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							- <template>
 
- 	<view
 
- 		class="u-notice-bar"
 
- 		:style="{
 
- 			background: computeBgColor,
 
- 			padding: padding
 
- 		}"
 
- 		:class="[
 
- 			type ? `u-type-${type}-light-bg` : ''
 
- 		]"
 
- 	>
 
- 		<view class="u-icon-wrap">
 
- 			<u-icon class="u-left-icon" v-if="volumeIcon" name="volume-fill" :size="volumeSize" :color="computeColor"></u-icon>
 
- 		</view>
 
- 		<swiper :disable-touch="disableTouch" @change="change" :autoplay="autoplay && playState == 'play'" :vertical="vertical" circular :interval="duration" class="u-swiper">
 
- 			<swiper-item v-for="(item, index) in list" :key="index" class="u-swiper-item">
 
- 				<view
 
- 					class="u-news-item u-line-1"
 
- 					:style="[textStyle]"
 
- 					@tap="click(index)"
 
- 					:class="['u-type-' + type]"
 
- 				>
 
- 					{{ item }}
 
- 				</view>
 
- 			</swiper-item>
 
- 		</swiper>
 
- 		<view class="u-icon-wrap">
 
- 			<u-icon @click="getMore" class="u-right-icon" v-if="moreIcon" name="arrow-right" :size="26" :color="computeColor"></u-icon>
 
- 			<u-icon @click="close" class="u-right-icon" v-if="closeIcon" name="close" :size="24" :color="computeColor"></u-icon>
 
- 		</view>
 
- 	</view>
 
- </template>
 
- <script>
 
- export default {
 
-   emits: ["close", "getMore", "end"],
 
- 	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
 
- 		},
 
- 		// 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,row-水平滚动,column-垂直滚动
 
- 		direction: {
 
- 			type: String,
 
- 			default: 'row'
 
- 		},
 
- 		// 是否显示
 
- 		show: {
 
- 			type: Boolean,
 
- 			default: true
 
- 		},
 
- 		// 字体大小,单位rpx
 
- 		fontSize: {
 
- 			type: [Number, String],
 
- 			default: 26
 
- 		},
 
- 		// 滚动一个周期的时间长,单位ms
 
- 		duration: {
 
- 			type: [Number, String],
 
- 			default: 2000
 
- 		},
 
- 		// 音量喇叭的大小
 
- 		volumeSize: {
 
- 			type: [Number, String],
 
- 			default: 34
 
- 		},
 
- 		// 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,
 
- 			default: 160
 
- 		},
 
- 		// 水平滚动时,是否采用衔接形式滚动
 
- 		isCircular: {
 
- 			type: Boolean,
 
- 			default: true
 
- 		},
 
- 		// 滚动方向,horizontal-水平滚动,vertical-垂直滚动
 
- 		mode: {
 
- 			type: String,
 
- 			default: 'horizontal'
 
- 		},
 
- 		// 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
 
- 		},
 
- 		// 通知的边距
 
- 		padding: {
 
- 			type: [Number, String],
 
- 			default: '18rpx 24rpx'
 
- 		}
 
- 	},
 
- 	computed: {
 
- 		// 计算字体颜色,如果没有自定义的,就用uview主题颜色
 
- 		computeColor() {
 
- 			if (this.color) return this.color;
 
- 			// 如果是无主题,就默认使用content-color
 
- 			else if(this.type == 'none') return '#606266';
 
- 			else return this.type;
 
- 		},
 
- 		// 文字内容的样式
 
- 		textStyle() {
 
- 			let style = {};
 
- 			if (this.color) style.color = this.color;
 
- 			else if(this.type == 'none') style.color = '#606266';
 
- 			style.fontSize = this.fontSize + 'rpx';
 
- 			return style;
 
- 		},
 
- 		// 垂直或者水平滚动
 
- 		vertical() {
 
- 			if(this.mode == 'horizontal') return false;
 
- 			else return true;
 
- 		},
 
- 		// 计算背景颜色
 
- 		computeBgColor() {
 
- 			if (this.bgColor) return this.bgColor;
 
- 			else if(this.type == 'none') return 'transparent';
 
- 		}
 
- 	},
 
- 	data() {
 
- 		return {
 
- 			// animation: false
 
- 		};
 
- 	},
 
- 	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');
 
- 		},
 
- 		change(e) {
 
- 			let index = e.detail.current;
 
- 			if(index == this.list.length - 1) {
 
- 				this.$emit('end');
 
- 			}
 
- 		}
 
- 	}
 
- };
 
- </script>
 
- <style lang="scss" scoped>
 
- @import "../../libs/css/style.components.scss";
 
- .u-notice-bar {
 
- 	width: 100%;
 
- 	@include vue-flex;
 
- 	align-items: center;
 
- 	justify-content: center;
 
- 	flex-wrap: nowrap;
 
- 	padding: 18rpx 24rpx;
 
- 	overflow: hidden;
 
- }
 
- .u-swiper {
 
- 	font-size: 26rpx;
 
- 	height: 32rpx;
 
- 	@include vue-flex;
 
- 	align-items: center;
 
- 	flex: 1;
 
- 	margin-left: 12rpx;
 
- }
 
- .u-swiper-item {
 
- 	@include vue-flex;
 
- 	align-items: center;
 
- 	overflow: hidden;
 
- }
 
- .u-news-item {
 
- 	overflow: hidden;
 
- }
 
- .u-right-icon {
 
- 	margin-left: 12rpx;
 
- 	/* #ifndef APP-NVUE */
 
- 	display: inline-flex;		
 
- 	/* #endif */
 
- 	align-items: center;
 
- }
 
- .u-left-icon {
 
- 	/* #ifndef APP-NVUE */
 
- 	display: inline-flex;		
 
- 	/* #endif */
 
- 	align-items: center;
 
- }
 
- </style>
 
 
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