Vue.js 修飾子 .passive

sample1

sample2

sample3

sample4

sample5

<div class="scroll" @scroll.passive="onScroll">
  <p>sample1</p>
  <p>sample2</p>
  <p>sample3</p>
  <p>sample4</p>
  <p>sample5</p>
</div>

new Vue({
  el: '#app',
  methods: {
    onScroll() {
      console.log('scroll!')
    }
  }
})