vue 随笔

阻止捕获和冒泡阶段中当前事件的进一步传播

mounted () {
      document.querySelector('.demo-box').onclick = (e) => {
        e.stopPropagation()
      }
    },

点击回到顶部

goTop () {
        document.querySelector('.goTop-box').scrollTop = 0;
      },