You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
354 lines
9.1 KiB
354 lines
9.1 KiB
/* eslint-disable */ |
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var customSearch; |
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(function ($) { |
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"use strict"; |
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var scrollCorrection = 80; // (header height = 64px) + (gap = 16px) |
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const $headerAnchor = $('.l_header', '.cover-wrapper'); |
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if ($headerAnchor[0]) { |
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scrollCorrection = $headerAnchor[0].clientHeight + 16; |
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} |
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function scrolltoElement(elem, correction = scrollCorrection) { |
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const $elem = elem.href ? $(elem.getAttribute('href')) : $(elem); |
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$('html, body').animate({ |
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'scrollTop': $elem.offset().top - correction |
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}, 500); |
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} |
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function setScrollAnchor() { |
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// button |
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const $postsBtn = $('.menu .active'); |
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const $topBtn = $('.s-top'); |
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const $titleBtn = $('h1.title', '#header-meta'); |
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// anchor |
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const $bodyAnchor = $('.l_body'); |
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// action |
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if ($postsBtn.length && $bodyAnchor) { |
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$postsBtn.click(e => { |
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e.preventDefault(); |
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e.stopPropagation(); |
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scrolltoElement($bodyAnchor); |
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}); |
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} |
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if ($titleBtn.length && $bodyAnchor) { |
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$titleBtn.click(e => { |
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e.preventDefault(); |
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e.stopPropagation(); |
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scrolltoElement($bodyAnchor); |
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}); |
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} |
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if ($topBtn.length && $bodyAnchor) { |
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$topBtn.click(e => { |
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e.preventDefault(); |
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e.stopPropagation(); |
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scrolltoElement($bodyAnchor); |
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}); |
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} |
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const $coverAnchor = $('.cover-wrapper'); |
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var showHeaderPoint = 0; |
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if ($coverAnchor[0]) { |
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showHeaderPoint = $coverAnchor[0].clientHeight - 180; |
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} |
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var pos = document.body.scrollTop; |
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$(document, window).scroll(() => { |
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const scrollTop = $(window).scrollTop(); |
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const del = scrollTop - pos; |
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pos = scrollTop; |
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if (scrollTop > 180) { |
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$topBtn.addClass('show'); |
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if (del > 0) { |
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$topBtn.removeClass('hl'); |
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} else { |
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$topBtn.addClass('hl'); |
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} |
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} else { |
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$topBtn.removeClass('show').removeClass('hl'); |
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} |
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if (scrollTop > showHeaderPoint) { |
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$headerAnchor.addClass('show'); |
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} else { |
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$headerAnchor.removeClass('show'); |
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} |
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}); |
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} |
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function setHeader() { |
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if (!window.subData) return; |
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const $wrapper = $('header .wrapper'); |
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const $comment = $('.s-comment', $wrapper); |
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const $toc = $('.s-toc', $wrapper); |
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$wrapper.find('.nav-sub .title').text(window.subData.title); |
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let pos = document.body.scrollTop; |
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$(document, window).scroll(() => { |
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const scrollTop = $(window).scrollTop(); |
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const del = scrollTop - pos; |
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if (del >= 50 && scrollTop > 100) { |
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pos = scrollTop; |
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$wrapper.addClass('sub'); |
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} else if (del <= -50) { |
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pos = scrollTop; |
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$wrapper.removeClass('sub'); |
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} |
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}); |
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// bind events to every btn |
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const $commentTarget = $('.l_body .comments'); |
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if ($commentTarget.length) { |
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$comment.click(e => { |
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e.preventDefault(); |
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e.stopPropagation(); |
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scrolltoElement($commentTarget); |
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}); |
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} else $comment.remove(); |
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const $tocTarget = $('.l_body .toc-wrapper'); |
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if ($tocTarget.length && $tocTarget.children().length) { |
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$toc.click((e) => { |
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e.stopPropagation(); |
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$tocTarget.toggleClass('active'); |
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$toc.toggleClass('active'); |
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}); |
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$(document).click(function (e) { |
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$tocTarget.removeClass('active'); |
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$toc.removeClass('active'); |
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}); |
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$(document, window).scroll(() => { |
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$tocTarget.removeClass('active'); |
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$toc.removeClass('active'); |
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}); |
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} else $toc.remove(); |
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} |
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function setHeaderMenuSelection() { |
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var $headerMenu = $('body .navigation'); |
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// 先把已经激活的取消激活 |
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$headerMenu.find('li a.active').removeClass('active'); |
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// var $underline = $headerMenu.find('.underline'); |
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function setUnderline($item) { |
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// if (!transition) $underline.addClass('disable-trans'); |
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if ($item && $item.length) { |
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$item.addClass('active').siblings().removeClass('active'); |
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} |
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} |
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//set current active nav |
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var $active_link = null; |
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// replace '%' '/' '.' |
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var idname = location.pathname.replace(/\/|%|\./g, ""); |
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if (idname.length == 0) { |
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idname = "home"; |
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} |
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var page = idname.match(/page\d{0,}$/g); |
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if (page) { |
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page = page[0]; |
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idname = idname.split(page)[0]; |
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} |
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var index = idname.match(/index.html/); |
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if (index) { |
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index = index[0]; |
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idname = idname.split(index)[0]; |
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} |
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if (idname && $headerMenu) { |
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$active_link = $('#' + idname, $headerMenu); |
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setUnderline($active_link); |
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} |
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} |
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function setHeaderMenuPhone() { |
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// var $switcher = $('.l_header .switcher .s-menu'); |
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// var $menu = $('body .menu-phone'); |
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// $switcher.click(function (e) { |
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// e.stopPropagation(); |
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// $menu.toggleClass('show'); |
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// $switcher.toggleClass('active'); |
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// }); |
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// $(document).click(function (e) { |
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// // $menu.removeClass('show'); |
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// $switcher.removeClass('active'); |
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// }); |
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// $(document, window).scroll(() => { |
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// $menu.removeClass('show'); |
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// $switcher.removeClass('active'); |
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// }); |
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} |
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function setHeaderSearch() { |
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var $switcher = $('.l_header .switcher .s-search'); |
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var $header = $('.l_header'); |
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var $search = $('.l_header .m_search'); |
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if ($switcher.length === 0) return; |
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$switcher.click(function (e) { |
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e.stopPropagation(); |
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$header.toggleClass('z_search-open'); |
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$search.find('input').focus(); |
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$switcher.toggleClass('active'); |
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}); |
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$(document).click(function (e) { |
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$header.removeClass('z_search-open'); |
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$switcher.removeClass('active'); |
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}); |
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$search.click(function (e) { |
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e.stopPropagation(); |
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}); |
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$header.ready(function () { |
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$header.bind('keydown', function (event) { |
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if (event.keyCode == 9) { |
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return false; |
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} else { |
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var isie = (document.all) ? true : false; |
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var key; |
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var ev; |
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if (isie) { //IE浏览器 |
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key = window.event.keyCode; |
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ev = window.event; |
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} else { //火狐浏览器 |
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key = event.which; |
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ev = event; |
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} |
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if (key == 9) { //IE浏览器 |
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if (isie) { |
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ev.keyCode = 0; |
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ev.returnValue = false; |
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} else { //火狐浏览器 |
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ev.which = 0; |
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ev.preventDefault(); |
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} |
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} |
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} |
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}); |
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}); |
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} |
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function setTocToggle() { |
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const $toc = $('.toc-wrapper'); |
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if ($toc.length === 0) return; |
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$toc.click((e) => { |
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e.stopPropagation(); |
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$toc.addClass('active'); |
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}); |
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$(document).click(() => $toc.removeClass('active')); |
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$toc.on('click', 'a', (e) => { |
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e.preventDefault(); |
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e.stopPropagation(); |
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if (e.target.tagName === 'A') { |
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scrolltoElement(e.target, 0); |
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} else if (e.target.tagName === 'SPAN') { |
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scrolltoElement(e.target.parentElement, 0); |
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} |
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$toc.removeClass('active'); |
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const $tocBtn = $('.s-toc'); |
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if ($tocBtn.length > 0) { |
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$tocBtn.removeClass('active'); |
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} |
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}); |
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const liElements = Array.from($toc.find('li a')); |
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//function animate above will convert float to int. |
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const getAnchor = () => liElements.map(elem => Math.floor($(elem.getAttribute('href')).offset().top - scrollCorrection)); |
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let anchor = getAnchor(); |
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const scrollListener = () => { |
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const scrollTop = $('html').scrollTop() || $('body').scrollTop(); |
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if (!anchor) return; |
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//binary search. |
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let l = 0, |
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r = anchor.length - 1, |
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mid; |
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while (l < r) { |
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mid = (l + r + 1) >> 1; |
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if (anchor[mid] === scrollTop) l = r = mid; |
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else if (anchor[mid] < scrollTop) l = mid; |
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else r = mid - 1; |
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} |
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$(liElements).removeClass('active').eq(l).addClass('active'); |
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} |
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$(window) |
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.resize(() => { |
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anchor = getAnchor(); |
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scrollListener(); |
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}) |
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.scroll(() => { |
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scrollListener() |
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}); |
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scrollListener(); |
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} |
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function setSearchService() { |
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if (SEARCH_SERVICE === 'google') { |
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customSearch = new GoogleCustomSearch({ |
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apiKey: GOOGLE_CUSTOM_SEARCH_API_KEY, |
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engineId: GOOGLE_CUSTOM_SEARCH_ENGINE_ID, |
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imagePath: "/img/" |
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}); |
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} else if (SEARCH_SERVICE === 'algolia') { |
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customSearch = new AlgoliaSearch({ |
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apiKey: ALGOLIA_API_KEY, |
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appId: ALGOLIA_APP_ID, |
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indexName: ALGOLIA_INDEX_NAME, |
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imagePath: "/img/" |
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}); |
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} else if (SEARCH_SERVICE === 'hexo') { |
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customSearch = new HexoSearch({ |
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imagePath: "/img/" |
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}); |
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} else if (SEARCH_SERVICE === 'azure') { |
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customSearch = new AzureSearch({ |
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serviceName: AZURE_SERVICE_NAME, |
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indexName: AZURE_INDEX_NAME, |
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queryKey: AZURE_QUERY_KEY, |
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imagePath: "/img/" |
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}); |
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} else if (SEARCH_SERVICE === 'baidu') { |
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customSearch = new BaiduSearch({ |
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apiId: BAIDU_API_ID, |
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imagePath: "/img/" |
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}); |
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} |
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} |
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function setTabs() { |
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const $tabs = $('.tabs'); |
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if ($tabs.length === 0) return; |
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let $navs = $tabs.find('.nav-tabs .tab'); |
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for (var i = 0; i < $navs.length; i++) { |
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let $a = $tabs.find($navs[i].children[0]); |
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$a.addClass($a.attr("href")); |
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$a.removeAttr('href'); |
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} |
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$('.tabs .nav-tabs').on('click', 'a', (e) => { |
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e.preventDefault(); |
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e.stopPropagation(); |
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let $tab = $(e.target.parentElement.parentElement.parentElement); |
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$tab.find('.nav-tabs .active').removeClass('active'); |
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$tab.find(e.target.parentElement).addClass('active'); |
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$tab.find('.tab-content .active').removeClass('active'); |
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$tab.find($(e.target).attr("class")).addClass('active'); |
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return false; |
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}); |
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} |
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$(function () { |
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setHeader(); |
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setHeaderMenuSelection(); |
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setHeaderMenuPhone(); |
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setHeaderSearch(); |
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setTocToggle(); |
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setScrollAnchor(); |
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setSearchService(); |
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setTabs(); |
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// $(".article .video-container").fitVids(); |
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$('.scroll-down').on('click', function () { |
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scrolltoElement('.l_body'); |
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}); |
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setTimeout(function () { |
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$('#loading-bar-wrapper').fadeOut(500); |
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}, 300); |
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}); |
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})(jQuery);
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