273 lines
		
	
	
		
			7.5 KiB
		
	
	
	
		
			Vue
		
	
	
	
	
	
		
		
			
		
	
	
			273 lines
		
	
	
		
			7.5 KiB
		
	
	
	
		
			Vue
		
	
	
	
	
	
|   | <template> | |||
|  | 	<view class="u-notice-bar-wrap" v-if="isShow" :style="{ | |||
|  | 		borderRadius: borderRadius + 'rpx', | |||
|  | 	}"> | |||
|  | 		<block v-if="mode == 'horizontal' && isCircular"> | |||
|  | 			<u-row-notice | |||
|  | 				:type="type" | |||
|  | 				:color="color" | |||
|  | 				:bgColor="bgColor" | |||
|  | 				:list="list" | |||
|  | 				:volumeIcon="volumeIcon" | |||
|  | 				:moreIcon="moreIcon" | |||
|  | 				:volumeSize="volumeSize" | |||
|  | 				:closeIcon="closeIcon" | |||
|  | 				:mode="mode" | |||
|  | 				:fontSize="fontSize" | |||
|  | 				:speed="speed" | |||
|  | 				:playState="playState" | |||
|  | 				:padding="padding" | |||
|  | 				@getMore="getMore" | |||
|  | 				@close="close" | |||
|  | 				@click="click" | |||
|  | 			></u-row-notice> | |||
|  | 		</block> | |||
|  | 		<block v-if="mode == 'vertical' || (mode == 'horizontal' && !isCircular)"> | |||
|  | 			<u-column-notice | |||
|  | 				:type="type" | |||
|  | 				:color="color" | |||
|  | 				:bgColor="bgColor" | |||
|  | 				:list="list" | |||
|  | 				:volumeIcon="volumeIcon" | |||
|  | 				:moreIcon="moreIcon" | |||
|  | 				:closeIcon="closeIcon" | |||
|  | 				:mode="mode" | |||
|  | 				:volumeSize="volumeSize" | |||
|  | 				:disable-touch="disableTouch" | |||
|  | 				:fontSize="fontSize" | |||
|  | 				:duration="duration" | |||
|  | 				:playState="playState" | |||
|  | 				:padding="padding" | |||
|  | 				@getMore="getMore" | |||
|  | 				@close="close" | |||
|  | 				@click="click" | |||
|  | 				@end="end" | |||
|  | 			></u-column-notice> | |||
|  | 		</block> | |||
|  | 	</view> | |||
|  | </template> | |||
|  | <script> | |||
|  | /** | |||
|  |  * noticeBar 滚动通知 | |||
|  |  * @description 该组件用于滚动通告场景,有多种模式可供选择 | |||
|  |  * @tutorial https://www.uviewui.com/components/noticeBar.html
 | |||
|  |  * @property {Array} list 滚动内容,数组形式,见上方说明 | |||
|  |  * @property {String} type 显示的主题(默认warning) | |||
|  |  * @property {Boolean} volume-icon 是否显示小喇叭图标(默认true) | |||
|  |  * @property {Boolean} more-icon 是否显示右边的向右箭头(默认false) | |||
|  |  * @property {Boolean} close-icon 是否显示关闭图标(默认false) | |||
|  |  * @property {Boolean} autoplay 是否自动播放(默认true) | |||
|  |  * @property {String} color 文字颜色 | |||
|  |  * @property {String Number} bg-color 背景颜色 | |||
|  |  * @property {String} mode 滚动模式(默认horizontal) | |||
|  |  * @property {Boolean} show 是否显示(默认true) | |||
|  |  * @property {String Number} font-size 字体大小,单位rpx(默认28) | |||
|  |  * @property {String Number} volume-size 左边喇叭的大小(默认34) | |||
|  |  * @property {String Number} duration 滚动周期时长,只对步进模式有效,横向衔接模式无效,单位ms(默认2000) | |||
|  |  * @property {String Number} speed 水平滚动时的滚动速度,即每秒移动多少距离,只对水平衔接方式有效,单位rpx(默认160) | |||
|  |  * @property {String Number} font-size 字体大小,单位rpx(默认28) | |||
|  |  * @property {Boolean} is-circular mode为horizontal时,指明是否水平衔接滚动(默认true) | |||
|  |  * @property {String} play-state 播放状态,play - 播放,paused - 暂停(默认play) | |||
|  |  * @property {String Nubmer} border-radius 通知栏圆角(默认为0) | |||
|  |  * @property {String Nubmer} padding 内边距,字符串,与普通的内边距css写法一直(默认"18rpx 24rpx") | |||
|  |  * @property {Boolean} no-list-hidden 列表为空时,是否显示组件(默认false) | |||
|  |  * @property {Boolean} disable-touch 是否禁止通过手动滑动切换通知,只有mode = vertical,或者mode = horizontal且is-circular = false时有效(默认true) | |||
|  |  * @event {Function} click 点击通告文字触发,只有mode = vertical,或者mode = horizontal且is-circular = false时有效 | |||
|  |  * @event {Function} close 点击右侧关闭图标触发 | |||
|  |  * @event {Function} getMore 点击右侧向右图标触发 | |||
|  |  * @event {Function} end 列表的消息每次被播放一个周期时触发,只有mode = vertical,或者mode = horizontal且is-circular = false时有效 | |||
|  |  * @example <u-notice-bar :more-icon="true" :list="list"></u-notice-bar> | |||
|  |  */ | |||
|  | export default { | |||
|  | 	name: "u-notice-bar", | |||
|  | 	props: { | |||
|  | 		// 显示的内容,数组
 | |||
|  | 		list: { | |||
|  | 			type: Array, | |||
|  | 			default() { | |||
|  | 				return []; | |||
|  | 			} | |||
|  | 		}, | |||
|  | 		// 显示的主题,success|error|primary|info|warning
 | |||
|  | 		type: { | |||
|  | 			type: String, | |||
|  | 			default: 'warning' | |||
|  | 		}, | |||
|  | 		// 是否显示左侧的音量图标
 | |||
|  | 		volumeIcon: { | |||
|  | 			type: Boolean, | |||
|  | 			default: true | |||
|  | 		}, | |||
|  | 		// 音量喇叭的大小
 | |||
|  | 		volumeSize: { | |||
|  | 			type: [Number, String], | |||
|  | 			default: 34 | |||
|  | 		}, | |||
|  | 		// 是否显示右侧的右箭头图标
 | |||
|  | 		moreIcon: { | |||
|  | 			type: Boolean, | |||
|  | 			default: false | |||
|  | 		}, | |||
|  | 		// 是否显示右侧的关闭图标
 | |||
|  | 		closeIcon: { | |||
|  | 			type: Boolean, | |||
|  | 			default: false | |||
|  | 		}, | |||
|  | 		// 是否自动播放
 | |||
|  | 		autoplay: { | |||
|  | 			type: Boolean, | |||
|  | 			default: true | |||
|  | 		}, | |||
|  | 		// 文字颜色,各图标也会使用文字颜色
 | |||
|  | 		color: { | |||
|  | 			type: String, | |||
|  | 			default: '' | |||
|  | 		}, | |||
|  | 		// 背景颜色
 | |||
|  | 		bgColor: { | |||
|  | 			type: String, | |||
|  | 			default: '' | |||
|  | 		}, | |||
|  | 		// 滚动方向,horizontal-水平滚动,vertical-垂直滚动
 | |||
|  | 		mode: { | |||
|  | 			type: String, | |||
|  | 			default: 'horizontal' | |||
|  | 		}, | |||
|  | 		// 是否显示
 | |||
|  | 		show: { | |||
|  | 			type: Boolean, | |||
|  | 			default: true | |||
|  | 		}, | |||
|  | 		// 字体大小,单位rpx
 | |||
|  | 		fontSize: { | |||
|  | 			type: [Number, String], | |||
|  | 			default: 28 | |||
|  | 		}, | |||
|  | 		// 滚动一个周期的时间长,单位ms
 | |||
|  | 		duration: { | |||
|  | 			type: [Number, String], | |||
|  | 			default: 2000 | |||
|  | 		}, | |||
|  | 		// 水平滚动时的滚动速度,即每秒滚动多少rpx,这有利于控制文字无论多少时,都能有一个恒定的速度
 | |||
|  | 		speed: { | |||
|  | 			type: [Number, String], | |||
|  | 			default: 160 | |||
|  | 		}, | |||
|  | 		// 水平滚动时,是否采用衔接形式滚动
 | |||
|  | 		// 水平衔接模式,采用的是swiper组件,水平滚动
 | |||
|  | 		isCircular: { | |||
|  | 			type: Boolean, | |||
|  | 			default: true | |||
|  | 		}, | |||
|  | 		// 播放状态,play-播放,paused-暂停
 | |||
|  | 		playState: { | |||
|  | 			type: String, | |||
|  | 			default: 'play' | |||
|  | 		}, | |||
|  | 		// 是否禁止用手滑动切换
 | |||
|  | 		// 目前HX2.6.11,只支持App 2.5.5+、H5 2.5.5+、支付宝小程序、字节跳动小程序
 | |||
|  | 		disableTouch: { | |||
|  | 			type: Boolean, | |||
|  | 			default: true | |||
|  | 		}, | |||
|  | 		// 滚动通知设置圆角
 | |||
|  | 		borderRadius: { | |||
|  | 			type: [Number, String], | |||
|  | 			default: 0 | |||
|  | 		}, | |||
|  | 		// 通知的边距
 | |||
|  | 		padding: { | |||
|  | 			type: [Number, String], | |||
|  | 			default: '18rpx 24rpx' | |||
|  | 		}, | |||
|  | 		// list列表为空时,是否显示组件
 | |||
|  | 		noListHidden: { | |||
|  | 			type: Boolean, | |||
|  | 			default: true | |||
|  | 		} | |||
|  | 	}, | |||
|  | 	computed: { | |||
|  | 		// 如果设置show为false,或者设置了noListHidden为true,且list长度又为零的话,隐藏组件
 | |||
|  | 		isShow() { | |||
|  | 			if(this.show == false || (this.noListHidden == true && this.list.length == 0)) return false; | |||
|  | 			else return true; | |||
|  | 		} | |||
|  | 	}, | |||
|  | 	methods: { | |||
|  | 		// 点击通告栏
 | |||
|  | 		click(index) { | |||
|  | 			this.$emit('click', index); | |||
|  | 		}, | |||
|  | 		// 点击关闭按钮
 | |||
|  | 		close() { | |||
|  | 			this.$emit('close'); | |||
|  | 		}, | |||
|  | 		// 点击更多箭头按钮
 | |||
|  | 		getMore() { | |||
|  | 			this.$emit('getMore'); | |||
|  | 		}, | |||
|  | 		// 滚动一个周期结束,只对垂直,或者水平步进形式有效
 | |||
|  | 		end() { | |||
|  | 			this.$emit('end'); | |||
|  | 		} | |||
|  | 	} | |||
|  | }; | |||
|  | </script> | |||
|  | 
 | |||
|  | <style lang="scss" scoped> | |||
|  | @import "../../libs/css/style.components.scss"; | |||
|  | 
 | |||
|  | .u-notice-bar-wrap { | |||
|  | 	overflow: hidden; | |||
|  | } | |||
|  | 
 | |||
|  | .u-notice-bar { | |||
|  | 	padding: 18rpx 24rpx; | |||
|  | 	overflow: hidden; | |||
|  | } | |||
|  | 
 | |||
|  | .u-direction-row { | |||
|  | 	display: flex; | |||
|  | 	align-items: center; | |||
|  | 	justify-content: space-between; | |||
|  | } | |||
|  | 
 | |||
|  | .u-left-icon { | |||
|  | 	display: flex; | |||
|  | 	align-items: center; | |||
|  | } | |||
|  | 
 | |||
|  | .u-notice-box { | |||
|  | 	flex: 1; | |||
|  | 	display: flex; | |||
|  | 	overflow: hidden; | |||
|  | 	margin-left: 12rpx; | |||
|  | } | |||
|  | 
 | |||
|  | .u-right-icon { | |||
|  | 	margin-left: 12rpx; | |||
|  | 	display: flex; | |||
|  | 	align-items: center; | |||
|  | } | |||
|  | 
 | |||
|  | .u-notice-content { | |||
|  | 	line-height: 1; | |||
|  | 	white-space: nowrap; | |||
|  | 	font-size: 26rpx; | |||
|  | 	animation: u-loop-animation 10s linear infinite both; | |||
|  | 	text-align: right; | |||
|  | 	// 这一句很重要,为了能让滚动左右连接起来
 | |||
|  | 	padding-left: 100%; | |||
|  | } | |||
|  | 
 | |||
|  | @keyframes u-loop-animation { | |||
|  | 	0% { | |||
|  | 		transform: translate3d(0, 0, 0); | |||
|  | 	} | |||
|  | 
 | |||
|  | 	100% { | |||
|  | 		transform: translate3d(-100%, 0, 0); | |||
|  | 	} | |||
|  | } | |||
|  | </style> |