273 lines
		
	
	
		
			7.2 KiB
		
	
	
	
		
			Vue
		
	
	
	
			
		
		
	
	
			273 lines
		
	
	
		
			7.2 KiB
		
	
	
	
		
			Vue
		
	
	
	
| <template>
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| 	<view class="u-notice-bar-wrap" v-if="isShow" :style="{
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| 		borderRadius: borderRadius + 'rpx',
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| 	}">
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| 		<block v-if="mode == 'horizontal' && isCircular">
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| 			<u-row-notice
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| 				:type="type"
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| 				:color="color"
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| 				:bgColor="bgColor"
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| 				:list="list"
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| 				:volumeIcon="volumeIcon"
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| 				:moreIcon="moreIcon"
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| 				:volumeSize="volumeSize"
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| 				:closeIcon="closeIcon"
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| 				:mode="mode"
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| 				:fontSize="fontSize"
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| 				:speed="speed"
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| 				:playState="playState"
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| 				:padding="padding"
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| 				@getMore="getMore"
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| 				@close="close"
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| 				@click="click"
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| 			></u-row-notice>
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| 		</block>
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| 		<block v-if="mode == 'vertical' || (mode == 'horizontal' && !isCircular)">
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| 			<u-column-notice
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| 				:type="type"
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| 				:color="color"
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| 				:bgColor="bgColor"
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| 				:list="list"
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| 				:volumeIcon="volumeIcon"
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| 				:moreIcon="moreIcon"
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| 				:closeIcon="closeIcon"
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| 				:mode="mode"
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| 				:volumeSize="volumeSize"
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| 				:disable-touch="disableTouch"
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| 				:fontSize="fontSize"
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| 				:duration="duration"
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| 				:playState="playState"
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| 				:padding="padding"
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| 				@getMore="getMore"
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| 				@close="close"
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| 				@click="click"
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| 				@end="end"
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| 			></u-column-notice>
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| 		</block>
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| 	</view>
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| </template>
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| <script>
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| /**
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|  * noticeBar 滚动通知
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|  * @description 该组件用于滚动通告场景,有多种模式可供选择
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|  * @tutorial https://www.uviewui.com/components/noticeBar.html
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|  * @property {Array} list 滚动内容,数组形式,见上方说明
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|  * @property {String} type 显示的主题(默认warning)
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|  * @property {Boolean} volume-icon 是否显示小喇叭图标(默认true)
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|  * @property {Boolean} more-icon 是否显示右边的向右箭头(默认false)
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|  * @property {Boolean} close-icon 是否显示关闭图标(默认false)
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|  * @property {Boolean} autoplay 是否自动播放(默认true)
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|  * @property {String} color 文字颜色
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|  * @property {String Number} bg-color 背景颜色
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|  * @property {String} mode 滚动模式(默认horizontal)
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|  * @property {Boolean} show 是否显示(默认true)
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|  * @property {String Number} font-size 字体大小,单位rpx(默认28)
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|  * @property {String Number} volume-size 左边喇叭的大小(默认34)
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|  * @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)
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|  * @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)
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|  * @property {String Number} font-size 字体大小,单位rpx(默认28)
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|  * @property {Boolean} is-circular mode为horizontal时,指明是否水平衔接滚动(默认true)
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|  * @property {String} play-state 播放状态,play - 播放,paused - 暂停(默认play)
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|  * @property {String Nubmer} border-radius 通知栏圆角(默认为0)
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|  * @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")
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|  * @property {Boolean} no-list-hidden 列表为空时,是否显示组件(默认false)
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|  * @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)
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|  * @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
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|  * @event {Function} close 点击右侧关闭图标触发
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|  * @event {Function} getMore 点击右侧向右图标触发
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|  * @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
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|  * @example <u-notice-bar :more-icon="true" :list="list"></u-notice-bar>
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|  */
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| export default {
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| 	name: "u-notice-bar",
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| 	props: {
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| 		// 显示的内容,数组
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| 		list: {
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| 			type: Array,
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| 			default() {
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| 				return [];
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| 			}
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| 		},
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| 		// 显示的主题,success|error|primary|info|warning
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| 		type: {
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| 			type: String,
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| 			default: 'warning'
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| 		},
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| 		// 是否显示左侧的音量图标
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| 		volumeIcon: {
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| 			type: Boolean,
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| 			default: true
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| 		},
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| 		// 音量喇叭的大小
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| 		volumeSize: {
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| 			type: [Number, String],
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| 			default: 34
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| 		},
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| 		// 是否显示右侧的右箭头图标
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| 		moreIcon: {
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| 			type: Boolean,
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| 			default: false
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| 		},
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| 		// 是否显示右侧的关闭图标
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| 		closeIcon: {
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| 			type: Boolean,
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| 			default: false
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| 		},
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| 		// 是否自动播放
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| 		autoplay: {
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| 			type: Boolean,
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| 			default: true
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| 		},
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| 		// 文字颜色,各图标也会使用文字颜色
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| 		color: {
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| 			type: String,
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| 			default: ''
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| 		},
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| 		// 背景颜色
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| 		bgColor: {
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| 			type: String,
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| 			default: ''
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| 		},
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| 		// 滚动方向,horizontal-水平滚动,vertical-垂直滚动
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| 		mode: {
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| 			type: String,
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| 			default: 'horizontal'
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| 		},
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| 		// 是否显示
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| 		show: {
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| 			type: Boolean,
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| 			default: true
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| 		},
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| 		// 字体大小,单位rpx
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| 		fontSize: {
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| 			type: [Number, String],
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| 			default: 28
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| 		},
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| 		// 滚动一个周期的时间长,单位ms
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| 		duration: {
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| 			type: [Number, String],
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| 			default: 2000
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| 		},
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| 		// 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
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| 		speed: {
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| 			type: [Number, String],
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| 			default: 160
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| 		},
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| 		// 水平滚动时,是否采用衔接形式滚动
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| 		// 水平衔接模式,采用的是swiper组件,水平滚动
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| 		isCircular: {
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| 			type: Boolean,
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| 			default: true
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| 		},
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| 		// 播放状态,play-播放,paused-暂停
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| 		playState: {
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| 			type: String,
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| 			default: 'play'
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| 		},
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| 		// 是否禁止用手滑动切换
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| 		// 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
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| 		disableTouch: {
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| 			type: Boolean,
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| 			default: true
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| 		},
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| 		// 滚动通知设置圆角
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| 		borderRadius: {
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| 			type: [Number, String],
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| 			default: 0
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| 		},
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| 		// 通知的边距
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| 		padding: {
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| 			type: [Number, String],
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| 			default: '18rpx 24rpx'
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| 		},
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| 		// list列表为空时,是否显示组件
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| 		noListHidden: {
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| 			type: Boolean,
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| 			default: true
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| 		}
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| 	},
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| 	computed: {
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| 		// 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
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| 		isShow() {
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| 			if(this.show == false || (this.noListHidden == true && this.list.length == 0)) return false;
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| 			else return true;
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| 		}
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| 	},
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| 	methods: {
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| 		// 点击通告栏
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| 		click(index) {
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| 			this.$emit('click', index);
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| 		},
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| 		// 点击关闭按钮
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| 		close() {
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| 			this.$emit('close');
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| 		},
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| 		// 点击更多箭头按钮
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| 		getMore() {
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| 			this.$emit('getMore');
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| 		},
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| 		// 滚动一个周期结束,只对垂直,或者水平步进形式有效
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| 		end() {
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| 			this.$emit('end');
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| 		}
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| 	}
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| };
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| </script>
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| 
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| <style lang="scss" scoped>
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| @import "../../libs/css/style.components.scss";
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| 
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| .u-notice-bar-wrap {
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| 	overflow: hidden;
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| }
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| 
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| .u-notice-bar {
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| 	padding: 18rpx 24rpx;
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| 	overflow: hidden;
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| }
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| 
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| .u-direction-row {
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| 	@include vue-flex;
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| 	align-items: center;
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| 	justify-content: space-between;
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| }
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| 
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| .u-left-icon {
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| 	@include vue-flex;
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| 	align-items: center;
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| }
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| 
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| .u-notice-box {
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| 	flex: 1;
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| 	@include vue-flex;
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| 	overflow: hidden;
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| 	margin-left: 12rpx;
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| }
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| 
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| .u-right-icon {
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| 	margin-left: 12rpx;
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| 	@include vue-flex;
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| 	align-items: center;
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| }
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| 
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| .u-notice-content {
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| 	line-height: 1;
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| 	white-space: nowrap;
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| 	font-size: 26rpx;
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| 	animation: u-loop-animation 10s linear infinite both;
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| 	text-align: right;
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| 	// 这一句很重要,为了能让滚动左右连接起来
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| 	padding-left: 100%;
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| }
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| 
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| @keyframes u-loop-animation {
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| 	0% {
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| 		transform: translate3d(0, 0, 0);
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| 	}
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| 
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| 	100% {
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| 		transform: translate3d(-100%, 0, 0);
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| 	}
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| }
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| </style>
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