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					400 lines
				
				16 KiB
			
		
		
			
		
	
	
					400 lines
				
				16 KiB
			| 
											2 years ago
										 | <template> | ||
|  | 	<view  | ||
|  | 	class="mescroll-body mescroll-render-touch"  | ||
|  | 	:class="{'mescorll-sticky': sticky}" | ||
|  | 	:style="{'minHeight':minHeight, 'padding-top': padTop, 'padding-bottom': padBottom}"  | ||
|  | 	@touchstart="wxsBiz.touchstartEvent"  | ||
|  | 	@touchmove="wxsBiz.touchmoveEvent"  | ||
|  | 	@touchend="wxsBiz.touchendEvent"  | ||
|  | 	@touchcancel="wxsBiz.touchendEvent" | ||
|  | 	:change:prop="wxsBiz.propObserver" | ||
|  | 	:prop="wxsProp" | ||
|  | 	> | ||
|  | 		<!-- 状态栏 --> | ||
|  | 		<view v-if="topbar&&statusBarHeight" class="mescroll-topbar" :style="{height: statusBarHeight+'px', background: topbar}"></view> | ||
|  | 		 | ||
|  | 		<view class="mescroll-body-content mescroll-wxs-content" :style="{ transform: translateY, transition: transition }" :change:prop="wxsBiz.callObserver" :prop="callProp"> | ||
|  | 			<!-- 下拉加载区域 (支付宝小程序子组件传参给子子组件仍报单项数据流的异常,暂时不通过mescroll-down组件实现)--> | ||
|  | 			<!-- <mescroll-down :option="mescroll.optDown" :type="downLoadType" :rate="downRate"></mescroll-down> --> | ||
|  | 			<view v-if="mescroll.optDown.use" class="mescroll-downwarp" :style="{'background':mescroll.optDown.bgColor,'color':mescroll.optDown.textColor}"> | ||
|  | 				<view class="downwarp-content"> | ||
|  | 					<view class="downwarp-progress mescroll-wxs-progress" :class="{'mescroll-rotate': isDownLoading}" :style="{'border-color':mescroll.optDown.textColor, 'transform': downRotate}"></view> | ||
|  | 					<view class="downwarp-tip">{{downText}}</view> | ||
|  | 				</view> | ||
|  | 			</view> | ||
|  | 	 | ||
|  | 			<!-- 列表内容 --> | ||
|  | 			<slot></slot> | ||
|  | 
 | ||
|  | 			<!-- 空布局 --> | ||
|  | 			<mescroll-empty v-if="isShowEmpty" :option="mescroll.optUp.empty" @emptyclick="emptyClick"></mescroll-empty> | ||
|  | 
 | ||
|  | 			<!-- 上拉加载区域 (下拉刷新时不显示, 支付宝小程序子组件传参给子子组件仍报单项数据流的异常,暂时不通过mescroll-up组件实现)--> | ||
|  | 			<!-- <mescroll-up v-if="mescroll.optUp.use && !isDownLoading && upLoadType!==3" :option="mescroll.optUp" :type="upLoadType"></mescroll-up> --> | ||
|  | 			<view v-if="mescroll.optUp.use && !isDownLoading && upLoadType!==3" class="mescroll-upwarp" :style="{'background':mescroll.optUp.bgColor,'color':mescroll.optUp.textColor}"> | ||
|  | 				<!-- 加载中 (此处不能用v-if,否则android小程序快速上拉可能会不断触发上拉回调) --> | ||
|  | 				<view v-show="upLoadType===1"> | ||
|  | 					<view class="upwarp-progress mescroll-rotate" :style="{'border-color':mescroll.optUp.textColor}"></view> | ||
|  | 					<view class="upwarp-tip">{{ mescroll.optUp.textLoading }}</view> | ||
|  | 				</view> | ||
|  | 				<!-- 无数据 --> | ||
|  | 				<view v-if="upLoadType===2" class="upwarp-nodata">{{ mescroll.optUp.textNoMore }}</view> | ||
|  | 			</view> | ||
|  | 		</view> | ||
|  | 		 | ||
|  | 		<!-- 底部是否偏移TabBar的高度(默认仅在H5端的tab页生效) --> | ||
|  | 		<!-- #ifdef H5 --> | ||
|  | 		<view v-if="bottombar && windowBottom>0" class="mescroll-bottombar" :style="{height: windowBottom+'px'}"></view> | ||
|  | 		<!-- #endif --> | ||
|  | 		 | ||
|  | 		<!-- 适配iPhoneX --> | ||
|  | 		<view v-if="safearea" class="mescroll-safearea"></view> | ||
|  | 		 | ||
|  | 		<!-- 回到顶部按钮 (fixed元素需写在transform外面,防止降级为absolute)--> | ||
|  | 		<mescroll-top v-model="isShowToTop" :option="mescroll.optUp.toTop" @click="toTopClick"></mescroll-top> | ||
|  | 		 | ||
|  | 		<!-- #ifdef MP-WEIXIN || MP-QQ || APP-PLUS || H5 --> | ||
|  | 		<!-- renderjs的数据载体,不可写在mescroll-downwarp内部,避免use为false时,载体丢失,无法更新数据 --> | ||
|  | 		<view :change:prop="renderBiz.propObserver" :prop="wxsProp"></view> | ||
|  | 		<!-- #endif --> | ||
|  | 	</view> | ||
|  | </template> | ||
|  | 
 | ||
|  | <!-- 微信小程序, QQ小程序, app, h5使用wxs --> | ||
|  | <!-- #ifdef MP-WEIXIN || MP-QQ || APP-PLUS || H5 --> | ||
|  | <script src="../mescroll-uni/wxs/wxs.wxs" module="wxsBiz" lang="wxs"></script> | ||
|  | <!-- #endif --> | ||
|  | 
 | ||
|  | <!-- app, h5使用renderjs --> | ||
|  | <!-- #ifdef APP-PLUS || H5 --> | ||
|  | <script module="renderBiz" lang="renderjs"> | ||
|  | 	import renderBiz from "../mescroll-uni/wxs/renderjs.js"; | ||
|  | 	export default { | ||
|  | 		mixins: [renderBiz] | ||
|  | 	} | ||
|  | </script> | ||
|  | <!-- #endif --> | ||
|  | 
 | ||
|  | <script> | ||
|  | 	// 引入mescroll-uni.js,处理核心逻辑
 | ||
|  | 	import MeScroll from "../mescroll-uni/mescroll-uni.js"; | ||
|  | 	// 引入全局配置
 | ||
|  | 	import GlobalOption from "../mescroll-uni/mescroll-uni-option.js"; | ||
|  | 	// 引入国际化工具类
 | ||
|  | 	import mescrollI18n from '../mescroll-uni/mescroll-i18n.js'; | ||
|  | 	// 引入回到顶部组件
 | ||
|  | 	import MescrollTop from "../mescroll-uni/components/mescroll-top.vue"; | ||
|  | 	// 引入兼容wxs(含renderjs)写法的mixins
 | ||
|  | 	import WxsMixin from "../mescroll-uni/wxs/mixins.js"; | ||
|  | 	 | ||
|  | 	/** | ||
|  | 	 * mescroll-body 基于page滚动的下拉刷新和上拉加载组件, 支持嵌套原生组件, 性能好 | ||
|  | 	 * @property {Object} down 下拉刷新的参数配置 | ||
|  | 	 * @property {Object} up 上拉加载的参数配置 | ||
|  | 	 * @property {Object} i18n 国际化的参数配置 | ||
|  | 	 * @property {String, Number} top 下拉布局往下的偏移量 (支持20, "20rpx", "20px", "20%"格式的值, 其中纯数字则默认单位rpx, 百分比则相对于windowHeight) | ||
|  | 	 * @property {Boolean, String} topbar 偏移量top是否加上状态栏高度, 默认false (使用场景:取消原生导航栏时,配置此项可留出状态栏的占位, 支持传入字符串背景,如色值,背景图,渐变) | ||
|  | 	 * @property {String, Number} bottom 上拉布局往上的偏移量 (支持20, "20rpx", "20px", "20%"格式的值, 其中纯数字则默认单位rpx, 百分比则相对于windowHeight) | ||
|  | 	 * @property {Boolean} safearea 偏移量bottom是否加上底部安全区的距离, 默认false (需要适配iPhoneX时使用) | ||
|  | 	 * @property {Boolean} fixed 是否通过fixed固定mescroll的高度, 默认true | ||
|  | 	 * @property {String, Number} height 指定mescroll最小高度,默认windowHeight,使列表不满屏仍可下拉 | ||
|  | 	 * @property {Boolean} bottombar 底部是否偏移TabBar的高度 (仅在H5端的tab页生效) | ||
|  | 	 * @property {Boolean} sticky 是否支持sticky,默认false; 当值配置true时,需避免在mescroll-body标签前面加非定位的元素,否则下拉区域无法隐藏 | ||
|  | 	 * @event {Function} init 初始化完成的回调  | ||
|  | 	 * @event {Function} down 下拉刷新的回调 | ||
|  | 	 * @event {Function} up 上拉加载的回调  | ||
|  | 	 * @event {Function} emptyclick 点击empty配置的btnText按钮回调 | ||
|  | 	 * @event {Function} topclick 点击回到顶部的按钮回调 | ||
|  | 	 * @event {Function} scroll 滚动监听 (需在 up 配置 onScroll:true 才生效) | ||
|  | 	 * @example <mescroll-body @init="mescrollInit" @down="downCallback" @up="upCallback"> ... </mescroll-body> | ||
|  | 	 */ | ||
|  | 	export default { | ||
|  | 		name: 'mescroll-body', | ||
|  | 		mixins: [WxsMixin], | ||
|  | 		components: { | ||
|  | 			MescrollTop | ||
|  | 		}, | ||
|  | 		props: { | ||
|  | 			down: Object, | ||
|  | 			up: Object, | ||
|  | 			i18n: Object, | ||
|  | 			top: [String, Number], | ||
|  | 			topbar: [Boolean, String], | ||
|  | 			bottom: [String, Number], | ||
|  | 			safearea: Boolean, | ||
|  | 			height: [String, Number], | ||
|  | 			bottombar:{ | ||
|  | 				type: Boolean, | ||
|  | 				default: true | ||
|  | 			}, | ||
|  | 			sticky: Boolean | ||
|  | 		}, | ||
|  | 		data() { | ||
|  | 			return { | ||
|  | 				mescroll: {optDown:{},optUp:{}}, // mescroll实例
 | ||
|  | 				downHight: 0, //下拉刷新: 容器高度
 | ||
|  | 				downRate: 0, // 下拉比率(inOffset: rate<1; outOffset: rate>=1)
 | ||
|  | 				downLoadType: 0, // 下拉刷新状态: 0(loading前), 1(inOffset), 2(outOffset), 3(showLoading), 4(endDownScroll)
 | ||
|  | 				upLoadType: 0, // 上拉加载状态:0(loading前),1(loading中),2(没有更多了,显示END文本提示),3(没有更多了,不显示END文本提示)
 | ||
|  | 				isShowEmpty: false, // 是否显示空布局
 | ||
|  | 				isShowToTop: false, // 是否显示回到顶部按钮
 | ||
|  | 				windowHeight: 0, // 可使用窗口的高度
 | ||
|  | 				windowBottom: 0, // 可使用窗口的底部位置
 | ||
|  | 				statusBarHeight: 0 // 状态栏高度
 | ||
|  | 			}; | ||
|  | 		}, | ||
|  | 		computed: { | ||
|  | 			// mescroll最小高度,默认windowHeight,使列表不满屏仍可下拉
 | ||
|  | 			minHeight(){ | ||
|  | 				return this.toPx(this.height || '100%') + 'px' | ||
|  | 			}, | ||
|  | 			// 下拉布局往下偏移的距离 (px)
 | ||
|  | 			numTop() { | ||
|  | 				return this.toPx(this.top) | ||
|  | 			}, | ||
|  | 			padTop() { | ||
|  | 				return this.numTop + 'px'; | ||
|  | 			}, | ||
|  | 			// 上拉布局往上偏移 (px)
 | ||
|  | 			numBottom() { | ||
|  | 				return this.toPx(this.bottom); | ||
|  | 			}, | ||
|  | 			padBottom() { | ||
|  | 				return this.numBottom + 'px'; | ||
|  | 			}, | ||
|  | 			// 是否为重置下拉的状态
 | ||
|  | 			isDownReset() { | ||
|  | 				return this.downLoadType === 3 || this.downLoadType === 4; | ||
|  | 			}, | ||
|  | 			// 过渡
 | ||
|  | 			transition() { | ||
|  | 				return this.isDownReset ? 'transform 300ms' : ''; | ||
|  | 			}, | ||
|  | 			translateY() { | ||
|  | 				return this.downHight > 0 ? 'translateY(' + this.downHight + 'px)' : ''; // transform会使fixed失效,需注意把fixed元素写在mescroll之外
 | ||
|  | 			}, | ||
|  | 			// 是否在加载中
 | ||
|  | 			isDownLoading(){ | ||
|  | 				return this.downLoadType === 3 | ||
|  | 			}, | ||
|  | 			// 旋转的角度
 | ||
|  | 			downRotate(){ | ||
|  | 				return 'rotate(' + 360 * this.downRate + 'deg)' | ||
|  | 			}, | ||
|  | 			// 文本提示
 | ||
|  | 			downText(){ | ||
|  | 				if(!this.mescroll) return ""; // 避免头条小程序初始化时报错
 | ||
|  | 				switch (this.downLoadType){ | ||
|  | 					case 1: return this.mescroll.optDown.textInOffset; | ||
|  | 					case 2: return this.mescroll.optDown.textOutOffset; | ||
|  | 					case 3: return this.mescroll.optDown.textLoading; | ||
|  | 					case 4: return this.mescroll.isDownEndSuccess ? this.mescroll.optDown.textSuccess : this.mescroll.isDownEndSuccess==false ? this.mescroll.optDown.textErr : this.mescroll.optDown.textInOffset; | ||
|  | 					default: return this.mescroll.optDown.textInOffset; | ||
|  | 				} | ||
|  | 			} | ||
|  | 		}, | ||
|  | 		methods: { | ||
|  | 			//number,rpx,upx,px,% --> px的数值
 | ||
|  | 			toPx(num) { | ||
|  | 				if (typeof num === 'string') { | ||
|  | 					if (num.indexOf('px') !== -1) { | ||
|  | 						if (num.indexOf('rpx') !== -1) { | ||
|  | 							// "10rpx"
 | ||
|  | 							num = num.replace('rpx', ''); | ||
|  | 						} else if (num.indexOf('upx') !== -1) { | ||
|  | 							// "10upx"
 | ||
|  | 							num = num.replace('upx', ''); | ||
|  | 						} else { | ||
|  | 							// "10px"
 | ||
|  | 							return Number(num.replace('px', '')); | ||
|  | 						} | ||
|  | 					} else if (num.indexOf('%') !== -1) { | ||
|  | 						// 传百分比,则相对于windowHeight,传"10%"则等于windowHeight的10%
 | ||
|  | 						let rate = Number(num.replace('%', '')) / 100; | ||
|  | 						return this.windowHeight * rate; | ||
|  | 					} | ||
|  | 				} | ||
|  | 				return num ? uni.upx2px(Number(num)) : 0; | ||
|  | 			}, | ||
|  | 			// 点击空布局的按钮回调
 | ||
|  | 			emptyClick() { | ||
|  | 				this.$emit('emptyclick', this.mescroll); | ||
|  | 			}, | ||
|  | 			// 点击回到顶部的按钮回调
 | ||
|  | 			toTopClick() { | ||
|  | 				this.mescroll.scrollTo(0, this.mescroll.optUp.toTop.duration); // 执行回到顶部
 | ||
|  | 				this.$emit('topclick', this.mescroll); // 派发点击回到顶部按钮的回调
 | ||
|  | 			} | ||
|  | 		}, | ||
|  | 		// 使用created初始化mescroll对象; 如果用mounted部分css样式编译到H5会失效
 | ||
|  | 		created() { | ||
|  | 			let vm = this; | ||
|  | 
 | ||
|  | 			let diyOption = { | ||
|  | 				// 下拉刷新的配置
 | ||
|  | 				down: { | ||
|  | 					inOffset() { | ||
|  | 						vm.downLoadType = 1; // 下拉的距离进入offset范围内那一刻的回调 (自定义mescroll组件时,此行不可删)
 | ||
|  | 					}, | ||
|  | 					outOffset() { | ||
|  | 						vm.downLoadType = 2; // 下拉的距离大于offset那一刻的回调 (自定义mescroll组件时,此行不可删)
 | ||
|  | 					}, | ||
|  | 					onMoving(mescroll, rate, downHight) { | ||
|  | 						// 下拉过程中的回调,滑动过程一直在执行;
 | ||
|  | 						vm.downHight = downHight; // 设置下拉区域的高度 (自定义mescroll组件时,此行不可删)
 | ||
|  | 						vm.downRate = rate; //下拉比率 (inOffset: rate<1; outOffset: rate>=1)
 | ||
|  | 					}, | ||
|  | 					showLoading(mescroll, downHight) { | ||
|  | 						vm.downLoadType = 3; // 显示下拉刷新进度的回调 (自定义mescroll组件时,此行不可删)
 | ||
|  | 						vm.downHight = downHight; // 设置下拉区域的高度 (自定义mescroll组件时,此行不可删)
 | ||
|  | 					}, | ||
|  | 					beforeEndDownScroll(mescroll){ | ||
|  | 						vm.downLoadType = 4;  | ||
|  | 						return mescroll.optDown.beforeEndDelay // 延时结束的时长
 | ||
|  | 					}, | ||
|  | 					endDownScroll() { | ||
|  | 						vm.downLoadType = 4; // 结束下拉 (自定义mescroll组件时,此行不可删)
 | ||
|  | 						vm.downHight = 0; // 设置下拉区域的高度 (自定义mescroll组件时,此行不可删)
 | ||
|  | 						if(vm.downResetTimer) {clearTimeout(vm.downResetTimer); vm.downResetTimer = null} // 移除重置倒计时
 | ||
|  | 						vm.downResetTimer = setTimeout(()=>{ // 过渡动画执行完毕后,需重置为0的状态,避免下次inOffset不及时显示textInOffset
 | ||
|  | 							if(vm.downLoadType === 4) vm.downLoadType = 0 | ||
|  | 						},300) | ||
|  | 					}, | ||
|  | 					// 派发下拉刷新的回调
 | ||
|  | 					callback: function(mescroll) { | ||
|  | 						vm.$emit('down', mescroll); | ||
|  | 					} | ||
|  | 				}, | ||
|  | 				// 上拉加载的配置
 | ||
|  | 				up: { | ||
|  | 					// 显示加载中的回调
 | ||
|  | 					showLoading() { | ||
|  | 						vm.upLoadType = 1; | ||
|  | 					}, | ||
|  | 					// 显示无更多数据的回调
 | ||
|  | 					showNoMore() { | ||
|  | 						vm.upLoadType = 2; | ||
|  | 					}, | ||
|  | 					// 隐藏上拉加载的回调
 | ||
|  | 					hideUpScroll(mescroll) { | ||
|  | 						vm.upLoadType = mescroll.optUp.hasNext ? 0 : 3; | ||
|  | 					}, | ||
|  | 					// 空布局
 | ||
|  | 					empty: { | ||
|  | 						onShow(isShow) { | ||
|  | 							// 显示隐藏的回调
 | ||
|  | 							vm.isShowEmpty = isShow; | ||
|  | 						} | ||
|  | 					}, | ||
|  | 					// 回到顶部
 | ||
|  | 					toTop: { | ||
|  | 						onShow(isShow) { | ||
|  | 							// 显示隐藏的回调
 | ||
|  | 							vm.isShowToTop = isShow; | ||
|  | 						} | ||
|  | 					}, | ||
|  | 					// 派发上拉加载的回调
 | ||
|  | 					callback: function(mescroll) { | ||
|  | 						vm.$emit('up', mescroll); | ||
|  | 					} | ||
|  | 				} | ||
|  | 			}; | ||
|  | 			 | ||
|  | 			let i18nType = mescrollI18n.getType() // 当前语言类型
 | ||
|  | 			let i18nOption = {type: i18nType} // 国际化配置
 | ||
|  | 			MeScroll.extend(i18nOption, vm.i18n) // 具体页面的国际化配置
 | ||
|  | 			MeScroll.extend(i18nOption, GlobalOption.i18n) // 全局的国际化配置
 | ||
|  | 			MeScroll.extend(diyOption, i18nOption[i18nType]); // 混入国际化配置
 | ||
|  | 			MeScroll.extend(diyOption, {down:GlobalOption.down, up:GlobalOption.up}); // 混入全局的配置
 | ||
|  | 			let myOption = JSON.parse(JSON.stringify({down: vm.down,up: vm.up})); // 深拷贝,避免对props的影响
 | ||
|  | 			MeScroll.extend(myOption, diyOption); // 混入具体界面的配置
 | ||
|  | 
 | ||
|  | 			// 初始化MeScroll对象
 | ||
|  | 			vm.mescroll = new MeScroll(myOption, true); // 传入true,标记body为滚动区域
 | ||
|  | 			// 挂载语言包
 | ||
|  | 			vm.mescroll.i18n = i18nOption; | ||
|  | 			// init回调mescroll对象
 | ||
|  | 			vm.$emit('init', vm.mescroll); | ||
|  | 
 | ||
|  | 			// 设置高度
 | ||
|  | 			const sys = uni.getSystemInfoSync(); | ||
|  | 			if (sys.windowHeight) vm.windowHeight = sys.windowHeight; | ||
|  | 			if (sys.windowBottom) vm.windowBottom = sys.windowBottom; | ||
|  | 			if (sys.statusBarHeight) vm.statusBarHeight = sys.statusBarHeight; | ||
|  | 			// 使down的bottomOffset生效
 | ||
|  | 			vm.mescroll.setBodyHeight(sys.windowHeight); | ||
|  | 
 | ||
|  | 			// 因为使用的是page的scroll,这里需自定义scrollTo
 | ||
|  | 			vm.mescroll.resetScrollTo((y, t) => { | ||
|  | 				if(typeof y === 'string'){ | ||
|  | 					// 滚动到指定view (y为css选择器)
 | ||
|  | 					setTimeout(()=>{ // 延时确保view已渲染; 不使用$nextTick
 | ||
|  | 						let selector; | ||
|  | 						if(y.indexOf('#')==-1 && y.indexOf('.')==-1){ | ||
|  | 							selector = '#'+y // 不带#和. 则默认为id选择器
 | ||
|  | 						}else{ | ||
|  | 							selector = y | ||
|  | 							// #ifdef APP-PLUS || H5 || MP-ALIPAY || MP-DINGTALK
 | ||
|  | 							if(y.indexOf('>>>')!=-1){ // 不支持跨自定义组件的后代选择器 (转为普通的选择器即可跨组件查询)
 | ||
|  | 								selector = y.split('>>>')[1].trim() | ||
|  | 							} | ||
|  | 							// #endif
 | ||
|  | 						} | ||
|  | 						uni.createSelectorQuery().select(selector).boundingClientRect(function(rect){ | ||
|  | 							if (rect) { | ||
|  | 								let top = rect.top | ||
|  | 								top += vm.mescroll.getScrollTop() | ||
|  | 								uni.pageScrollTo({ | ||
|  | 									scrollTop: top, | ||
|  | 									duration: t | ||
|  | 								}) | ||
|  | 							} else{ | ||
|  | 								console.error(selector + ' does not exist'); | ||
|  | 							} | ||
|  | 						}).exec() | ||
|  | 					},30) | ||
|  | 				} else{ | ||
|  | 					// 滚动到指定位置 (y必须为数字)
 | ||
|  | 					uni.pageScrollTo({ | ||
|  | 						scrollTop: y, | ||
|  | 						duration: t | ||
|  | 					}) | ||
|  | 				} | ||
|  | 			}); | ||
|  | 
 | ||
|  | 			// 具体的界面如果不配置up.toTop.safearea,则取本vue的safearea值
 | ||
|  | 			if (vm.up && vm.up.toTop && vm.up.toTop.safearea != null) {} else { | ||
|  | 				vm.mescroll.optUp.toTop.safearea = vm.safearea; | ||
|  | 			} | ||
|  | 			 | ||
|  | 			// 全局配置监听
 | ||
|  | 			uni.$on("setMescrollGlobalOption", options=>{ | ||
|  | 				if(!options) return; | ||
|  | 				let i18nType = options.i18n ? options.i18n.type : null | ||
|  | 				if(i18nType && vm.mescroll.i18n.type != i18nType){ | ||
|  | 					vm.mescroll.i18n.type = i18nType | ||
|  | 					mescrollI18n.setType(i18nType) | ||
|  | 					MeScroll.extend(options, vm.mescroll.i18n[i18nType]) | ||
|  | 				} | ||
|  | 				if(options.down){ | ||
|  | 					let down = MeScroll.extend({}, options.down) | ||
|  | 					vm.mescroll.optDown = MeScroll.extend(down, vm.mescroll.optDown) | ||
|  | 				} | ||
|  | 				if(options.up){ | ||
|  | 					let up = MeScroll.extend({}, options.up) | ||
|  | 					vm.mescroll.optUp = MeScroll.extend(up, vm.mescroll.optUp) | ||
|  | 				} | ||
|  | 			}) | ||
|  | 		}, | ||
|  | 		destroyed() { | ||
|  | 			// 注销全局配置监听
 | ||
|  | 			uni.$off("setMescrollGlobalOption") | ||
|  | 		} | ||
|  | 	}; | ||
|  | </script> | ||
|  | 
 | ||
|  | <style> | ||
|  | 	@import "../mescroll-body/mescroll-body.css"; | ||
|  | 	@import "../mescroll-uni/components/mescroll-down.css"; | ||
|  | 	@import "../mescroll-uni/components/mescroll-up.css"; | ||
|  | </style> |