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发表于 2018-12-27 16:12:48
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显示全部楼层
讲一下这个网站的反爬策略吧。
反爬策略是，实际上只有50条是真实数据。
而html会返回123到133条li标签回来。
用于混淆真实的数据。
我们人类所能看到所显示的50行内容是通过一份680行的js代码加载出来的。
加载过程是需要我们的曲奇（自行翻译成英文）中的bangbangid字段
在代码中的178行的getBaseInfo方法
然后通过getBaseInfo返回的内容
来返回到代码中的391行的listShowLog方法
来完成一系列操作后，返回真正的50行的信息。
那份代码如下，里面英文和拼音混用，看得我头都大了
- (function(J) {
- var d = J,
- k = document,
- q = d.location,
- D = d.performance;
- if (!d.TJ58) {
- d.TJ58 = !0;
- null == d.String.prototype.trim && (d.String.prototype.trim = function() {
- return this.replace(/^\s\s*/, "").replace(/\s\s*$/, "")
- });
- d.TJ58Obj = {};
- var e = {
- curURL: q.href,
- referrer: k.referrer,
- protocol: q.protocol,
- window_size: k.documentElement.clientWidth + "x" + k.documentElement.clientHeight,
- screen_size: d.screen.width + "," + d.screen.height,
- domain: function() {
- var b = q.host.toLowerCase(),
- a = /.*?([^\.]+\.(com|org|net|biz|edu|cc)(\.[^\.]+)?)/;
- return a.test(b) ? "." + b.replace(a, "$1") : ""
- }(),
- navigation_type: function() {
- var b = "-1";
- try {
- D && D.navigation && (b = D.navigation.type)
- } catch (a) {
- return "-1"
- }
- return b
- }(),
- setCookie: function() {
- if (!k.cookie) return !1;
- var b = new Date;
- 2 < arguments.length ? b.setTime(b.getTime() + 864E5 * arguments[2]) : b.setTime(b.getTime() + 18E5);
- 2 <= arguments.length && (k.cookie = arguments[0] + "=" + escape(arguments[1]) + "; expires=" + b.toGMTString() + "; domain=" + e.domain + "; path=/")
- },
- getCookie: function(b) {
- if (!k.cookie) return "";
- var a;
- return (a = k.cookie.match(RegExp("(^| )" +
- b + "=([^;]*)(;|$)"))) ? unescape(a[2]) : ""
- },
- ajaxsend: function(b) {
- (new Image).src = b
- },
- getGTID: function(b, a, c) {
- function d(a, b, c) {
- a = ("" + a).length < b ? (Array(b + 1).join("0") + a).slice(-b) : "" + a;
- return -1 == c ? a : a.substring(0, c) + "-" + a.substring(c)
- }
- var e = {
- home: "1",
- index: "2",
- list: "3",
- detail: "4",
- post: "5",
- special: "6"
- };
- b = e[b] ? parseInt(e[b]).toString(16) : 0;
- a = a.split(",");
- a = a[a.length - 1];
- a = parseInt(a) ? parseInt(a).toString(16) : 0;
- c = c.split(",");
- c = c[c.length - 1];
- c = parseInt(c) ? parseInt(c).toString(16) : 0;
- e = (13).toString(16);
- return "llpccccc-tttt-txxx-xxxx-xxxxxxxxxxxx".replace(/x/g,
- function(a) {
- return (16 * Math.random() | 0).toString(16)
- }).replace(/ccccc/, d(a, 5, -1)).replace(/tttt-t/, d(c, 5, 4)).replace(/p/, d(b, 1, -1)).replace(/ll/, d(e, 2, -1))
- },
- setLocalStorage: function(b, a) {
- try {
- d.localStorage && d.localStorage.setItem(b, a)
- } catch (c) {}
- },
- getLocalStorage: function(b) {
- try {
- return d.localStorage ? d.localStorage.getItem(b) : ""
- } catch (a) {
- return ""
- }
- },
- getUUID: function(b) {
- var a = "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g, function(a) {
- var b = 16 * d.Math.random() | 0;
- return ("x" == a ? b : b & 3 | 8).toString(16)
- }),
- a = this.getCookie(b) || this.getLocalStorage(b) || a;
- this.setCookie(b, a, 365);
- this.setLocalStorage(b, a);
- return a
- },
- getRandom: function() {
- return d.Math.random()
- },
- bindElem: function(b, a, c, e, m) {
- if (d.$ && "string" == typeof b && "string" == typeof a && "function" == typeof c)
- if ("function" === typeof $(k).on) $(k).on(a, b, c);
- else "function" === typeof $(k).delegate ? $(k).delegate(b, a, c) : "function" === typeof $(b).bind && $(b).bind(a, c)
- },
- loadScript: function(b, a) {
- try {
- var c = k.createElement("script");
- c.type = "text/javascript";
- c.readyState ?
- c.onreadystatechange = function() {
- if ("loaded" == c.readyState || "complete" == c.readyState) c.onreadystatechange = null, a && a()
- } : c.onload = function() {
- a && a()
- };
- c.src = b;
- k.body.appendChild(c)
- } catch (d) {}
- }
- },
- f = {
- config: {
- trackLog: {
- server: "tracklog.58.com/pc/empty.js.gif",
- allParams: "site_name tag referrer post_count _trackParams userid smsc window_size _ga_utma trackURL rand_id".split(" "),
- uniqParams: ["tag", "rand_id"]
- },
- listShowLog: {
- server: "tracklog.58.com/PCv1/listshow/empty.js.gif",
- allParams: "tag bangbangid referrer site_name info_data trackURL rand_id".split(" "),
- uniqParams: ["tag", "info_data", "rand_id"]
- },
- listClickLog: {
- server: "tracklog.58.com/PCv1/listclick/empty.js.gif",
- allParams: "tag bangbangid referrer site_name info_data trackURL ClickID rand_id".split(" "),
- uniqParams: ["tag", "info_data", "rand_id"]
- },
- clickLog: {
- server: "tracklog.58.com/pc/click/empty.js.gif",
- allParams: "site_name tag from trackURL ClickID bangbangid referrer rand".split(" "),
- uniqParams: ["tag", "from", "rand"]
- },
- diaTrackLog: {
- server: "dialog.58.com/transfer",
- allParams: "DIATag tag referrer post_count _trackParams userid smsc window_size _ga_utma trackURL rand_id".split(" "),
- uniqParams: ["DIATag", "tag", "rand_id"]
- },
- diaClickLog: {
- server: "dialog.58.com/transfer",
- allParams: "DIATag from trackURL ClickID bangbangid referrer rand".split(" "),
- uniqParams: ["DIATag", "from", "rand"]
- },
- diaShowLog: {
- server: "dialog.58.com/transfer",
- allParams: "DIATag trackURL ClickID bangbangid referrer rand".split(" "),
- uniqParams: ["DIATag", "rand"]
- },
- gdtTrackLog: {
- server: "gdt.cm.58.com/gdtcm",
- allParams: ["city", "cate", "key", "plat"],
- uniqParams: ["city", "key", "plat"]
- },
- gdtTrackLog2: {
- server: "gdtcm.58.com/gdtcm",
- allParams: ["city", "cate", "key", "plat"],
- uniqParams: ["city", "key", "plat"]
- },
- actionLog: {
- server: "tracklog.58.com/PCv1/action/empty.js.gif",
- allParams: "site_name tag window_size action_data trackURL referrer rand_id".split(" "),
- uniqParams: ["tag", "action_data", "rand_id"]
- }
- },
- filterList: function(b) {
- var a = ".58.com.cn portal.58.com faw-vw-dasweltauto.58.com 5858.com lieche.58.com dict.58.com/xiaoqu about.58.com m.58.com/city.html lieche.m.58.com".split(" "),
- c;
- for (c in a)
- if (-1 !== b.indexOf(a[c])) return "YES";
- return "NO"
- },
- getBaseInfo: function() {
- var b = d.site_name || "58",
- a = d.encodeURIComponent(e.referrer),
- c = e.curURL,
- h = e.getUUID("58tj_uuid"),
- m = e.getCookie("bangbangid"),
- r = e.window_size,
- g = e.navigation_type,
- s = e.screen_size,
- p = d.____json4fe ? d.____json4fe : {},
- f = p._trackPagetype || "",
- k = p._trackURL || "",
- n = p._trackParams || [],
- l = p.GA_pageview || "",
- q = p.infoid || "",
- D = p.userid || "",
- O = p.smsc || "",
- p = p.sid || "",
- x = d._trackURL || k || "NA",
- v = {};
- try {
- v = "NA" === x ? {} : eval("(" + x + ")")
- } catch (S) {
- v = {}
- }
- var f = v.pagetype || f || d.page_type || "NA",
- k = v.post_count || d.post_count ||
- -1,
- l = v.Ga_pageview || l || "",
- y = v.cate || "",
- P = "" === y ? "" : y.split(",")[0],
- Q = "" === y && -1 === y.indexOf(",") ? "" : y.split(",")[1],
- G = v.area || "",
- M = "" === G ? "" : G.split(",")[0],
- N = e.getGTID(f, y, G),
- v = v.ROI || "",
- t = d._trackParams || n || [],
- z = [],
- n = "";
- if (t instanceof Array) {
- for (var n = 0, K = t.length; n < K; n++) t[n] && t[n].I && t[n].V && "string" === typeof t[n].V && z.push(t[n].I + ":" + t[n].V.replace(/\|/g, "*"));
- n = encodeURIComponent(z.join("@@"))
- }
- var z = (t = e.curURL.match(/[\?&]iuType=[a-z]*_[0-9]*/)) ? t[0].split("=")[1].split("_") : ["", ""],
- t = z[0],
- z = z[1],
- K = e.getCookie("als"),
- E = e.getCookie("utm_source"),
- R = e.getCookie("utm_campaign"),
- F = e.getCookie("spm"),
- A, C, H;
- "" != e.getCookie("new_session") ? (A = e.getCookie("init_refer"), C = "0") : (A = d.encodeURIComponent(e.referrer), C = "1");
- H = "" != e.getCookie("new_uv") ? parseInt(e.getCookie("new_uv")) + ("0" == C ? 0 : 1) : 1;
- e.setCookie("new_session", C);
- e.setCookie("new_uv", H, 365);
- var B = e.referrer.split("/")[2] || "",
- u = this.getValByUrl(e.curURL, "utm_source"),
- w = this.getValByUrl(e.curURL, "spm");
- if (!e.referrer && ("NA" != u || "NA" != w)) A =
- "", E = "NA" === u ? "" : u, F = "NA" === w ? "" : w;
- else if (!e.referrer && "NA" == u && "NA" == w && "1" === C) F = E = A = "";
- else if (B) {
- var L = !1;
- "cast.58.com" == B ? L = !0 : -1 === B.indexOf(".58.com") && -1 === B.indexOf(".5858.com") && -1 === B.indexOf(".58cdn.com.cn") && (L = !0);
- L && (A = J.encodeURIComponent(e.referrer), E = "NA" === u ? "" : u, F = "NA" === w ? "" : w)
- }
- e.setCookie("utm_source", E);
- e.setCookie("spm", F);
- e.setCookie("init_refer", A);
- var B = "1.1.1.1.1." + H,
- u = [],
- w = x.indexOf("{"),
- g = {
- GTID: N,
- infoid: q,
- infotype: t,
- usertype: z,
- als: K,
- utm_source: E,
- utm_campaign: R,
- spm: F,
- new_session: C,
- init_refer: A,
- new_uv: H,
- UUID: h,
- bangbangid: m,
- navtype: g,
- sc: s,
- sid: p
- },
- I;
- for (I in g) g.hasOwnProperty(I) && u.push("'" + I + "':'" + g[I] + "'");
- u.join(",");
- x = "NA" !== x && -1 !== w ? x.substring(0, w + 1) + u + "," + x.substring(w + 1) : "{" + u + "}";
- return {
- site_name: b,
- referrer: a,
- UUID: h,
- bangbangid: m,
- pagetype: f,
- post_count: k,
- cate: y,
- cate1: P,
- cate2: Q,
- area: G,
- area1: M,
- city: M,
- GTID: N,
- ClickID: 1,
- ROI: v,
- curURL: c,
- _trackParams: n,
- userid: D,
- smsc: O,
- window_size: r,
- trackURL: x,
- Ga_pageview: l,
- _ga_utma: B,
- ClickIDPlus: function() {
- this.ClickID += 1
- }
- }
- },
- getValByUrl: function(b,
- a) {
- var c;
- c = b.match(RegExp("[&?]" + a + "=([^&|^#]*)"));
- return c instanceof Array ? c[1] : "NA"
- },
- sendLog: function(b, a) {
- var c = this.baseInfo,
- d = this.config[b];
- if (b && d && a && "object" === typeof a) {
- for (var m = [], r = d.allParams, g = 0, s = r.length; g < s; g++) m.push(r[g] + "=" + (a[r[g]] || c[r[g]] || ""));
- e.ajaxsend(e.protocol + "//" + d.server + "?" + m.join("&"))
- }
- },
- trackLog: function() {
- var b = this.baseInfo;
- this.sendLog("trackLog", {
- tag: "pvstatall",
- rand_id: e.getRandom()
- });
- if ("list" === b.pagetype || "detail" === b.pagetype) {
- var a = b.Ga_pageview.indexOf("?key="),
- a = -1 !== a ? b.Ga_pageview.substring(a + 5) : "";
- "https:" == e.protocol ? this.sendLog("gdtTrackLog2", {
- city: b.area,
- key: a,
- plat: "PC"
- }) : this.sendLog("gdtTrackLog", {
- city: b.area,
- key: a,
- plat: "PC"
- })
- }
- },
- clickLog: function(b) {
- var a = "",
- a = null != b && "from=" === b.substring(0, 5) ? b.replace("from=", "") : "default&" + b;
- this.sendLog("clickLog", {
- tag: "pvsiters",
- from: a,
- rand: e.getRandom()
- });
- setTimeout("GCIDPlus()", 300)
- },
- listClickLog: function() {
- var b = this,
- a = this.baseInfo;
- if (d.$ && "NA" !== a.pagetype && "NA" !== a.trackURL) {
- var c = {
- list: 1,
- jianli_list: 1,
- xiaoqu: 1,
- qijiandian: 1,
- item: 1,
- xinchong: 1
- },
- h = function() {
- if ("function" == typeof $(this).parents) {
- var c = "",
- c = $(this).parents("[logr]"),
- g = [],
- d = "",
- h = c.attr("logr").split("_"),
- m = c.attr("_pos"),
- f = c.attr("sortid"),
- k = c.attr("infoproperty"),
- l = h[h.length - 1];
- g.push(h[0], h[1], h[2], h[3]);
- l && (l = l.replace("ses^", "ses:"), d += l);
- l = "";
- l = "function" == typeof $("[logr]").index ? $("[logr]").index(c) + 1 : c.attr("pos");
- d = d + (f ? "@sortid:" + f : "") + (l ? "@pos:" + l : "");
- d += m ? "@npos:" + m : "";
- d += k ? "@infoproperty:" + k : "";
- "" != d && (0 === d.indexOf("@") &&
- (d = d.substring(1)), g.push(d));
- c = g.join("_");
- "NO" == b.filterList(a.curURL) && -1 != a.curURL.indexOf(".58.com") && (g = $(this).attr("href") || "#", -1 != g.indexOf("javascript:") || "#" == g.substring(0, 1) || "NO" != b.filterList(g) || "/" != g.substring(0, 1) && -1 == g.indexOf(".58.com") || g.match(/[\?&]iuType=/) || $(this).attr("href", g.trim() + (-1 == g.indexOf("?") ? "?" : "&") + "iuType=" + h[0] + "_" + h[1]));
- b.sendLog("listClickLog", {
- tag: "pclistclick",
- info_data: c,
- rand_id: e.getRandom()
- });
- setTimeout("GCIDPlus()", 300)
- }
- },
- m = $("[tongji_label=listclick]");
- m && 0 < m.length ? $("[logr] [tongji_label=listclick]").bind("click", h) : 1 === c[a.pagetype] ? ($("[logr] a.t").bind("click", h), "12" === a.cate2 ? ($("[logr] a.jjh_img").bind("click", h), $("[logr] .img a").bind("click", h)) : "187" === a.cate1 || "42270" === a.cate1 ? $("[logr]").find("a:first").bind("click", h) : "9225" === a.cate1 || "13952" === a.cate1 ? $("[logr] a.fl").bind("click", h) : $("[logr] .img a").bind("click", h)) : "chexing" === a.pagetype && ($("[logr] a.at").bind("click", h), $("[logr] .tdimg a").bind("click", h))
- }
- },
- listShowLog: function() {
- var b =
- this.baseInfo;
- if (d.$ && "list" === b.pagetype) {
- for (var a = [], c = $("[logr]"), b = b.trackURL.length + b.referrer.length, h = 0, m = c.length; h < m; h++)
- if ($(c[h]).attr("logr") && "function" == typeof $(c[h]).attr) {
- var f = [],
- g = "",
- s = $(c[h]).attr("logr").split("_"),
- p = $(c[h]).attr("_pos"),
- k = h + 1,
- q = $(c[h]).attr("sortid"),
- n = $(c[h]).attr("infoproperty"),
- l = s[s.length - 1];
- f.push(s[0], s[1], s[2], s[3]);
- l && (l = l.replace("ses^", "ses:"), g += l);
- g += q ? "@sortid:" + q : "";
- g += k ? "@pos:" + k : "";
- g += p ? "@npos:" + p : "";
- g += n ? "@infoproperty:" + n : "";
- "" != g && (0 === g.indexOf("@") &&
- (g = g.substring(1)), f.push(g));
- f = f.join("_");
- curLogrLen = f.length;
- g = a.join(",");
- 4096 < b + curLogrLen + g.length && (this.sendLog("listShowLog", {
- tag: "pclistshow",
- info_data: g,
- rand_id: e.getRandom()
- }), a = []);
- a.push(f)
- }
- 0 != a.length && this.sendLog("listShowLog", {
- tag: "pclistshow",
- info_data: a.join(","),
- rand_id: e.getRandom()
- })
- }
- },
- bindTongji_tag: function() {
- if (d.$) {
- var b = this;
- e.bindElem("[tongji_tag]", "click", function() {
- var a = $(this).attr("tongji_tag"),
- c = $(this).text().trim();
- b.clickLog("from=" + a + "&text=" + encodeURIComponent(c) +
- "&tongji_type=tongji_tag")
- }, b)
- }
- },
- bindTongji_id: function() {
- if (d.$) {
- var b = this;
- e.bindElem("[tongji_id]", "click", function(a) {
- var c = a.srcElement ? a.srcElement : a.target;
- "A" == c.tagName.toUpperCase() && (a = $(c).attr("href") || "#", c = $(c).text(), -1 == a.indexOf("javascript:") && "#" != a.substring(0, 1) && b.clickLog("from=" + $(this).attr("tongji_id") + "&text=" + encodeURIComponent(c) + "&to=" + encodeURIComponent(a) + "&tongji_type=tongji_id"))
- }, b)
- }
- },
- diaShowLog: function(b) {},
- bindAlsTag: function() {
- if (!e.getCookie("als") && d.$ && "function" ===
- typeof $("body").one) $("body").one("mouseover", function() {
- e.setCookie("als", "0", 365)
- });
- e.getCookie("isSpider") && e.setCookie("isSpider", "", 0)
- },
- bindHomeHeatMap: function() {
- var b = this,
- a = this.baseInfo;
- d.$ && "home" === a.pagetype && e.bindElem("[href]", "click", function(a) {
- var d = $(this).attr("href"),
- e = $(this).text().trim(),
- f = $(this).attr("tongji_tag") || "NA",
- g = $(this).offset().top,
- s = $(this).offset().left,
- k = a.pageX;
- a = a.pageY;
- b.clickLog("from=heatmap:" + encodeURIComponent(d) + "&tagX=" + s + "&tagY=" + g + "&mouseX=" + k + "&mouseY=" +
- a + "&text=" + encodeURIComponent(e) + "&tongji_tag=" + f)
- }, b)
- },
- insertMiGuan: function() {
- try {
- var b = "default";
- switch (this.baseInfo.cate1) {
- case "9224":
- case "9225":
- case "13941":
- case "13952":
- b = "yewu";
- break;
- case "1":
- b = "ershoufang";
- break;
- case "5":
- b = "shouji";
- break;
- case "832":
- b = "dog";
- break;
- case "4":
- b = "ershouche";
- break;
- default:
- b = "shenghuo"
- }
- var a = Math.ceil(1E14 * Math.random()),
- c = document.getElementsByTagName("body")[0],
- d = document.createElement("div");
- d.id = "addInfo";
- d.style.display = "none";
- var f = document.createElement("a");
- f.href = e.protocol + "//tracklog.58.com/detail/pc/" + b + "/" + a + "x.shtml";
- f.text = "推荐信息";
- d.appendChild(f);
- c.appendChild(d)
- } catch (k) {}
- },
- bindAddGTIDtoURL: function() {
- var b = this,
- a = this.baseInfo;
- d.$ && e.bindElem("a", "click", function(c) {
- if ("NO" == b.filterList(a.curURL) && -1 != a.curURL.indexOf(".58.com") && (c = $(this).attr("href") || "#", -1 == c.indexOf("javascript:") && "#" != c.substring(0, 1) && "NO" == b.filterList(c) && ("/" == c.substring(0, 1) || -1 != c.indexOf(".58.com"))))
- if (c.match(/[\?&]ClickID=\d*/)) $(this).attr("href",
- c.replace(/ClickID=\d*/, "ClickID=" + a.ClickID));
- else {
- var d = c.indexOf("?"); - 1 != d && -1 != c.substring(d).indexOf("statmark=t") && -1 != c.substring(d).indexOf("#") ? (d = c.indexOf("statmark=t"), $(this).attr("href", c.substring(0, d + 10) + "&PGTID=" + a.GTID + "&ClickID=" + a.ClickID + c.substring(d + 10))) : $(this).attr("href", c.trim() + (-1 == d ? "?" : "&") + "PGTID=" + a.GTID + "&ClickID=" + a.ClickID)
- }
- }, b, a)
- },
- ActionObj: {
- data: []
- },
- actionFilter: function() {
- pagetypeArr = "home index list special jianli_index jianli_list reg PC_regist_sj".split(" ");
- var b = this.baseInfo,
- a = !1,
- d;
- for (d in pagetypeArr)
- if (b.pagetype == pagetypeArr[d]) {
- a = !0;
- break
- }
- return a ? !0 : !1
- },
- actionLog: function() {
- var b = this;
- b.actionFilter() && (e.bindElem("body", "click", function(a) {
- var c = b.ActionObj.data,
- h = k.body.scrollWidth || "",
- m = k.body.scrollHeight || "";
- a = a || d.event;
- var r = k.documentElement.scrollLeft || k.body.scrollLeft,
- g = k.documentElement.scrollTop || k.body.scrollTop,
- r = a.pageX || a.clientX + r || "-1";
- a = a.pageY || a.clientY + g || "-1";
- r = Math.floor(r);
- a = Math.floor(a);
- c.push("CLICK_" + h + "_" + m + "_" +
- r + "_" + a);
- c instanceof Array && 5 <= c.length && (c = c.join(","), f.ActionObj.data = [], b.sendLog("actionLog", {
- tag: "pcaction",
- action_data: c,
- rand_id: e.getRandom()
- }))
- }), d.$ && $(d).unload(function() {
- var a = b.ActionObj;
- (a = a ? a.data : "") && a instanceof Array && 0 < a.length && (a = a.join(","), f.ActionObj.data = [], b.sendLog("actionLog", {
- tag: "pcaction",
- action_data: a,
- rand_id: e.getRandom()
- }))
- }))
- },
- performanceLog: function() {
- var b = this.baseInfo,
- a = !1,
- c = "home index list special post detail".split(" "),
- e;
- for (e in c)
- if (b.pagetype == c[e]) {
- a = !0;
- break
- }
- a && d.$ && d.performance && d.performance.timing && $(function() {
- function a(b, d, c) {
- return "number" === typeof b && "number" === typeof d ? (b -= d, b = Math.floor(0 > b ? -1 : b), -1 == b && c ? c : b) : -1
- }
- function b(c) {
- var e = d.performance.timing,
- e = {
- loadPage: 0 == e.navigationStart ? a(e.loadEventEnd, e.fetchStart, c) : a(e.loadEventEnd, e.navigationStart, c),
- domReady: a(e.domComplete, e.responseEnd, c),
- redirect: a(e.redirectEnd, e.redirectStart, c),
- lookupDomain: a(e.domainLookupEnd, e.domainLookupStart, c),
- ttfb: 0 == e.navigationStart ? a(e.responseStart,
- e.fetchStart, c) : a(e.responseStart, e.navigationStart, c),
- request: a(e.responseEnd, e.requestStart, c),
- loadEvent: a(e.loadEventEnd, e.loadEventStart, c),
- appcache: a(e.domainLookupStart, e.fetchStart, c),
- unloadEvent: a(e.unloadEventEnd, e.unloadEventStart, c),
- connect: a(e.connectEnd, e.connectStart, c),
- DOMContentLoaded: a(e.domContentLoadedEventEnd, e.fetchStart, c)
- };
- c = [];
- for (var f in e) e.hasOwnProperty(f) && c.push("'" + f + "':'" + e[f] + "'");
- c.join(",");
- f = getTrackURL();
- e = f.indexOf("{");
- f = "NA" !== f && -1 !== e ? f.substring(0, e + 1) +
- c + "," + f.substring(e + 1) : "{" + c + "}";
- c = [];
- c.push("site_name=58");
- c.push("tag=performance");
- c.push("referrer=" + J.encodeURIComponent(document.referrer));
- c.push("trackURL=" + f);
- c.push("rand_id=" + d.Math.random());
- c = q.protocol + "//tracklog.58.com/PCv1/performance/empty.js.gif?" + c.join("&");
- (new Image).src = c;
- d.TJ58Obj.send = !0;
- clearInterval(d.TJ58Obj.PFORMINTERVAL)
- }
- d.TJ58Obj.PFORMCOUNT = -1;
- d.TJ58Obj.send = !1;
- $(d).unload(function() {
- d.TJ58Obj.send || b("close_" + Math.floor(d.performance.now()))
- });
- d.TJ58Obj.PFORMINTERVAL =
- setInterval(function() {
- d.TJ58Obj.PFORMCOUNT++;
- 6 < d.TJ58Obj.PFORMCOUNT && clearInterval(d.TJ58Obj.PFORMINTERVAL);
- try {
- 0 < d.performance.timing.loadEventEnd ? b() : 6 <= d.TJ58Obj.PFORMCOUNT && b("TIMEOUT_" + Math.floor(d.performance.now()))
- } catch (a) {
- clearInterval(d.TJ58Obj.PFORMINTERVAL)
- }
- }, 500)
- })
- },
- DMloadByTag: function() {
- try {
- var b = this.getValByUrl(e.curURL, "dm-statistic-detect"),
- a = e.getCookie("dm-statistic-detect");
- if (b = ("NA" == b ? "" : b) || a || "")
- if (d.TJ58ecdata = {}, d.TJ58ecdata.platform = "58PC", "https:" != q.protocol) switch (b) {
- case "2":
- e.loadScript(q.protocol +
- "//stat.58corp.com/static/js/referrer_alert.js");
- break;
- case "3":
- e.loadScript(q.protocol + "//stat.58corp.com/static/js/referrer_visual.js")
- }
- } catch (c) {}
- }
- };
- f.baseInfo = f.getBaseInfo();
- f.trackLog();
- f.listShowLog();
- f.listClickLog();
- f.bindAlsTag();
- f.bindTongji_tag();
- f.bindTongji_id();
- f.bindHomeHeatMap();
- f.bindAddGTIDtoURL();
- f.insertMiGuan();
- f.actionLog();
- d.clickLog = function(b) {
- f.clickLog(b)
- };
- d.showLog = function(b) {
- f.diaShowLog(b)
- };
- d.GCIDPlus = function() {
- f.baseInfo.ClickIDPlus()
- };
- d.ajaxlogr = function(b) {};
- d.getGTID =
- function() {
- return f.baseInfo.GTID
- };
- d.getTrackURL = function() {
- return f.baseInfo.trackURL
- };
- d._gaq = d._gaq || [];
- f.performanceLog();
- f.DMloadByTag()
- }
- })(window);
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发表于 2018-12-26 16:16:48
