| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237 | <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 {	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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