vue监听浏览器后退

首先

 mounted(){
   if (window.history && window.history.pushState) {
        history.pushState(null, null, document.URL);
        window.addEventListener('popstate', this.cancel, false);
   }
 },

然后

 cancel() {
     this.$router.push({
          name:"orderList",
          query: {
              pageSize: this.$route.query.pageSize,
              status: this.$route.query.status,
          }
      });
  },

最后销毁

destroyed(){
    window.removeEventListener('popstate', this.cancel, false);
}