234 lines
5.1 KiB
Vue
234 lines
5.1 KiB
Vue
<template>
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<view
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class="u-notice-bar"
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:style="{
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background: computeBgColor,
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padding: padding
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}"
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:class="[
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type ? `u-type-${type}-light-bg` : ''
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]"
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>
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<view class="u-icon-wrap">
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<u-icon class="u-left-icon" v-if="volumeIcon" name="volume-fill" :size="volumeSize" :color="computeColor"></u-icon>
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</view>
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<swiper :disable-touch="disableTouch" @change="change" :autoplay="autoplay && playState == 'play'" :vertical="vertical" circular :interval="duration" class="u-swiper">
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<swiper-item v-for="(item, index) in list" :key="index" class="u-swiper-item">
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<view
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class="u-news-item u-line-1"
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:style="[textStyle]"
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@tap="click(index)"
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:class="['u-type-' + type]"
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>
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{{ item }}
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</view>
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</swiper-item>
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</swiper>
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<view class="u-icon-wrap">
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<u-icon @click="getMore" class="u-right-icon" v-if="moreIcon" name="arrow-right" :size="26" :color="computeColor"></u-icon>
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<u-icon @click="close" class="u-right-icon" v-if="closeIcon" name="close" :size="24" :color="computeColor"></u-icon>
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</view>
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</view>
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</template>
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<script>
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export default {
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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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// 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，row-水平滚动，column-垂直滚动
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direction: {
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type: String,
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default: 'row'
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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: 26
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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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// 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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// 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,
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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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isCircular: {
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type: Boolean,
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default: true
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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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// 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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// 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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},
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computed: {
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// 计算字体颜色，如果没有自定义的，就用uview主题颜色
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computeColor() {
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if (this.color) return this.color;
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// 如果是无主题，就默认使用content-color
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else if(this.type == 'none') return '#606266';
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else return this.type;
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},
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// 文字内容的样式
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textStyle() {
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let style = {};
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if (this.color) style.color = this.color;
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else if(this.type == 'none') style.color = '#606266';
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style.fontSize = this.fontSize + 'rpx';
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return style;
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},
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// 垂直或者水平滚动
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vertical() {
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if(this.mode == 'horizontal') return false;
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else return true;
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},
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// 计算背景颜色
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computeBgColor() {
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if (this.bgColor) return this.bgColor;
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else if(this.type == 'none') return 'transparent';
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}
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},
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data() {
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return {
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// animation: false
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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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change(e) {
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let index = e.detail.current;
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if(index == this.list.length - 1) {
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this.$emit('end');
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}
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}
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}
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};
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</script>
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<style lang="scss" scoped>
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@import "../../libs/css/style.components.scss";
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.u-notice-bar {
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width: 100%;
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display: flex;
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align-items: center;
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justify-content: center;
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flex-wrap: nowrap;
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padding: 18rpx 24rpx;
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overflow: hidden;
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}
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.u-swiper {
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font-size: 26rpx;
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height: 32rpx;
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display: flex;
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align-items: center;
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flex: 1;
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margin-left: 12rpx;
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}
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.u-swiper-item {
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display: flex;
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align-items: center;
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overflow: hidden;
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}
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.u-news-item {
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overflow: hidden;
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}
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.u-right-icon {
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margin-left: 12rpx;
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display: inline-flex;
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align-items: center;
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}
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.u-left-icon {
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display: inline-flex;
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align-items: center;
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}
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</style>
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