vue获取滚动条位置

<template>

        <div id=" sendOut " style="height: 200px;border: 2px solid #333;overflow-x: hidden;box-sizing: border-box;" @scroll="scroll">

            <div v-for="i in arr":key="i"style="height: 200px"> {{i}}>

            <span @click=“ send ”></span>

        </div>

</template>

<script>

export default {

        name: "list",

        data() {

            return {

                arr: [1, 2, 3, 4, 5],

                pos: 0            }

        },

        methods: {

         // 获取滚动条与顶端距离

            scroll(event) {

                this.pos = event.target.scrollTop

                console.log('scroll', event.target.scrollTop)

            }，

         // 点击滚动到底部

        send(){

            // 发送完滚动到底部

                    setTimeout(()=>{

                        let div = document.getElementById('sendOut');

                        div.scrollTop = div.scrollHeight; },1000)

                    }

        },

}

</script>