chore(视频号组件): 重构视频号组件，不单单是微信视频号
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275
components-diy/diy-channel-list.vue
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275
components-diy/diy-channel-list.vue
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<template>
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<view :style="componentStyle">
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<!-- 固定布局模式 -->
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<view v-if="value.showStyle == 'fixed'" :class="['channel-list', 'row1-of' + value.rowCount]"
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style="padding:20rpx;">
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<view v-for="(item, index) in value.list" :key="index" class="channel-item">
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<diy-channel-video :value="item" @video-play="playVideo(item)" />
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</view>
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</view>
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<!-- 其他布局模式 -->
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<scroll-view v-else :class="['channel-nav', value.showStyle == 'fixed' ? 'fixed-layout' : value.showStyle]"
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:scroll-x="value.showStyle == 'singleSlide'">
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<view class="uni-scroll-view-content">
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<view v-for="(item, index) in value.list" :key="index" :class="['channel-nav-item', value.mode]"
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:style="{ width: (100 / value.rowCount + '%') + ';' }">
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<diy-channel-video :value="item" @video-play="playVideo(item)" />
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</view>
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</view>
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</scroll-view>
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</view>
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</template>
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<script>
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import DiyMinx from './minx.js'
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// #ifdef MP-WEIXIN
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import { wechatChannelUtil, wechatChannelConfig } from './js/wechat-channel.js'
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// #endif
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export default {
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name: 'diy-channel-list',
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props: {
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value: {
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type: Object,
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default: () => ({})
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}
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},
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mixins: [DiyMinx],
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data() {
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return {
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pageWidth: '',
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indicatorDots: false,
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swiperCurrent: 0
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}
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},
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created() {
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// 组件创建时的逻辑
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},
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watch: {
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componentRefresh(newValue) {
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// 监听组件刷新
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}
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},
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computed: {
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componentStyle() {
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let style = '';
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style += 'background-color:' + this.value.componentBgColor + ';';
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if (this.value.componentAngle == 'round') {
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style += 'border-top-left-radius:' + (2 * this.value.topAroundRadius) + 'rpx;';
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style += 'border-top-right-radius:' + (2 * this.value.topAroundRadius) + 'rpx;';
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style += 'border-bottom-left-radius:' + (2 * this.value.bottomAroundRadius) + 'rpx;';
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style += 'border-bottom-right-radius:' + (2 * this.value.bottomAroundRadius) + 'rpx;';
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}
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style += 'box-shadow:' + (this.value.ornament.type == 'shadow' ? '0 0 10rpx ' + this.value.ornament.color : '') + ';';
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style += 'border:' + (this.value.ornament.type == 'stroke' ? '2rpx solid ' + this.value.ornament.color : '') + ';';
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return style;
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},
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swiperHeight() {
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let height = 0;
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if (this.value.mode == 'graphic') {
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height = (49 + this.value.imageSize) * this.value.pageCount;
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} else if (this.value.mode == 'img') {
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height = (22 + this.value.imageSize) * this.value.pageCount;
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} else if (this.value.mode == 'text') {
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height = 43 * this.value.pageCount;
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}
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return 'height:' + (2 * height) + 'rpx';
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},
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isIndicatorDots() {
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return this.value.carousel.type != 'hide' &&
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1 != Math.ceil(this.value.list.length / (this.value.pageCount * this.value.rowCount));
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}
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},
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methods: {
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// 播放视频
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async playVideo(item) {
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await this.__$emitEvent({
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eventName: 'video-play', data: item, promiseCallback: async (event, handler, awaitedResult) => {
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if (!awaitedResult) return;
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try {
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// #ifdef MP-WEIXIN
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await wechatChannelUtil.playVideo(item);
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// #endif
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} catch (err) {
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console.error('打开视频号失败', err);
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}
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}
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})
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},
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// 图片加载错误处理
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imgError(index) {
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// 图片加载失败的处理逻辑
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console.log('图片加载失败:', index);
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// 为失败的图片设置默认图片
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const item = this.value.list[index];
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if (item) {
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// 使用默认图片替代加载失败的图片
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// #ifdef MP-WEIXIN
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item.coverUrl = wechatChannelConfig.video.defaultCoverUrl;
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// #endif
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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 './css/common-channel.scss';
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.channel-list {
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&.row1-of3 {
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display: flex;
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flex-wrap: wrap;
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.channel-item {
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position: relative;
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display: flex;
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flex-direction: column;
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margin-top: 20rpx;
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width: calc(33.3333333% - 14rpx);
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box-sizing: border-box;
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&:nth-child(3n + 3) {
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width: calc(33.33% - 15rpx);
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}
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&:nth-of-type(1),
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&:nth-of-type(2),
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&:nth-of-type(3) {
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margin-top: 0;
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}
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&:nth-child(3n) {
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width: calc(33.3333333% - 15rpx);
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}
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&:nth-child(3n-1) {
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margin-left: 20rpx;
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margin-right: 20rpx;
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}
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.channel-img-wrap {
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position: relative;
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overflow: hidden;
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height: 220rpx;
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border-radius: 10rpx;
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}
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.channel-img {
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width: 100%;
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height: 100%;
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}
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.channel-play-btn {
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@extend .channel-play-btn.small;
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}
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}
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}
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&.row1-of2 {
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display: flex;
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flex-wrap: wrap;
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justify-content: space-between;
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.channel-item {
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position: relative;
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margin-top: 20rpx;
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width: calc(50% - 10rpx);
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display: flex;
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flex-direction: column;
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box-sizing: border-box;
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&:nth-child(2n) {
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margin-right: 0 !important;
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}
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&:nth-of-type(1),
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&:nth-of-type(2) {
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margin-top: 0;
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}
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.channel-img-wrap {
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position: relative;
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overflow: hidden;
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height: 340rpx;
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border-radius: 10rpx;
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}
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.channel-img {
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width: 100%;
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height: 100%;
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}
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}
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}
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}
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.channel-nav {
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padding: 16rpx;
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box-sizing: border-box;
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&.fixed-layout {
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.uni-scroll-view-content {
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display: flex;
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flex-wrap: wrap;
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justify-content: space-between;
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}
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}
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&.singleSlide {
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.uni-scroll-view-content {
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display: flex;
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}
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.channel-nav-item {
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flex-shrink: 0;
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}
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}
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.channel-nav-item {
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display: flex;
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flex-direction: column;
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align-items: center;
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padding: 14rpx 0;
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box-sizing: border-box;
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.channel-img {
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position: relative;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 100%;
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height: 200rpx;
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border-radius: 10rpx;
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overflow: hidden;
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image {
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width: 100%;
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height: 100%;
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}
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.channel-play-btn {
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@extend .channel-play-btn.small;
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}
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}
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.channel-text {
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padding-top: 12rpx;
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line-height: 1.5;
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white-space: nowrap;
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text-overflow: ellipsis;
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overflow: hidden;
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width: 100%;
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text-align: center;
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}
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}
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}
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</style>
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