273 lines
		
	
	
		
			7.2 KiB
		
	
	
	
		
			Python
		
	
	
	
			
		
		
	
	
			273 lines
		
	
	
		
			7.2 KiB
		
	
	
	
		
			Python
		
	
	
	
<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 {
 | 
						||
	@include vue-flex;
 | 
						||
	align-items: center;
 | 
						||
	justify-content: space-between;
 | 
						||
}
 | 
						||
 | 
						||
.u-left-icon {
 | 
						||
	@include vue-flex;
 | 
						||
	align-items: center;
 | 
						||
}
 | 
						||
 | 
						||
.u-notice-box {
 | 
						||
	flex: 1;
 | 
						||
	@include vue-flex;
 | 
						||
	overflow: hidden;
 | 
						||
	margin-left: 12rpx;
 | 
						||
}
 | 
						||
 | 
						||
.u-right-icon {
 | 
						||
	margin-left: 12rpx;
 | 
						||
	@include vue-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>
 |