| <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> |