og'irligi va o'lchamini hisobga oling. Buni bilish muhim, chunki bu...">
,需要通过父级DOM结构来判断
*/
var trackActionPhone = function (node) {
var nodeInnerText = node.innerText || '';
if (!limitRegLength(nodeInnerText)) return;
var nodeText = trimText(nodeInnerText);
if (nodeText.length < 5 || nodeText.length > 20) return false;
var type =
arguments.length > 1 && arguments[1] !== undefined
? arguments[1]
: 'click';
var str = trimText(node.href || node.innerHTML || '');
if (phoneReg.test(str) && numUseReg.test(str)) {
_paq.push(['trackEvent', type, 'phone', nodeText]);
return true;
}
/** 排查父级嵌套非标签场景,并且对dom的正则校验做一个性能兜底,通过控制innerText的长度,来确保正则的性能 */
var fatherText = trimText(node.parentNode.innerText || '');
if (fatherText.length < 5 || fatherText.length > 20) return false;
var fatherDom = trimText(node.parentNode.innerHTML || '');
if (phoneReg.test(fatherDom) && numUseReg.test(fatherDom)) {
_paq.push(['trackEvent', type, 'phone', nodeText]);
return true;
}
return false;
};
window.addEventListener('click', function (e) {
var node = e.target;
/** 社媒点击 */
var appName = '';
var getAppAriaLabel =
node.ariaLabel || node.parentNode.ariaLabel || '';
if (mediaList.includes(getAppAriaLabel.toLowerCase())) {
appName = getAppAriaLabel;
}
if (
!appName &&
node.nodeName &&
node.nodeName.toLowerCase() === 'a'
) {
appName = getMediaName(node.href) || getMediaName(node.alt);
}
if (
!appName &&
node.nodeName &&
node.nodeName.toLowerCase() === 'img'
) {
appName = getMediaName(node.alt) || getMediaName(node.src);
}
if (
!appName &&
node.nodeName &&
node.nodeName.toLowerCase() === 'i'
) {
appName = getMediaName(node.className);
}
if (appName) {
_paq.push(['trackEvent', 'click', 'contactApp', appName]);
return;
}
/** 联系方式点击 */
if (trackActionPhone(node, 'click')) return;
if (node.nodeName && node.nodeName.toLowerCase() === 'a') {
var val = node.href;
if (!limitRegLength(val)) return;
if (emailReg.test(val)) {
_paq.push(['trackEvent', 'click', 'email', val]);
return;
}
}
if (node.nodeName && node.nodeName.toLowerCase() === 'i') {
var val = node.className;
var content = node.parentNode.href || '';
if (val.includes('email')) {
_paq.push(['trackEvent', 'click', 'email', content]);
return;
}
}
var nodeChildList = node.childNodes;
for (var i = 0; i < nodeChildList.length; i++) {
if (nodeChildList[i].nodeType !== 3) continue;
var val = nodeChildList[i].textContent.replace(/\s?:?/g, '');
if (!limitRegLength(val)) continue;
if (emailReg.test(val)) {
_paq.push(['trackEvent', 'click', 'email', val]);
return;
}
}
trackNumberData(node);
});
window.addEventListener('copy', function (e) {
if (trackActionPhone(e.target, 'copy')) return;
var text = e.target.textContent;
if (!text) return;
var val = text.replace(/\s:?/g, '');
if (!limitRegLength(val)) return;
if (emailReg.test(val)) {
_paq.push(['trackEvent', 'copy', 'email', val]);
return;
}
trackNumberData(e.target);
});
}
trackContactInit();
/**
* 基于custom_inquiry_form.js 以及 form.js 对于询盘表单提交的实现,来反推询盘表单的input标签触发,用来收集意向客户
* 1. 缓存的KEY:TRACK_INPUT_ID_MTM_00;
* 2. 缓存策略 - lockTrackInput:单个页面内,10分钟内,不重复上报
*/
function trackActionInput() {
const CACHE_KEY = 'TRACK_INPUT_ID_MTM_00';
const pathName = window.location.hostname + window.location.pathname;
var lockTrackInput = function () {
try {
const lastCacheData = localStorage.getItem(CACHE_KEY);
if (!lastCacheData) return false;
const cacheData = JSON.parse(lastCacheData);
const cacheTime = cacheData[pathName];
if (!cacheTime) return false;
return Date.now() - cacheTime < 1000 * 60 * 10; // 10分钟内,不重复上报
} catch (error) {
console.error('lockTrackInput Error', error);
return false;
}
};
var setInputTrackId = function () {
try {
const curCacheData = localStorage.getItem(CACHE_KEY);
if (curCacheData) {
const cacheData = JSON.parse(curCacheData);
cacheData[pathName] = Date.now();
localStorage.setItem(CACHE_KEY, JSON.stringify(cacheData));
return;
}
const cacheData = {
[pathName]: Date.now(),
};
localStorage.setItem(CACHE_KEY, JSON.stringify(cacheData));
} catch (error) {
console.error('setInputTrackId Error', error);
}
};
var getInputDom = function (initDom) {
var ele = initDom;
while (ele) {
/**
* isWebSiteForm 是站点的表单
* isChatWindowForm 是聊天窗口的表单
*/
/** 旧模板表单 */
var isWebSiteForm = !!(
/crm-form/i.test(ele.className) && ele.querySelector('form')
);
/** 1:新模板自定义表单、2:Get a Quote 弹框表单 */
var isWebSiteFormNew = !!(
/inquiry/i.test(ele.className) && ele.querySelector('form')
);
if (isWebSiteForm || isWebSiteFormNew) {
_paq.push(['trackEvent', 'formInquiry', 'formInput', 'page']);
setInputTrackId();
return;
}
/** Mkt会话触达-聊天弹框的表单输入: MKT由于是iframe嵌入,所以MKT的上报,会单独写到MKT-form代码上 */
var isInquiryChatForm = !!(
/comp-form/i.test(ele.className) && ele.querySelector('form')
);
if (isInquiryChatForm) {
_paq.push(['trackEvent', 'formInquiry', 'formInput', 'chat']);
setInputTrackId();
return;
}
/** 向上查找父节点 */
ele = ele.parentNode;
}
};
function initInputListener() {
var inputUseDebounce = function (fn, delay) {
var timer = null;
var that = this;
return function () {
var args = Array.prototype.slice.call(arguments);
if (timer) clearTimeout(timer);
timer = setTimeout(function () {
fn.apply(that, args);
}, delay);
};
};
var optimizeGetInputDom = inputUseDebounce(getInputDom, 300);
window.addEventListener('input', function (e) {
/** 如果已经上报过,则不再上报 */
if (lockTrackInput()) return;
optimizeGetInputDom(e.target);
});
}
try {
initInputListener();
} catch (error) {
console.log('initInputListener Error', error);
}
}
trackActionInput();
}
/** 第三方消息上报:目前主要是针对全点托管会话;在msgCollect/index.js中调试,访问test.html */
function thirdMsgCollect() {
/** 先检测是否是stayReal托管:如果stayReal脚本都没有,那么说明当前站点未开启stayReal会话托管 */
const scriptList = Array.prototype.slice.call(
document.querySelectorAll('script'),
);
const checkStayReal = () =>
!!scriptList.find((s) => s.src.includes('stayreal.xiaoman.cn'));
if (!checkStayReal()) return;
/** 缓存当前消息队列的最后一条消息id */
const CACHE_KEY = 'CACHE_KEY_MONITOR';
const setCache = (msgIndex) => {
/** 对缓存KEY进行base64转码处理 */
const cacheMsgIndex = btoa(msgIndex);
localStorage.setItem(CACHE_KEY, cacheMsgIndex);
};
const getCache = () => {
const cacheMsgIndex = localStorage.getItem(CACHE_KEY);
if (cacheMsgIndex) return Number(atob(cacheMsgIndex));
return -1;
};
/** 拉取最新msg列表 */
const pullMsgList = () => {
const msgEleList = Array.prototype.slice.call(
document.querySelectorAll('#chat-list li'),
);
const msgIds = [];
const msgMap = msgEleList.reduce((acc, item) => {
const sendTime = item
.querySelector('.message-data-time')
.textContent.trim();
const sendContent = item.querySelector('.message').textContent.trim();
/** msg带有class:other-message的是访客消息,my-message的是客服消息 */
const isOtherMessage = item
.querySelector('.message')
.classList.contains('other-message');
const msgId = item.querySelector('.message').getAttribute('id');
const msgItemData = {
msgId,
user: isOtherMessage ? 'visitor' : 'official',
time: sendTime,
content: sendContent,
};
msgIds.push(msgId);
acc[msgId] = msgItemData;
return acc;
}, {});
return {
ids: msgIds,
dataMap: msgMap,
};
};
/** 加密并上传消息数据 */
let ENCRYPT_KEY = 'de29f1aab63ab033';
let ENCRYPT_IV = 'b8d2badf875e76ac';
const baseUrl = 'https://cms.xiaoman.cn';
// var getEncryptConfig = function () {
// const url = baseUrl + '/shop-api/innerApi/getKeyIv'
// $.get(
// url,
// function (result) {
// console.log('result', result)
// if (Number(result.code) === 0 && result.data.key && result.data.iv) {
// ENCRYPT_KEY = result.data.key
// ENCRYPT_IV = result.data.iv
// uploadMsgData()
// } else {
// /** 如果获取失败,则重试 */
// setTimeout(() => {
// getEncryptConfig()
// }, 1000)
// }
// },
// 'json'
// )
// }
// getEncryptConfig()
const encryptMsg = function (msgData) {
const enc = new TextEncoder();
// 转字节
const keyBytes = enc.encode(ENCRYPT_KEY);
const ivBytes = enc.encode(ENCRYPT_IV);
const plainBytes = enc.encode(msgData);
// 导入密钥并加密
return crypto.subtle
.importKey('raw', keyBytes, { name: 'AES-CBC' }, false, ['encrypt'])
.then(function (cryptoKey) {
return crypto.subtle.encrypt(
{ name: 'AES-CBC', iv: ivBytes },
cryptoKey,
plainBytes,
);
})
.then(function (encryptedBuffer) {
// 转 base64 返回
return btoa(
String.fromCharCode(...new Uint8Array(encryptedBuffer)),
);
})
.catch((err) => {
return Promise.reject(err);
});
};
let uploadFlag = false;
const uploadMsgData = function () {
if (uploadFlag) return;
uploadFlag = true;
const { ids, dataMap } = pullMsgList();
let cacheMsgIndex = getCache();
const msgLen = ids.length;
if (!msgLen) {
// 消息DOM未挂载 || 消息DOM已挂载,但是消息列表为空
uploadFlag = false;
return;
}
if (msgLen - 1 < cacheMsgIndex) {
/** 针对站点挂后台一段时间,消息列表会自动塞入重复消息,导致消息有重复,刷新后又重置回正常消息列表,所以这里需要更新锚点下标 */
cacheMsgIndex = msgLen - 1;
setCache(cacheMsgIndex);
uploadFlag = false;
return;
}
if (msgLen - 1 === cacheMsgIndex) {
// 缓存的最后一次发送的消息ID是最后一条(说明当前消息均已经上报),则不跳过本地上报
uploadFlag = false;
return;
}
const currentMsgIds = ids.slice(cacheMsgIndex + 1, msgLen);
const currentMsgData = currentMsgIds.map((id) => dataMap[id]);
const mtmId = window.matomo_site_id_cookie_key || ''; // 获取mtm会话id
const msgBody = {
mtmId,
curl: window.location.href,
msgList: currentMsgData,
};
const msgBodyStr = JSON.stringify(msgBody);
encryptMsg(msgBodyStr)
.then(function (encryptedMsg) {
console.log('encryptedMsg:', encryptedMsg, msgBodyStr);
const url = baseUrl + '/shop-api/External/ListenSiteActiveStatus';
$.ajax({
type: 'POST',
url,
data: JSON.stringify({ d_v: encryptedMsg }),
contentType: 'application/json',
success: function (result) {
if (Number(result.code) === 0) {
// 更新消息队列
setCache(msgLen - 1);
}
uploadFlag = false;
},
error: function (err) {
console.error(err, '请求异常');
uploadFlag = false;
},
});
})
.catch((err) => {
console.error(err, '数据加密失败');
uploadFlag = false;
});
};
/** 监控chat-list的DOM变更 */
const initChatListObserver = () => {
// 需要监听的 DOM 节点
const target = document.getElementById('chat-list');
if (!target) return;
// 回调函数
const callback = function (mutationsList, observer) {
for (const mutation of mutationsList) {
console.log('mutation', mutation);
if (mutation.type === 'childList') {
uploadMsgData();
}
}
};
// 配置
const config = {
childList: true, // 监听子节点的增删
subtree: true, // 是否也监听后代节点
};
// 创建 observer
const observer = new MutationObserver(callback);
// 开始监听
observer.observe(target, config);
};
let testCount = 30;
let itv = null;
const checkChatDom = () => !!document.querySelector('#vc-model');
const initTalkCheck = () => {
itv = setTimeout(() => {
console.log('checkChatDom', checkChatDom(), testCount);
if (!checkChatDom() && testCount > 0) {
testCount--;
initTalkCheck();
return;
}
clearTimeout(itv);
uploadMsgData();
initChatListObserver();
}, 1500);
};
initTalkCheck();
}
try {
gtmTrack();
thirdMsgCollect();
console.log('inserted gtm code');
} catch (error) {
console.error('gtmTrack Error', error);
}
});
})();
To'g'ri trailerdan foydalaning A Birinchi: Og'irligi va hajmi uchun hisobga oling Teylanga asoslangan ro'l va yopqin buningni bilish muhim, chunki bu sizga kerak bo'ladigan ro'tel va yopong'ining to'g'ri hajmini va quvvatini aniqlashda yordam beradi. Kamayotgan trailening og'irligini qo'llab-quvvatlash uchun ro'tellar va yopong'ilar ushbu yukni ko'tarishiga mo'ljallangan bo'lishi kerak. Aks holda, agar ro'tellar va yopong'ilar juda kichik yoki zayif bo'lsa, ular oldindan uzilishi mumkin, ba'zi hollarda esa katastrofal uzilishga olib kelishi mumkin. Demak, ro'tel va yopong'ining hajmi, hajmi va quvvati trailingizga mos kelishi kerak, bu juda muhim. Ikkinchi, trailingizning yo'naltiriladigan yo'lini hisoblang. Ro'tellar va yopong'ilar sizning turib turganingiz joyining har qanday sirtiga mos kelishi kerak, ya'ni shu jumladan, yumshoq va yaxshi qurilgan yo'l yoki to'shli yo'l bolsa ham. To'shli yo'lda yetkazib berish uchun sizga to'shli sirtlarni boshqarishga mo'ljallangan yopong'ilar kerak. Aksincha, agar siz asosan yumshoq qurilgan yo'lda yetkazib berishga borasangiz, oddiy yopong'ilar ham yetarli bo'lishi mumkin. Sirt turi haqida ma'lumot olish, sizning maxsus sirtingizda yaxshi ishlaydigan ro'tel va yopong'ilarni ta'minlashga yordam beradi. Tez-tez tez-tez aylana va yulduzangizni tekshirish uchun urinib ko'rsak, ularning yaxshiligi haqida ishonch hosil qilishingiz mumkin. Shunga qaramasdan, shovqinlar yoki boshqa harakatsiz xotiralar bo'lishini tekshiring. Bu muhim, chunki kichik muammolar e'tiborsiz qolgan holda kattaroq muammolariga o'tishi mumkin. Shuningdek, yulduzaning ichidagi havo bosimsini tekshirish lozim. Bu uni ishlatishga yetarlicha emasligidan oldini oladi va to'g'ri va effektiv ishlashini ta'minlaydi. Aylananing va yulduzangizni tozalash saqlashning boshqa aspektidir. Vaqt davomida tozalik va qayta ishlash mumkin bo'ladi va muammolar yaratishi mumkin. Tez-tez tozalash ziyoratni oldini oladi va to'g'ri funktsionallikni ta'minlaydi. Oxirgi paytda, siz o'rganishingiz kerak Trailer aylanalari va yulduzalar trailerdan foydalanmasangizda. Ular keyinroq qayta ishlatilguncha eng yaxshi holatda saqlanadi. Sizning uchun ko'p sabablar bor Trailer aylanangiz va lastik asosiy. Birinchi, u traileringizni yo'lga qulayligini ta'minlaydi. Agar ro'llar va lastiklar yomon bo'lsa, siz yetkazib berishda avadanlik yoki to'xtash holatlari sodir bo'lishi mumkin. Ikkinchi orindagi, ko'rinishini saqlash ro'llaringiz va lastiklarning hayotini uzaytiradi. Bu esa uni davomida almashtirish shart emasligidan, vaqt davomida pulingizni saqlaydi. Va birinchi bosqich bu nima turining Trailer aylanangiz va lastik paketini siz haqiqatdan talab qilasizni aniqlash. Ogirlik kapatsitetini, ochiq hajmini va qaysi turi tepega yetkazishingiz kerakligini tekshiring. Trailer uchun to'g'ri sozlamani tanlashga ishonch hosil qiling. Bu esa yangi ro'llaringiz va lastiklaringiz trailer bilan to'liq mos kelishi kerakki, eng yaxshi xavfsizlik va performans uchun. Quyidagi suratda qanday turdagi haydovchilik qilasiz bo'lsa ham, ro'yxatingiz bilan qiladigan harakatingiz uchun foydalanadigan moyka va lastik kombinatsiyangiz teren bilan mos kelishi shunday ham muhim. Moykalar va lastiklar har xil yo'llar uchun turli talablar ko'rsatadi. Sharhqiy misol sifatida, agar siz chorakli yo'lga o'tishni xohlaysiz, unda sizga yaxshi yer ergashligiga ega lastik kerak. Yaxshi tanlovi Trailer aylanalari va lastiklar transport qilish jarayonida imkoniyat topishi uchun eng yaxshi xavfsizlikni ta'minlashda yordam beradi. Biz har bir mijozning noyob ehtiyojlariga moslashtirilgan turli xizmatlarni taklif etamiz. Biz sizning travler g'ildirak va shinalari, ishlash ko'rsatkichlari hamda texnik talablarga mos halqalarni yaratishimiz mumkin. Bizda travler g'ildirak va shinalari bo'yicha mutaxassis, bilgir, mehribon va yordamchi xizmat xodimlari mavjud. Sizga sotib olishdan oldin maslahat berish yoki sotib olishdan keyin yordam ko'rsatish — barcha vaziyatlarda sizga tez va sifatli xizmat ko'rsatishimiz mumkin, shu tufayli siz hech qanday g'ayriqulaylikka duch kelmasligingizni ta'minlaymiz. Bizda travler g'ildirak va shinalari bo'yicha jadid materiallar, texnologiyalar va dizaynlar ustida ishlaydigan, shu bilan birga ijodkor va shuhratli tadqiqot va rivojlantirish (RD) jamoamiz bor. Biz bozor talablari va sanoatdagi yangiliklarga tezda javob berishimiz mumkin va sizga eng so'nggi po'lat halqali mahsulotlarni taklif etamiz, bu esa sizning ehtiyojlaringizga eng yaxshi mos keladi. Xom ashyo tanlovidan boshlab, yakuniy mahsulotgacha bo'lgan jarayonda biz sifatning qat'iy standartlariga amal qilamiz va jarayonning har bir bosqichini nazorat qilamiz. Har bir po'lat halqasi avtomobillarga o'rnatiladigan g'ildirak va shinalarga bir necha marta tekshiriladi, bu esa uning yuqori mustahkamligi, ishonchliligi va aniq o'lchamlarini ta'minlaydi va sizga yuqori sifatli mahsulot berishni kafolatlamoqda.Agar muammoni topgan bo'lsangiz, men bilan tez orada bog'laning!
Trailerning rejasiga va shinalariga oid ma'lumot
Trailyngizning Optimal Xususiyatlarga Ega Bo'lishi Uchun Rejalari va Shinalarni Sinfrazish

Nega va Qanday

Trailyngiz uchun Reja va Shinalar To'plamini Xarid va O'rnatishda Ikkinchi Ekspert Nasiyatlar

To'g'ri Trailerning Rejasi va Shinalariga Ega Bo'lish orqali Trailer Davlatidan Kutilmagan Holatlarni Oldindan Tozalash
Why choose YAOLILAI Trailerning rejasiga va shinalariga oid ma'lumot?
Shaxsiy va xususiy xizmatlar:
Professonal mijoz xizmati:
Innovatsion ishlab chiqarish jamoasi:
Kuchli sifat nazorati:
Bog'liq mahsulot kategoriyalari
Kerakli narsangizni topolmayapsizmi?
Hozir taklif so'rang
Mavjud mahsulotlar yuzasidan maslahatlarimizdan foydalaning.Bog'lanish