vue3 监听元素滚动到底部加载
const handleScroll = (e) => {
if(e.target.scrollTop + e.target.clientHeight == e.target.scrollHeight) {
if(list.value.length % 10 > 0) return
data.pager.pageNumber ++;
getData();
}
}
watch(() => show.value, () => {
nextTick(() => {
if(show.value) {
document.querySelector(".list-box")?.addEventListener('scroll', handleScroll)
}else{
document.querySelector(".list-box")?.addEventListener('scroll', handleScroll)
}
})
})
const getData = () => {
GetAllTaskList(data).then(res => {
if(res.success) {
list.value = list.value?.concat(...res.result.list)
if(res.result.list.length == 0) {
document.querySelector(".list-box")?.removeEventListener('scroll', handleScroll)
}
}
})
}
getData();
