vue 監聽dom滾動條距離是否到底

<div class="scroll-y" @scroll="listScroll($event)">

listScroll($event) {
                var _this = this
                // console.log($event)
                if ((parseInt($event.target.clientHeight) + parseInt($event.target.scrollTop)) === parseInt($event.target.scrollHeight)) {
                  console.log("到底")

                }
            },