uniapp scroll-view 自定义下拉刷新详解

		<scroll-view scroll-y :style="'height:'+listHeight+'px;'" class="list" @scrolltolower="getData"
			:lower-threshold="100" :refresher-enabled="true" :refresher-triggered="triggered" :scroll-top='topNum'
			@refresherrefresh="onRefresh" @refresherrestore="onRestore" v-if="recordList.length>0">
			<view class="single" v-for="(item,index) in recordList" :key="index">
				<view>内容</view>
			</view>
			<view class="noMore" v-if="isEnd">--暂无更多--</view>
		</scroll-view>

data() {
			return {
				page: 1,
				pageSize: "15",
				isEnd: '