☰

启用NGA自动向后加载

在进入NGA帖子时自动轮询最后一页的内容，并去重后添加到页面末尾

目前为 2019-08-03 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         启用NGA自动向后加载
  3. // @namespace    https://yuyuyzl.github.io/
  4. // @version      0.2
  5. // @description  在进入NGA帖子时自动轮询最后一页的内容，并去重后添加到页面末尾
  6. // @author       yuyuyzl
  7. // @require      https://code.jquery.com/jquery-3.4.0.min.js
  8. // @match        http://nga.178.com/read.php?tid=*&page=*
  9. // @match        http://bbs.nga.cn/read.php?tid=*&page=*
  10. // @match        http://bbs.ngacn.cc/read.php?tid=*&page=*
  11. // @match        http://ngabbs.com/read.php?tid=*&page=*
  12. // @grant        none
  13. // ==/UserScript==
  14.  
  15.  
  16. jQuery.noConflict();
  17. var jq=jQuery;
  18. (function(){
  19.     var prog,progv=0,ti,cal
  20.     function init(){
  21.         prog = _$('/div','style','position:fixed;display:none;bottom:0;left:0;right:0;height:1em;background:silver;fontSize:0.3em;borderLeft:0 solid '+__COLOR.border0+';transition:border-left-width 0.3s linear 0s,0.3s')
  22.  
  23.     }//
  24.     function progr(){
  25.         progv = 0
  26.         prog.style.borderLeftWidth=0
  27.         prog.style.display = 'none'
  28.         if(cal)cal()
  29.     }//
  30.     commonui.progbar = function(v,o,f){//progress/% hidetimeout/ms
  31.         if(!prog)
  32.             init()
  33.         if(v!=progv){
  34.             if(progv==0){
  35.                 prog.style.display = ''
  36.                 cal = null
  37.             }
  38.             progv = v, prog.style.borderLeftWidth = (prog.offsetWidth*v/100)+'px'
  39.             if(ti)
  40.                 clearTimeout(ti)
  41.             if(v==100)
  42.                 ti = window.setTimeout(function(){progr()},300)
  43.             else if(o)
  44.                 ti = window.setTimeout(function(){progr()},o)
  45.             if(f)
  46.                 cal = f
  47.         }
  48.     }//
  49.  
  50. })();
  51.  
  52. (function() {
  53.     if (!XMLHttpRequest)
  54.         return
  55.     var pageStat = {}, //{页n:[贴1,2,3,...], 页n+1:[贴1,2,3,...], ...}
  56.         $ = _$, HTTP = new XMLHttpRequest(), l = location, tmp, minp, //当前最小页
  57.         maxp, //当前最大页
  58.         iPo, //当前第一条
  59.         iPc, ot = 0, count = 1, //当前显示的总页数
  60.         progr = function() {
  61.             commonui.loadReadHidden.lock = 0
  62.         }, progt = function(v, o) {
  63.             commonui.progbar(v * 10, o ? o : 5000, v == 10 ? progr : null)
  64.         }, cs = document.characterSet || document.defaultCharset || document.charset;
  65.  
  66.     HTTP.onerror = function(e) {
  67.         error('HTTP ERROR')
  68.     }
  69.  
  70.     HTTP.onload = HTTP.onabout = function(e) {
  71.         progt(10)
  72.     }
  73.  
  74.     HTTP.onprogress = function(e) {
  75.         /*
  76. 	if (e.lengthComputable)
  77. 		progv = (e.loaded / e.total)*prog.offsetWidth
  78. 	else if(progv = this.getResponseHeader('X-NGA-CONTENT-LENGTH'))
  79. 		progv = (e.loaded / progv)*prog.offsetWidth
  80. 	else{
  81. 		progv = e.loaded/100
  82. 		if(progv>prog.offsetWidth) progv = prog.offsetWidth
  83. 		}
  84. 		*/
  85.         progt(3)
  86.     }
  87.  
  88.     var ifp = function(o, opt) {
  89.         if (opt & 1024) {
  90.             if (o.nodeName == 'TBODY')
  91.                 return 1
  92.         } else if (o.className == 'forumbox postbox')
  93.             return 1
  94.     }
  95.     pr = function(txt, opt) {
  96.         if (opt & 1024) {
  97.             //console.log(txt)
  98.             var x = cut(txt, ['<!--topicliststart-->', '<!--topiclistend-->', '//topicloadallstart', '//topicloadallend', ], 0, 1)
  99.             if (x.length < 2)
  100.                 return error('parse page error')
  101.             var y = cut(x[0], ["<script type='text/javascript'>", '</script>'], 0, 0)
  102.             y.push(x[1])
  103.             return [null, x[0], //内容
  104.                     y//取出内容加载脚本
  105.                    ]
  106.         }
  107.         var x = cut(txt, ['//userinfostart', '//userinfoend', '<!--postliststart-->', '<!--postlistend-->'], 0, 1)
  108.         if (x.length < 2)
  109.             return error('parse page error')
  110.  
  111.         //去重by yuyuyzl
  112.         var newList=[];
  113.         cut(x[1], ['<table', '</table>'], 0, 0).forEach(function(o,i){
  114.             if(o==null)return;
  115.             o='<table'+o+ '</table>';
  116.             idList=o.match(/post[a-z_]+[0123456789]+/g)
  117.             //console.log(idList)
  118.             if(idList==null){newList.push(o);return;}
  119.             for(var j=0;j<idList.length;j++)if( $(o.match(/post[a-z_]+[0123456789]+/g)[j])!=null)return;
  120.             newList.push(o);
  121.         });
  122.  
  123.         cut(x[1], ['<script>', '</script>'], 0, 0).forEach(function(o,i){
  124.             if(o==null)return;
  125.             o='<script>'+o+ '</script>';
  126.             idList=o.match(/post[a-z_]+[0123456789]+/g)
  127.             //console.log(idList)
  128.             if(idList==null){newList.push(o);return;}
  129.             for(var j=0;j<idList.length;j++)if( $(o.match(/post[a-z_]+[0123456789]+/g)[j])!=null)return;
  130.             newList.push(o);
  131.         });
  132.  
  133.         var filtereddata="\n\n\n"+newList.join("\n\n")+"\n";
  134.         //console.log(newList)
  135.  
  136.         return [x[0], //用户信息脚本
  137.                 filtereddata, //内容
  138.                 cut(filtereddata, ['<script>', '</script>'], 0, 0)//取出内容加载脚本
  139.                ]
  140.     }
  141.  
  142.     commonui.loadReadHiddenNS = function(p, opt) {
  143.         // 页， &1替换加载指定页 &2连续加载下一页 &4连续加载上一页
  144.         if (this.loadReadHidden.lock)
  145.             return
  146.         this.loadReadHidden.lock = 1
  147.         if (!iPc) {
  148.             iPc = $('m_posts_c')
  149.             if (!iPc) {
  150.                 iPc = $('topicrows')
  151.                 ot |= 1024
  152.             }
  153.         }
  154.  
  155.         opt |= ot
  156.  
  157.         if (!minp) {
  158.             minp = maxp = __PAGE[2]
  159.             pageStat[maxp] = []
  160.             for (var i = 0; i < iPc.childNodes.length; i++) {
  161.                 if (ifp(iPc.childNodes[i], opt))
  162.                     pageStat[maxp].push(iPc.childNodes[i])
  163.             }
  164.         }
  165.  
  166.  
  167.         var ugo = __PAGE[0] + '&page=' + p
  168.         HTTP.__rep = 0
  169.         HTTP.abort()
  170.         HTTP.open('GET', ugo)
  171.         HTTP.onreadystatechange = function() {
  172.             if (HTTP.readyState !== HTTP.DONE)
  173.                 return
  174.             var all = HTTP.responseText
  175.             if (HTTP.status !== 200 || HTTP.getResponseHeader("X-NGA-CONTENT-TYPE") == 'short-message') {
  176.                 var c = all.match(/<!--msgcodestart-->(\d+)<!--msgcodeend-->/)
  177.                 if (c && c[1] == 15 && HTTP.__rep < 1) {
  178.                     __COOKIE.setCookieInSecond('guestJs', __NOW, 1200)
  179.                     HTTP.__rep++
  180.                     return setTimeout(function() {
  181.                         HTTP.abort()
  182.                         HTTP.open('GET', ugo)
  183.                         HTTP.send()
  184.                     }, 500)
  185.                 }
  186.                 var c = all.match(/<!--msginfostart-->(.+?)<!--msginfoend-->/)
  187.                 if (c)
  188.                     return error(c[1].replace(/<br\s*\/>/g, "\n").replace(/<\/?[A-Za-z]+(\s[^>]*)?>/g, " ").replace(/^\s+|\s+$/g, ''), 2)
  189.                 return error('HTTP ERROR ' + HTTP.status, 2);
  190.             }
  191.  
  192.             progt(5)
  193.  
  194.             var data = pr(all, opt)
  195.  
  196.             if (commonui.eval.call(window, data[0]))
  197.                 return error('parse data 0 error')
  198.  
  199.             progt(6)
  200.  
  201.             __PAGE[2] = p
  202.             if (opt & 1) {
  203.                 minp = maxp = p
  204.                 pageStat = {}
  205.                 count = 1
  206.                 iPo = null
  207.                 for (var i = iPc.childNodes.length - 1; i >= 0; i--) {
  208.                     //if(ifp(iPc.childNodes[i], opt) || iPc.childNodes[i].nodeName=='SCRIPT')
  209.                     iPc.removeChild(iPc.childNodes[i])
  210.                 }
  211.                 if (history.replaceState)
  212.                     history.replaceState('object or string', document.title, __PAGE[0] + '&page=' + p)
  213.             } else if (opt & 6) {
  214.  
  215.                 //count++
  216.                 if (count > 10) {
  217.                     count--
  218.                     if (opt & 2)
  219.                         tmp = minp,
  220.                             minp++
  221.                     else if (opt & 4)
  222.                         tmp = maxp,
  223.                             maxp--
  224.                     for (var i = 0; i < pageStat[tmp].length; i++) {
  225.                         pageStat[tmp][i].parentNode.removeChild(pageStat[p][i])
  226.                         pageStat[tmp][i] = null
  227.                     }
  228.                     pageStat[tmp] = null
  229.                     delete pageStat[tmp]
  230.                 }
  231.  
  232.                 if (opt & 2)
  233.                     maxp = p,
  234.                         iPo = null
  235.                 else if (opt & 4)
  236.                     iPo = pageStat[minp][0],
  237.                         minp = p
  238.                 commonui.topicArg.opt |= 1
  239.                 //console.log('replacehis '+p)
  240.                 //if(history.replaceState)
  241.                 //history.replaceState('object or string', document.title, __PAGE[0]+'&page='+p)
  242.             }
  243.  
  244.             progt(7)
  245.  
  246.             var c = data[1].match(/\s*<tbody/) ? $('/table') : $('/span')
  247.             c.innerHTML = data[1]
  248.  
  249.             pageStat[p] = []
  250.             for (var i = 0; i < c.childNodes.length; i++) {
  251.                 if (ifp(c.childNodes[i], opt)) {
  252.                     pageStat[p].push(c.childNodes[i])
  253.                     iPc.insertBefore(c.childNodes[i], iPo)
  254.                 }
  255.             }
  256.  
  257.             progt(8)
  258.  
  259.             for (var i = 0; i < data[2].length; i++) {
  260.                 if (commonui.eval.call(window, data[2][i]))
  261.                     return error('parse data 2 error')
  262.             }
  263.  
  264.             /*var c = document.getElementsByName('pageball')
  265.             if (opt & 1) {
  266.                 commonui.pageBtn(c[0], {
  267.                     0: __PAGE[0],
  268.                     1: __PAGE[1],
  269.                     2: p,
  270.                     3: __PAGE[3]
  271.                 }, 16)
  272.                 commonui.pageBtn(c[1], {
  273.                     0: __PAGE[0],
  274.                     1: __PAGE[1],
  275.                     2: p,
  276.                     3: __PAGE[3]
  277.                 }, 8)
  278.             } else {
  279.                 commonui.pageBtn(c[0], {
  280.                     0: __PAGE[0],
  281.                     1: __PAGE[1],
  282.                     2: minp,
  283.                     3: __PAGE[3]
  284.                 }, 4 | 16)
  285.                 commonui.pageBtn(c[1], {
  286.                     0: __PAGE[0],
  287.                     1: __PAGE[1],
  288.                     2: maxp,
  289.                     3: __PAGE[3]
  290.                 }, 2 | 8)
  291.             }//*/
  292.  
  293.             progt(9)
  294.  
  295.             if (window._czc)
  296.                 //cnzz统计
  297.                 _czc.push(["_trackPageview", __PAGE[0] + '&page=' + p]);
  298.  
  299.  
  300.         }
  301.  
  302.         HTTP.overrideMimeType("text/html; charset=" + cs);
  303.  
  304.         progt(1)
  305.  
  306.         HTTP.send()
  307.  
  308.     }
  309.     //fe
  310.  
  311.     commonui.loadReadHidden.reset = function() {
  312.         tmp = null
  313.         minp = null
  314.         maxp = null
  315.         iPo = null
  316.         iPc = null
  317.         ot = 0
  318.         count = 1
  319.     }
  320.     //
  321.  
  322.     var error = function(e, a) {
  323.         progt(10)
  324.  
  325.         console.log(e)
  326.  
  327.     }
  328.  
  329.     var cut = function(txt, match, offset, opt) {
  330.         var m, n, r = [], start = match.shift(), end = match.shift()
  331.         while (1) {
  332.             m = txt.indexOf(start, offset)
  333.             if (m == -1)
  334.                 break
  335.             n = txt.indexOf(end, m)
  336.             if (n == -1)
  337.                 break
  338.             r.push(txt.substr(m + start.length, n - m - start.length))
  339.             offset = n + end.length
  340.             if (opt & 1) {
  341.                 var start = match.shift()
  342.                 , end = match.shift()
  343.                 if (!start || !end)
  344.                     break
  345.             }
  346.         }
  347.         return r
  348.     }
  349.     //fe
  350.  
  351.     }
  352. )();
  353.  
  354. jq("#pagebtop td a.invert").text("Auto").attr("href",jq("#pagebtop td a.invert").attr("href").replace(/\&page=[0-9]+/,"&page=9999"));
  355. jq("#pagebbtm td a.invert").text("Auto").attr("href",jq("#pagebbtm td a.invert").attr("href").replace(/\&page=[0-9]+/,"&page=9999"));
  356. setInterval(function(){
  357.     commonui.loadReadHiddenNS(9999,2);
  358. },3000)
  359.  
  360.  
  361.  
  362.  
  363.  
  364.  

欢迎访问Greasy Fork镜像

土豆服务器，请按需使用

镜像地址随时可能被墙，建议加群获取最新地址

加入Q群

QingJ © 2025

镜像随时可能失效，请加Q群300939539或关注我们的公众号极客氢云获取最新地址