mirror of
https://github.com/XIU2/UserScript.git
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xiu2
243 lines
9.9 KiB
JavaScript
243 lines
9.9 KiB
JavaScript
// ==UserScript==
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// @name 自动无缝翻页
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// @version 1.1.2
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// @author X.I.U
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// @description 自动无缝翻页，目前支持：423Down、Apphot(原烈火汉化)、小众软件
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// @match *://www.423down.com/*
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// @exclude *://www.423down.com/*.html
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// @match *://apphot.cc/*
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// @exclude *://apphot.cc/*.html
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// @match *://www.appinn.com/
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// @match *://www.appinn.com/*/*/
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// @match *://www.appinn.com/?s=*
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// @icon https://s3.ax1x.com/2021/02/25/yj2s4f.png
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// @grant GM_xmlhttpRequest
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// @grant GM_registerMenuCommand
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// @grant GM_openInTab
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// @license GPL-3.0 License
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// @run-at document-end
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// @namespace https://github.com/XIU2/UserScript
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// ==/UserScript==
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(function() {
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// 注册脚本菜单
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GM_registerMenuCommand('反馈 & 申请添加支持', function () {window.GM_openInTab('https://github.com/XIU2/UserScript#xiu2userscript', {active: true,insert: true,setParent: true});});
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// 默认 ID 为 0
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var curSite = {SiteTypeID: 0};
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// 自动翻页规则
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let DBSite = {
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postslist_423down: {
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SiteTypeID: 1,
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pager: {
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nextLink: '//div[@class="paging"]//a[contains(text(),"下一页")][@href]',
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pageElement: 'css;div.content-wrap ul.excerpt > li',
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HT_insert: ['css;div.content-wrap ul.excerpt', 2],
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replaceE: 'css;div.paging',
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scrollDelta: 1500
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}
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},
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postslist_apphot: {
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SiteTypeID: 2,
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pager: {
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nextLink: '//div[@class="pagination"]//a[contains(text(),"下一页")][@href]',
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pageElement: 'css;div.content > article.excerpt',
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HT_insert: ['css;div.pagination', 1],
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replaceE: 'css;div.pagination',
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scrollDelta: 1500
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}
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},
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postslist_appinn: {
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SiteTypeID: 3,
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pager: {
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nextLink: '//a[@class="next page-numbers"][@href]',
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pageElement: 'css;section#latest-posts > article',
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HT_insert: ['css;nav.navigation.pagination', 1],
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replaceE: 'css;div.nav-links',
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scrollDelta: 1500
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}
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}
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};
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// 用于脚本内部判断当前 URL 类型
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let SiteType = {
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POSTSLIST_423DOWN: DBSite.postslist_423down.SiteTypeID,
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POSTSLIST_APPHOT: DBSite.postslist_apphot.SiteTypeID,
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POSTSLIST_APPINN: DBSite.postslist_appinn.SiteTypeID
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};
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switch (location.host) {
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case "www.423down.com":
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curSite = DBSite.postslist_423down;
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break;
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case "apphot.cc":
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curSite = DBSite.postslist_apphot;
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break;
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case "www.appinn.com":
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curSite = DBSite.postslist_appinn;
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break;
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}
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curSite.pageUrl = ""; // 下一页URL
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pageLoading(); // 自动无缝翻页
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// 自动无缝翻页
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function pageLoading() {
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if (curSite.SiteTypeID > 0){
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windowScroll(function (direction, e) {
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if (direction === "down") { // 下滑才准备翻页
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var scrollTop = document.documentElement.scrollTop || window.pageYOffset || document.body.scrollTop;
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console.log(document.documentElement.scrollHeight)
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let scrollDelta = curSite.pager.scrollDelta;
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if (document.documentElement.scrollHeight <= document.documentElement.clientHeight + scrollTop + scrollDelta) {
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ShowPager.loadMorePage();
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}
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}
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});
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}
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}
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// 滚动条事件
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function windowScroll(fn1) {
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var beforeScrollTop = document.documentElement.scrollTop,
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fn = fn1 || function () {};
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setTimeout(function () { // 延时执行，避免刚载入到页面就触发翻页事件
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window.addEventListener("scroll", function (e) {
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var afterScrollTop = document.documentElement.scrollTop,
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delta = afterScrollTop - beforeScrollTop;
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if (delta == 0) return false;
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fn(delta > 0 ? "down" : "up", e);
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beforeScrollTop = afterScrollTop;
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}, false);
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}, 1000)
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}
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var ShowPager = { // 修改自 https://greasyfork.org/scripts/14178
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getFullHref: function (e) {
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if(e == null) return '';
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"string" != typeof e && (e = e.getAttribute("href"));
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var t = this.getFullHref.a;
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return t || (this.getFullHref.a = t = document.createElement("a")), t.href = e, t.href;
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},
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createDocumentByString: function (e) {
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if (e) {
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if ("HTML" !== document.documentElement.nodeName) return (new DOMParser).parseFromString(e, "application/xhtml+xml");
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var t;
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try {
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t = (new DOMParser).parseFromString(e, "text/html");
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} catch (e) {
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}
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if (t) return t;
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if (document.implementation.createHTMLDocument) t = document.implementation.createHTMLDocument("ADocument"); else try {
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(t = document.cloneNode(!1)).appendChild(t.importNode(document.documentElement, !1)),
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t.documentElement.appendChild(t.createElement("head")), t.documentElement.appendChild(t.createElement("body"));
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} catch (e) {
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}
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if (t) {
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var r = document.createRange();
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r.selectNodeContents(document.body);
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var n = r.createContextualFragment(e);
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t.body.appendChild(n);
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for (var a, o = {
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TITLE: !0,
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META: !0,
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LINK: !0,
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STYLE: !0,
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BASE: !0
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}, i = t.body, s = i.childNodes, c = s.length - 1; c >= 0; c--) o[(a = s[c]).nodeName] && i.removeChild(a);
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return t;
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}
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} else console.error("没有找到要转成DOM的字符串");
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},
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loadMorePage: function () {
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if (curSite.pager) {
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let curPageEle = getElementByXpath(curSite.pager.nextLink);
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var url = this.getFullHref(curPageEle);
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//console.log(`${url} ${curPageEle} ${curSite.pageUrl}`);
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if(url === '') return;
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if(curSite.pageUrl === url) return;// 不会重复加载相同的页面
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curSite.pageUrl = url;
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// 读取下一页的数据
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curSite.pager.startFilter && curSite.pager.startFilter();
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GM_xmlhttpRequest({
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url: url,
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method: "GET",
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timeout: 5000,
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onload: function (response) {
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try {
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var newBody = ShowPager.createDocumentByString(response.responseText);
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let pageElems = getAllElements(curSite.pager.pageElement, newBody, newBody);
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let toElement = getAllElements(curSite.pager.HT_insert[0])[0];
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if (pageElems.length >= 0) {
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let addTo = "beforeend";
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if (curSite.pager.HT_insert[1] == 1) addTo = "beforebegin";
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// 插入新页面元素
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pageElems.forEach(function (one) {
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toElement.insertAdjacentElement(addTo, one);
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});
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// 替换待替换元素
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try {
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let oriE = getAllElements(curSite.pager.replaceE);
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let repE = getAllElements(curSite.pager.replaceE, newBody, newBody);
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if (oriE.length === repE.length) {
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for (var i = 0; i < oriE.length; i++) {
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oriE[i].outerHTML = repE[i].outerHTML;
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}
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}
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} catch (e) {
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console.log(e);
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}
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}
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} catch (e) {
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console.log(e);
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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 getElementByXpath(e, t, r) {
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r = r || document, t = t || r;
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try {
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return r.evaluate(e, t, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
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} catch (t) {
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return void console.error("无效的xpath");
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}
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}
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function getAllElements(e, t, r, n, o) {
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let getAllElementsByXpath = function(e, t, r) {
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return r = r || document, t = t || r, r.evaluate(e, t, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
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}
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var i, s = [];
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if (!e) return s;
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if (r = r || document, n = n || window, o = o || void 0, t = t || r, "string" == typeof e) i = 0 === e.search(/^css;/i) ? function getAllElementsByCSS(e, t) {
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return (t || document).querySelectorAll(e);
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}(e.slice(4), t) : getAllElementsByXpath(e, t, r); else {
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if (!(i = e(r, n, o))) return s;
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if (i.nodeType) return s[0] = i, s;
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}
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return function makeArray(e) {
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var t, r, n, o = [];
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if (e.pop) {
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for (t = 0, r = e.length; t < r; t++) (n = e[t]) && (n.nodeType ? o.push(n) : o = o.concat(makeArray(n)));
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return a()(o);
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}
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if (e.item) {
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for (t = e.length; t;) o[--t] = e[t];
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return o;
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}
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if (e.iterateNext) {
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for (t = e.snapshotLength; t;) o[--t] = e.snapshotItem(t);
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return o;
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}
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}(i);
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}
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})(); |