <= 0 ? 0 : scrollPercentRounded;
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// $cardToc.setAttribute("progress-percentage", percentage);
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// };
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// }
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const isToc = GLOBAL_CONFIG.htmlType === 'post';
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const isAnchor = true;
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const $article = document.getElementById("article-container");
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if (!($article && (isToc || isAnchor))) return
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let $tocLink, $cardToc, scrollPercent, autoScrollToc, isExpand
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if (isToc) {
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const $cardTocLayout = document.getElementById("card-toc");
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$cardToc = $cardTocLayout.getElementsByClassName("toc-content")[0];
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$tocLink = $cardToc.querySelectorAll(".toc-link");
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// const $tocPercentage = $cardTocLayout.querySelector(".toc-percentage");
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isExpand = $cardToc.classList.contains("is-expand");
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scrollPercent = function (currentTop) {
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const docHeight = $article.clientHeight;
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const winHeight = document.documentElement.clientHeight;
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const headerHeight = $article.offsetTop;
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const contentMath = (docHeight > winHeight) ? (docHeight - winHeight) : (document.documentElement.scrollHeight - winHeight);
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const scrollPercent = (currentTop - headerHeight) / (contentMath);
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const scrollPercentRounded = Math.round(scrollPercent * 100);
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const percentage = (scrollPercentRounded > 100) ? 100 : (scrollPercentRounded <= 0) ? 0 : scrollPercentRounded;
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// $tocPercentage.textContent = percentage
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$cardToc.setAttribute("progress-percentage", percentage);
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};
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window.mobileToc = {
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open: () => {
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@ -110,79 +122,90 @@ document.addEventListener("DOMContentLoaded", function () {
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}
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// toc 元素点击
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// $cardToc.addEventListener("click", e => {
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// e.preventDefault();
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// const target = e.target.classList.contains("toc-link") ? e.target : e.target.parentElement;
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//
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// btf.scrollToDest(
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// btf.getEleTop(
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// document.getElementById(
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// decodeURI(target.getAttribute("href")).replace("#", "")
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// )
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// ),
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// 300
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// );
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// if (window.innerWidth < 900) {
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// window.mobileToc.close();
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// }
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// });
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$cardToc.addEventListener("click", e => {
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e.preventDefault();
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const target = e.target.classList;
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if (target.contains('toc-content')) return;
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const $target = e.target.classList.contains("toc-link") ? e.target : e.target.parentElement;
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btf.scrollToDest(btf.getEleTop(document.getElementById(decodeURI($target.getAttribute("href")).replace("#", ""))), 300);
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if (window.innerWidth < 900) {
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window.mobileToc.close()
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}
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});
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autoScrollToc = item => {
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const activePosition = item.getBoundingClientRect().top
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const sidebarScrollTop = $cardToc.scrollTop
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if (activePosition > (document.documentElement.clientHeight - 100)) {
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$cardToc.scrollTop = sidebarScrollTop + 150
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}
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if (activePosition < 100) {
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$cardToc.scrollTop = sidebarScrollTop - 150
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}
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};
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}
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// find head position & add active class
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// const list = $article.querySelectorAll("h1,h2,h3,h4,h5,h6");
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// let detectItem = "";
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// const findHeadPosition = function (top) {
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//
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// if (0 === $tocLink.length || 0 === top) {
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// return false
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// }
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//
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// let currentId = "";
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// let currentIndex = "";
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//
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// list.forEach(function (ele, index) {
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// if (top > btf.getEleTop(ele) - 80) {
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// currentId = "#" + encodeURI(ele.getAttribute("id"));
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// currentIndex = index
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// }
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//
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// })
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// if (detectItem === currentIndex) {
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// return
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// }
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//
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// detectItem = currentIndex
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//
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// $cardToc.querySelectorAll(".active").forEach(i => {
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// i.classList.remove("active")
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// })
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//
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// if (currentId === "") {
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// return
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// }
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//
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// const currentActive = $tocLink[currentIndex]
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// currentActive.classList.add("active")
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//
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// setTimeout(() => {
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// autoScrollToc(currentActive)
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// }, 0)
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//
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// if (isExpand) return
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// let parent = currentActive.parentNode
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//
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// for (; !parent.matches(".toc"); parent = parent.parentNode) {
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// if (parent.matches("li")) parent.classList.add("active")
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// }
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// }
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const list = $article.querySelectorAll("h1,h2,h3,h4,h5,h6");
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let detectItem = "";
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const findHeadPosition = function (top) {
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// window.tocScrollFn = function () {
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// return btf.throttle(function () {
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// let currentTop = window.scrollY || document.documentElement.scrollTop;
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// // scrollPercent(currentTop)
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// findHeadPosition(currentTop);
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// }, 100)();
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// };
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// window.addEventListener("scroll", tocScrollFn);
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if (0 === $tocLink.length || 0 === top) {
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return false
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}
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let currentId = "";
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let currentIndex = "";
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list.forEach(function (ele, index) {
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if (top > btf.getEleTop(ele) - 80) {
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const id = ele.id
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currentId = id ? "#" + encodeURI(id) : ""
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currentIndex = index
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}
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})
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if (detectItem === currentIndex) {
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return
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}
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if (isAnchor) btf.updateAnchor(currentId);
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detectItem = currentIndex
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if (isToc) {
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$cardToc.querySelectorAll(".active").forEach(i => {
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i.classList.remove("active")
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});
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if (currentId === "") {
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return;
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}
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const currentActive = $tocLink[currentIndex];
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currentActive.classList.add("active");
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setTimeout(() => {
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autoScrollToc(currentActive)
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}, 0);
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if (isExpand) return;
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let parent = currentActive.parentNode;
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for (; !parent.matches(".toc-list"); parent = parent.parentNode) {
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if (parent.matches("li")) parent.classList.add("active")
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}
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}
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}
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window.tocScrollFn = function () {
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return btf.throttle(function () {
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let currentTop = window.scrollY || document.documentElement.scrollTop;
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scrollPercent(currentTop)
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findHeadPosition(currentTop);
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}, 100)();
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};
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window.addEventListener("scroll", tocScrollFn);
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};
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const tabsFn = {
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@ -179,6 +179,17 @@ const btf = {
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}
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return actualTop
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},
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updateAnchor: (anchor) => {
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if (anchor !== window.location.hash) {
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if (!anchor) anchor = location.pathname
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const title = "123111111111"
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window.history.replaceState({
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url: location.href,
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title: title
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}, title, anchor)
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}
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}
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};
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@ -1,13 +1,34 @@
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<!DOCTYPE html>
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<html lang="en" xmlns:th="http://www.thymeleaf.org">
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<!-- 侧边栏 -->
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<div class="aside-content" id="aside-content" th:fragment="aside(widgets)"
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th:if="${theme.config.sidebar.location != 'hide-aside' && not #strings.isEmpty(widgets)}">
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<!-- 侧栏部件不确定都有什么 -->
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<!-- 侧栏部件，不包含 toc 则直接遍历 -->
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<th:block th:if="${not #strings.contains(widgets, 'toc')}">
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<th:block th:each="widget : ${#strings.listSplit(widgets, ',')}">
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<th:block th:replace="'modules/widgets/aside/'+ ${widget}"/>
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</th:block>
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</th:block>
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<!-- 侧栏部件，toc 之后的组件需要被 sticky_layout 包裹 -->
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<th:block th:if="${#strings.contains(widgets, 'toc')}">
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<th:block th:each="widget : ${#strings.listSplit(#strings.substringBefore(widgets, 'toc'), ',')}">
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<th:block th:replace="'modules/widgets/aside/'+ ${widget}"/>
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</th:block>
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<!-- toc 之后的组件需要被 sticky_layout 包裹 -->
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<div class="sticky_layout">
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<th:block th:replace="modules/widgets/aside/toc :: toc"/>
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<th:block th:each="widget : ${#strings.listSplit(#strings.substringAfter(widgets, 'toc'), ',')}">
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<th:block th:replace="'modules/widgets/aside/'+ ${widget}"/>
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</th:block>
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</div>
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</th:block>
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</div>
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@ -47,10 +47,9 @@
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});
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tocbot.init({
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tocSelector: '.toc-content',
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contentSelector: '.post-content',
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contentSelector: content,
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headingSelector: headerEl,
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hasInnerContainers: true,
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});
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}
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