vue 数据埋点

最近菜鸟做项目，需要做简单的数据埋点，不是企业级的，反正看渡一的视频，企业级特别复杂，包括但不限于：错误收集、点击地方、用户行为……

菜鸟的需求就是简单收集一下用户的ip、地址、每个界面的访问时间，而且面向的是全球用户，所以自己简单写了。

一、获取IP、地址

这里菜鸟最开始想到的就是高德、腾讯地图这样的平台，里面都是有ip逆向解析的，但是菜鸟一看高德的api，发现不支持国外！！！

然后百度虽然支持，但是也不是很准确，最重要的一点是总是提示我跨域了，不知道咋解决！！！

所以菜鸟就在网上找到一个免费且比较准确的

https://ipinfo.io/account/profile

反正电脑不是手机，定位确实不好搞，反正菜鸟感觉定位的地方就是离你最近的转发基站的位置，而不是你本来的位置！

希望有知道可以精确定位的读者可以 指点江山，激扬文字！

二、数据埋点

这里菜鸟最开始想的是 vue3 的 mixins，发现 vue3 不推荐 mixins，但是可以直接使用组合式 API 的组合式函数，就相当于把mixins当函数提出去，然后需要用到的时候直接引入就行！

然后菜鸟写的代码就是这样的了：
src/mixins/pagetime.js

/**
 * 书写界面停留时间函数
 */
import { onBeforeUnmount } from "vue";
import { DataburialpointApi } from "@/network/api";
import { useRoute } from "vue-router";

// 按照惯例，组合式函数名以“use”开头
export function usePageTime() {
  const _routeObj = {
    "/content": "首页",
    "/services/0": "NGS- Whole Genome Sequencing",
    "/services/1": "NGS- mRNA Sequencing",
    "/services/2": "NGS- Small RNA Sequencing",
    "/services/3": "NGS-Lnc RNA Sequencing",
    "/services/4": "NGS- Metagenome Sequencing",
    "/services/5": "NGS- Microbial diversity Sequencing",
    "/services/6": "NGS- Hi-C Sequencing",
    "/services/7": "Nanopore- Nanopore Ultra-long Sequencing",
    "/services/8": "Nanopore- Nanopore Sequencing",
    "/services/9": "Nanopore- Direct RNA Sequencing",
    "/services/10": "Nanopore- Lnc RNA Sequencing",
    "/services/11": "Nanopore- CircRNA Sequencing",
    "/services/12": "Nanopore- TAIL Iso Sequencing",
    "/services/13": "Nanopore- Isoform Sequencing",
    "/services/14": "Nanopore- Direct-CDNA Sequencing",
    "/services/15": "Nanopore- Single-cell full-length transcriptome Sequencing",
    "/services/16": "Nanopore- Full-length 16S/18S/ITS Amplicon Sequencing",
    "/services/17": "Nanopore- 16S-23S Amplicon Metagenomic Sequencing",
    "/services/18": "Nanopore- Metagenome Sequencing",
    "/services/19": "Nanopore- PORE-C Sequencing",
    "/services/20": "Pacbio Revio- Revio Sequencing",
    "/resources/sample": "资源-样本要求",
    "/about": "关于我们",
    "/contactus": "联系我们",
  };
  let _startTime = new Date();
  let _useTime = 0;
  // 路由菜单相关
  let route = useRoute();
  onBeforeUnmount(() => {
    _useTime = new Date() - _startTime;
    console.log(_routeObj[route.path]);
    console.log(_useTime);
    let _formdata = {};
    _formdata.visitorId = localStorage.getItem("userId");
    _formdata.url = route.path;
    _formdata.classify = _routeObj[route.path];
    _formdata.time = _useTime;
    DataburialpointApi(_formdata)
      .then((res) => {
        console.log(res);
      })
      .catch((err) => {
        console.log(err);
      });
  });
}
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结果压根不靠谱，这样发送给后端的是跳转后的界面，而不是跳转前的，所以每次都是把上一个界面的访问时间和新跳转的界面发送过去了！！！而且还有一个bug 就是别人不切换界面，那我就不知道别人上一个界面访问了多久，且当别人访问一个界面后，直接点击关闭标签，也无法知道这个界面访问了多久！

接下来一个一个解决！

解决传入的是跳转后的界面

菜鸟发现app.vue里有监听路由，那岂不是可以监听路由改变的时候发一个emitter，然后这里监听到了，取旧的值不就行了？于是代码变成了这样：
src/mixins/pagetime.js

/**
 * 书写界面停留时间函数
 */
import { ref, onBeforeUnmount } from "vue";
import { DataburialpointApi } from "@/network/api";
import emitter from "@/tools/eventBus";

// 按照惯例，组合式函数名以“use”开头
export function usePageTime() {
  const _routeObj = {
    "/content": "首页",
    "/services/0": "NGS- Whole Genome Sequencing",
    "/services/1": "NGS- mRNA Sequencing",
    "/services/2": "NGS- Small RNA Sequencing",
    "/services/3": "NGS-Lnc RNA Sequencing",
    "/services/4": "NGS- Metagenome Sequencing",
    "/services/5": "NGS- Microbial diversity Sequencing",
    "/services/6": "NGS- Hi-C Sequencing",
    "/services/7": "Nanopore- Nanopore Ultra-long Sequencing",
    "/services/8": "Nanopore- Nanopore Sequencing",
    "/services/9": "Nanopore- Direct RNA Sequencing",
    "/services/10": "Nanopore- Lnc RNA Sequencing",
    "/services/11": "Nanopore- CircRNA Sequencing",
    "/services/12": "Nanopore- TAIL Iso Sequencing",
    "/services/13": "Nanopore- Isoform Sequencing",
    "/services/14": "Nanopore- Direct-CDNA Sequencing",
    "/services/15": "Nanopore- Single-cell full-length transcriptome Sequencing",
    "/services/16": "Nanopore- Full-length 16S/18S/ITS Amplicon Sequencing",
    "/services/17": "Nanopore- 16S-23S Amplicon Metagenomic Sequencing",
    "/services/18": "Nanopore- Metagenome Sequencing",
    "/services/19": "Nanopore- PORE-C Sequencing",
    "/services/20": "Pacbio Revio- Revio Sequencing",
    "/resources/sample": "资源-样本要求",
    "/about": "关于我们",
    "/contactus": "联系我们",
  };
  let _startTime = new Date();
  let _useTime = ref(0);

  emitter.on("pageTime", (oldValue) => {
    _useTime.value = new Date() - _startTime;
    console.log(_routeObj[oldValue]);
    console.log(_useTime.value);
    let _formdata = {};
    _formdata.visitorId = localStorage.getItem("userId");
    _formdata.url = oldValue;
    _formdata.classify = _routeObj[oldValue];
    _formdata.time = _useTime.value;
    DataburialpointApi(_formdata)
      .then((res) => {
        console.log(res);
      })
      .catch((err) => {
        console.log(err);
      });
  });

  onBeforeUnmount(() => {
    emitter.off("pageTime");
  });
}
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但是菜鸟一想，不对呀，全部和路由相关，直接写路由里面不好吗？这样写成mixins还要每个界面都这这样引入！

// mixin
import { usePageTime } from "@/mixin/pagetime";
usePageTime();
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所以直接用路由守卫了，代码如下：
src/mixins/pagetime.js

import { createRouter, createWebHashHistory } from "vue-router";
import Home from "@/views/home/home.vue";
import { DataburialpointApi } from "@/network/api";

const routes = [
  {
    path: "/",
    name: "home",
    redirect: "/content",
    component: Home,
    children: [
      {
        path: "/content",
        name: "content",
        component: () => import("../views/content/content.vue"),
      },
      {
        path: "/services/:type",
        name: "services",
        component: () => import("../views/services/services.vue"),
      },
      {
        path: "/resources",
        name: "resources",
        redirect: "/resources/sample",
        component: () => import("../views/resources/resources.vue"),
        children: [
          {
            path: "/resources/sample",
            name: "sample",
            component: () => import("../views/resources/components/sample.vue"),
          },
        ],
      },
      {
        path: "/news",
        name: "news",
        component: () => import("../views/news/news.vue"),
      },
      {
        path: "/about",
        name: "about",
        component: () => import("../views/about/aboutus.vue"),
      },
      {
        path: "/contactus",
        name: "contactus",
        component: () => import("../views/contactus/contactus.vue"),
      },
    ],
  },
];

const router = createRouter({
  history: createWebHashHistory(),
  routes,
});

let startTime = Date.now();
localStorage.setItem("lastPageTime", startTime);
let currentTime;
const _routeObj = {
  "/content": "首页",
  "/services/0": "NGS- Whole Genome Sequencing",
  "/services/1": "NGS- mRNA Sequencing",
  "/services/2": "NGS- Small RNA Sequencing",
  "/services/3": "NGS-Lnc RNA Sequencing",
  "/services/4": "NGS- Metagenome Sequencing",
  "/services/5": "NGS- Microbial diversity Sequencing",
  "/services/6": "NGS- Hi-C Sequencing",
  "/services/7": "Nanopore- Nanopore Ultra-long Sequencing",
  "/services/8": "Nanopore- Nanopore Sequencing",
  "/services/9": "Nanopore- Direct RNA Sequencing",
  "/services/10": "Nanopore- Lnc RNA Sequencing",
  "/services/11": "Nanopore- CircRNA Sequencing",
  "/services/12": "Nanopore- TAIL Iso Sequencing",
  "/services/13": "Nanopore- Isoform Sequencing",
  "/services/14": "Nanopore- Direct-CDNA Sequencing",
  "/services/15": "Nanopore- Single-cell full-length transcriptome Sequencing",
  "/services/16": "Nanopore- Full-length 16S/18S/ITS Amplicon Sequencing",
  "/services/17": "Nanopore- 16S-23S Amplicon Metagenomic Sequencing",
  "/services/18": "Nanopore- Metagenome Sequencing",
  "/services/19": "Nanopore- PORE-C Sequencing",
  "/services/20": "Pacbio Revio- Revio Sequencing",
  "/resources/sample": "资源-样本要求",
  "/about": "关于我们",
  "/contactus": "联系我们",
};

router.beforeEach((to, from) => {
  // console.log(to, from);
  if (to && _routeObj[from.path]) {
    // 第一步：页面跳转后记录一下当前的时间 currentTime
    currentTime = Date.now();
    // 第二步：通过计算currentTime - startTime 的 差值 之后，再上报数据
    let _formdata = {};
    _formdata.visitorId = localStorage.getItem("userId");
    _formdata.url = from.path;
    _formdata.classify = _routeObj[from.path];
    _formdata.time = currentTime - startTime;
    // console.log(_formdata);
    // debugger;
    DataburialpointApi(_formdata)
      .then((res) => {
        console.log(res);
      })
      .catch((err) => {
        console.log(err);
      });
    // 第三步：每次都要初始化一下 startTime
    startTime = Date.now();
    localStorage.setItem("lastPageTime", startTime);
  }
});
export default router;
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注意：
上面的 localStorage.setItem(“lastPageTime”, startTime); 是后续做 解决监听不到关闭网页的问题 的时候加上的！

解决监听不到关闭网页的问题

在app.vue里面加上监听页面关闭事件，这个必须用原生js，vue 的 onBeforeUnmount 根本不能在界面标签关闭时做操作！

import { useMainStore } from "@/store";
import { useRoute } from "vue-router";
// 路由菜单相关
let route = useRoute();
const mainStore = useMainStore();
onMounted(() => {
  // 监听页面关闭事件
  window.addEventListener("beforeunload", function (event) {
    // 计算页面停留时间（以毫秒为单位）
    const stayTime = new Date() - localStorage.getItem("lastPageTime");

    let _formdata = {};
    _formdata.visitorId = localStorage.getItem("userId");
    _formdata.url = route.path;
    _formdata.classify = mainStore.routeObj[route.path];
    _formdata.time = stayTime;

    // console.log(_formdata);
    // debugger;

    DataburialpointApi(_formdata)
      .then((res) => {
        console.log(res);
      })
      .catch((err) => {
        console.log(err);
      });

    // 确保关闭页面时不会阻止默认行为
    delete event["returnValue"];
  });
});
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注意：
这里 mainStore.routeObj 和上面的 _routeObj 是同一个东西，但是不能直接在 route/index.js 中使用 pinia，会报错，搜索是因为在 pinia 挂载之前使用了，具体怎么解决不知道！！！望读者 指点江山，激扬文字！！！

三、按钮埋点

到这里，菜鸟的需求就结束了，但是菜鸟拓展了一下，其实这个也很简单，就是每个按钮点击请求的时候，让后端统计一下，或者前端请求一下后端的某个接口就行！当然如果能直接封装成 自定义指令 就最好了！！！

参考文章：
vue项目进行前端埋点，记录页面停留时间