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- <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>
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