386 lines
9.7 KiB
Vue
386 lines
9.7 KiB
Vue
<!-- +----------------------------------------------------------------------
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| 麦沃德科技赋能开发者，助力商协会发展
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+----------------------------------------------------------------------
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| Copyright (c) 2017～2024 www.wdsxh.cn All rights reserved.
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+----------------------------------------------------------------------
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| 沃德商协会系统并不是自由软件，不加密，并不代表开源，未经许可不可自由转售和商用
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+----------------------------------------------------------------------
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| Author: MY WORLD Team <bd@maiwd.cn> www.maiwd.cn
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+----------------------------------------------------------------------
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| 组件-消息通知 开发者: 麦沃德科技-半夏
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+---------------------------------------------------------------------- -->
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<template>
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<view v-if="show" class="uni-noticebar" :style="{padding: paddingTop + ' ' + paddingLeft, background: showStyle.background, borderRadius: itemBorderRadius}" @click="onClick">
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<view v-if="showParams.showImg && showParams.icon" class="zan-noticebar__left-icon" style="float: left;">
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<image :src="getImagePath(showParams.icon)" mode="aspectFit" />
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</view>
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<view ref="textBox" class="uni-noticebar__content-wrapper" :class="{'uni-noticebar__content-wrapper--scrollable':scrollable, 'uni-noticebar__content-wrapper--single':!scrollable && (single || moreText)}">
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<view :id="elIdBox" class="uni-noticebar__content" :class="{'uni-noticebar__content--scrollable':scrollable, 'uni-noticebar__content--single':!scrollable && (single || moreText)}">
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<text :id="elId" ref="animationEle" class="uni-noticebar__content-text" :class="{'uni-noticebar__content-text--scrollable':scrollable,'uni-noticebar__content-text--single':!scrollable && (single || moreText)}" :style="{color: showStyle.textColor, width:wrapWidth+'px', 'animationDuration': animationDuration, '-webkit-animationDuration': animationDuration ,animationPlayState: webviewHide?'paused':animationPlayState,'-webkit-animationPlayState':webviewHide?'paused':animationPlayState, animationDelay: animationDelay, '-webkit-animationDelay':animationDelay}">{{showParams.text}}</text>
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</view>
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</view>
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<view v-if="showGetMore === true || showGetMore === 'true'" class="uni-noticebar__more" @click="clickMore">
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<text v-if="moreText" :style="{ color: moreColor }" class="uni-noticebar__more-text">{{ moreText }}</text>
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</view>
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</view>
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</template>
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<script>
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// #ifdef APP-NVUE
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const dom = weex.requireModule('dom');
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const animation = weex.requireModule('animation');
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// #endif
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export default {
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name: 'notice',
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props: {
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moreText: {
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type: String,
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default: ''
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},
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speed: {
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// 默认1s滚动100px
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type: Number,
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default: 100
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},
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moreColor: {
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type: String,
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default: '#999999'
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},
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single: {
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// 是否单行
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type: [Boolean, String],
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default: false
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},
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scrollable: {
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// 是否滚动，添加后控制单行效果取消
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type: [Boolean, String],
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default: true
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},
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showGetMore: {
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// 是否显示右侧查看更多
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type: [Boolean, String],
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default: false
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},
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showClose: {
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// 是否显示左侧关闭按钮
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type: [Boolean, String],
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default: false
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},
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showStyle: {},
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showParams: {},
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domain: '',
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},
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computed: {
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itemBorderRadius() {
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return uni.upx2px(this.showStyle.itemBorderRadius * 2) + 'px';
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},
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paddingTop() {
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return uni.upx2px(this.showStyle.paddingTop * 2) + 'px';
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},
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paddingLeft() {
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return uni.upx2px(this.showStyle.paddingLeft * 2) + 'px';
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},
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},
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data() {
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const elId = `Uni_${Math.ceil(Math.random() * 10e5).toString(36)}`
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const elIdBox = `Uni_${Math.ceil(Math.random() * 10e5).toString(36)}`
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return {
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textWidth: 0,
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boxWidth: 0,
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wrapWidth: '',
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webviewHide: false,
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// #ifdef APP-NVUE
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stopAnimation: false,
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// #endif
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elId: elId,
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elIdBox: elIdBox,
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show: true,
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animationDuration: 'none',
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animationPlayState: 'paused',
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animationDelay: '0s',
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}
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},
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mounted() {
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// #ifdef APP-PLUS
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var pages = getCurrentPages();
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var page = pages[pages.length - 1];
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var currentWebview = page.$getAppWebview();
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currentWebview.addEventListener('hide', () => {
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this.webviewHide = true
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})
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currentWebview.addEventListener('show', () => {
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this.webviewHide = false
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})
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// #endif
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this.$nextTick(() => {
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this.initSize()
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})
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},
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// #ifdef APP-NVUE
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beforeDestroy() {
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this.stopAnimation = true
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},
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// #endif
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methods: {
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// 获取图片地址
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getImagePath(url) {
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if (url.indexOf('http') > -1) {
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return url
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} else {
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return this.domain + url
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}
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},
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initSize() {
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if (this.scrollable) {
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// #ifndef APP-NVUE
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let query = [],
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boxWidth = 0,
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textWidth = 0;
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let textQuery = new Promise((resolve, reject) => {
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uni.createSelectorQuery()
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// #ifndef MP-ALIPAY
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.in(this)
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// #endif
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.select(`#${this.elId}`)
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.boundingClientRect()
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.exec(ret => {
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this.textWidth = ret[0].width
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resolve()
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})
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})
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let boxQuery = new Promise((resolve, reject) => {
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uni.createSelectorQuery()
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// #ifndef MP-ALIPAY
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.in(this)
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// #endif
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.select(`#${this.elIdBox}`)
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.boundingClientRect()
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.exec(ret => {
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this.boxWidth = ret[0].width
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resolve()
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})
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})
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query.push(textQuery)
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query.push(boxQuery)
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Promise.all(query).then(() => {
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this.animationDuration = `${this.textWidth / this.speed}s`
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this.animationDelay = `-${this.boxWidth / this.speed}s`
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setTimeout(() => {
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this.animationPlayState = 'running'
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}, 1000)
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})
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// #endif
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// #ifdef APP-NVUE
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dom.getComponentRect(this.$refs['animationEle'], (res) => {
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let winWidth = uni.getSystemInfoSync().windowWidth
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this.textWidth = res.size.width
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animation.transition(this.$refs['animationEle'], {
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styles: {
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transform: `translateX(-${winWidth}px)`
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},
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duration: 0,
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timingFunction: 'linear',
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delay: 0
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}, () => {
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if (!this.stopAnimation) {
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animation.transition(this.$refs['animationEle'], {
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styles: {
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transform: `translateX(-${this.textWidth}px)`
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},
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timingFunction: 'linear',
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duration: (this.textWidth - winWidth) / this.speed * 1000,
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delay: 1000
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}, () => {
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if (!this.stopAnimation) {
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this.loopAnimation()
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}
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});
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}
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});
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})
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// #endif
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}
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// #ifdef APP-NVUE
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if (!this.scrollable && (this.single || this.moreText)) {
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dom.getComponentRect(this.$refs['textBox'], (res) => {
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this.wrapWidth = res.size.width
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})
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}
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// #endif
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},
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loopAnimation() {
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// #ifdef APP-NVUE
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animation.transition(this.$refs['animationEle'], {
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styles: {
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transform: `translateX(0px)`
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},
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duration: 0
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}, () => {
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if (!this.stopAnimation) {
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animation.transition(this.$refs['animationEle'], {
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styles: {
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transform: `translateX(-${this.textWidth}px)`
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},
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duration: this.textWidth / this.speed * 1000,
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timingFunction: 'linear',
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delay: 0
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}, () => {
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if (!this.stopAnimation) {
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this.loopAnimation()
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}
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});
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}
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});
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// #endif
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},
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clickMore() {
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this.$emit('getmore')
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},
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close() {
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this.show = false;
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this.$emit('close')
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},
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onClick() {
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this.$emit('click')
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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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.uni-noticebar {
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/* #ifndef APP-NVUE */
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display: flex;
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width: 100%;
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box-sizing: border-box;
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/* #endif */
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flex-direction: row;
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align-items: center;
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padding: 6px 12px;
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// margin-bottom: 10px;
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}
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.uni-noticebar-close {
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margin-right: 5px;
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}
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.uni-noticebar-icon {
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margin-right: 5px;
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}
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.uni-noticebar__content-wrapper {
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flex: 1;
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flex-direction: column;
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overflow: hidden;
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}
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.uni-noticebar__content-wrapper--single {
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/* #ifndef APP-NVUE */
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line-height: 18px;
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/* #endif */
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}
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.uni-noticebar__content-wrapper--single,
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.uni-noticebar__content-wrapper--scrollable {
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flex-direction: row;
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}
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/* #ifndef APP-NVUE */
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.uni-noticebar__content-wrapper--scrollable {
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position: relative;
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height: 18px;
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}
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/* #endif */
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.uni-noticebar__content--scrollable {
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/* #ifdef APP-NVUE */
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flex: 0;
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/* #endif */
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/* #ifndef APP-NVUE */
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flex: 1;
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display: block;
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overflow: hidden;
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/* #endif */
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}
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.uni-noticebar__content--single {
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/* #ifndef APP-NVUE */
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display: flex;
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flex: none;
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width: 100%;
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justify-content: center;
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/* #endif */
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}
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.uni-noticebar__content-text {
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font-size: 14px;
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line-height: 18px;
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/* #ifndef APP-NVUE */
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word-break: break-all;
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/* #endif */
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}
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.uni-noticebar__content-text--single {
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/* #ifdef APP-NVUE */
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lines: 1;
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/* #endif */
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/* #ifndef APP-NVUE */
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display: block;
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width: 100%;
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white-space: nowrap;
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/* #endif */
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.uni-noticebar__content-text--scrollable {
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/* #ifdef APP-NVUE */
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lines: 1;
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padding-left: 750rpx;
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/* #endif */
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/* #ifndef APP-NVUE */
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position: absolute;
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display: block;
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height: 18px;
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line-height: 18px;
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white-space: nowrap;
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padding-left: 100%;
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animation: notice 10s 0s linear infinite both;
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animation-play-state: paused;
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/* #endif */
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}
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.uni-noticebar__more {
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/* #ifndef APP-NVUE */
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display: inline-flex;
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/* #endif */
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flex-direction: row;
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flex-wrap: nowrap;
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align-items: center;
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padding-left: 5px;
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}
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.uni-noticebar__more-text {
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font-size: 14px;
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}
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@keyframes notice {
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100% {
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transform: translate3d(-100%, 0, 0);
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}
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}
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.zan-noticebar__left-icon {
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height: 36upx;
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min-width: 40upx;
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padding-top: 2upx;
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box-sizing: border-box;
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}
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.zan-noticebar__left-icon>image {
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width: 32upx;
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height: 32upx;
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}
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</style> |