Nuxt百度统计

在plugins目录下建立tongji.js，内容以下：

if (process.BROWSER_BUILD && process.env.NODE_ENV === 'production') {
  var _hmt = _hmt || [];
  (function() {
    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);
  })();
}

export default ({ app: { router }, store }) => {
  router.afterEach((to, from) => {
    var _hmt = _hmt || [];
    (function() {
      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);
    })();
  })
}

id换成本身的，而后在nuxt.config,js中引入文件