How to implement Baidu statistics using vue

This article mainly introduces the solution of adding Baidu statistics code to vue single-page application. Friends who need it can refer to it

After applying for Baidu statistics, you will get a piece of JS code that needs to be inserted into each web page. In the Vue.js project, the first thing that comes to mind may be to insert the statistical code into the index.html entry file, so that it can be inserted globally and available on every page; this involves a problem, Vue.js The project is a single-page application. Every time a user browses the website, the page will not be refreshed when accessing the internal page, which means that the Baidu statistics code will not be triggered; so the final effect seen in the Baidu statistics background is that only the web page is counted. The traffic of the entrance cannot be counted, but the traffic of the internal pages cannot be counted.

Solution

Call the afterEach method of vue-router in the main.js file and add the statistical code to this method, like this Every time the router changes, the statistical code will be executed, thus achieving the purpose. The code is as follows:

router.afterEach( ( to, from, next ) => {
 setTimeout(()=>{
   var _hmt = _hmt || [];
   (function() {
    //每次执行前，先移除上次插入的代码
    document.getElementById('baidu_tj') && document.getElementById('baidu_tj').remove();
    var hm = document.createElement("script");
    hm.src = "https://hm.baidu.com/hm.js?xxxx";
    hm.id = "baidu_tj"
    var s = document.getElementsByTagName("script")[0];
    s.parentNode.insertBefore(hm, s);
   })();
 },0);
} );

The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.

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