vue中聊天框不能定位在底部

 
mounted () {
   this.scrollToBottom();
},
 
 
//每次页面渲染完之后滚动条在最底部
updated(){
   this.scrollToBottom();
},
 
 
 methods: {
// 
     scrollToBottom() {
     this.$nextTick(() => {
        var container = this.$el.querySelector(" 需要滚动条处于底部的容器 ");
        container.scrollTop = container.scrollHeight;
     })}
 
}

转载自：https://blog.csdn.net/qq_40190624/article/details/86424443