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<template>
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<view
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class="u-notice-bar"
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v-if="show"
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:style="[{
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backgroundColor: bgColor
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}, $u.addStyle(customStyle)]"
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>
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<template v-if="direction === 'column' || (direction === 'row' && step)">
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<u-column-notice
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:color="color"
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:bgColor="bgColor"
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:text="text"
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:mode="mode"
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:step="step"
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:icon="icon"
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:disable-touch="disableTouch"
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:fontSize="fontSize"
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:duration="duration"
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@close="close"
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@click="click"
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></u-column-notice>
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</template>
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<template v-else>
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<u-row-notice
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:color="color"
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:bgColor="bgColor"
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:text="text"
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:mode="mode"
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:fontSize="fontSize"
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:speed="speed"
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:url="url"
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:linkType="linkType"
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:icon="icon"
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@close="close"
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@click="click"
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></u-row-notice>
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</template>
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</view>
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</template>
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<script>
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import props from './props.js';
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/**
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* noticeBar 滚动通知
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* @description 该组件用于滚动通告场景，有多种模式可供选择
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* @tutorial https://www.uviewui.com/components/noticeBar.html
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* @property {Array | String} text 显示的内容，数组
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* @property {String} direction 通告滚动模式，row-横向滚动，column-竖向滚动 ( 默认 'row' )
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* @property {Boolean} step direction = row时，是否使用步进形式滚动 ( 默认 false )
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* @property {String} icon 是否显示左侧的音量图标 ( 默认 'volume' )
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* @property {String} mode 通告模式，link-显示右箭头，closable-显示右侧关闭图标
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* @property {String} color 文字颜色，各图标也会使用文字颜色 ( 默认 '#f9ae3d' )
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* @property {String} bgColor 背景颜色 ( 默认 '#fdf6ec' )
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* @property {String | Number} speed 水平滚动时的滚动速度，即每秒滚动多少px(px)，这有利于控制文字无论多少时，都能有一个恒定的速度 ( 默认 80 )
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* @property {String | Number} fontSize 字体大小 ( 默认 14 )
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* @property {String | Number} duration 滚动一个周期的时间长，单位ms ( 默认 2000 )
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* @property {Boolean} disableTouch 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（默认34） ( 默认 true )
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* @property {String} url 跳转的页面路径
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* @property {String} linkType 页面跳转的类型 ( 默认 navigateTo )
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* @property {Object} customStyle 定义需要用到的外部样式
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*
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* @event {Function} click 点击通告文字触发
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* @event {Function} close 点击右侧关闭图标触发
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* @example <u-notice-bar :more-icon="true" :list="list"></u-notice-bar>
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*/
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export default {
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name: "u-notice-bar",
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mixins: [uni.$u.mpMixin, uni.$u.mixin,props],
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data() {
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return {
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show: true
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}
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},
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methods: {
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// 点击通告栏
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click(index) {
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this.$emit('click', index)
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if (this.url && this.linkType) {
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// 此方法写在mixin中，另外跳转的url和linkType参数也在mixin的props中
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this.openPage()
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}
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},
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// 点击关闭按钮
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close() {
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this.show = false
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this.$emit('close')
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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/components.scss";
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.u-notice-bar {
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overflow: hidden;
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padding: 9px 12px;
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flex: 1;
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}
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</style>
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