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300 lines
7.5 KiB
300 lines
7.5 KiB
<template>
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<!-- 卡片 -->
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<div class="card-container">
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<div v-for="(live, index) in liveList" :key="index" class="card">
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<div class="cover-image" :class="{ 'no-overlay': !live.status == 1 }" style="position:relative;">
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<img :src=live.cover alt="节目1">
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<div v-if="live.status == 1" class="overlay">即将开播</div>
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<div v-if="live.status == 1" class="start-time">{{ getDateDay(live.startTime) }} {{ live.startTime.slice(11, 16) }}开播</div>
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</div>
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<div class="card-content">
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<div class="card-title">{{ live.liveName }}</div>
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<div class="card-actions">
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<!-- 用户头像 -->
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<img :src=live.user.avatar alt="节目1" class="user-avatar">
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<!-- 用户昵称，与头像同行显示 -->
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<div class="card-info">{{ live.user.userName }}</div>
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<!-- 预约按钮,如果预约过了，按钮变灰色，文字变灰色，按钮文字为“已预约” -->
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<a v-if="live.reservation == 0" href="#" class="card-button"
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@click="booking(live.id, live.user.userId)">预约</a>
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<a v-else href="#" class="card-button" style="background-color: #ccc;">已预约</a>
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</div>
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</div>
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</div>
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</div>
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</template>
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<script setup>
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import { ref } from 'vue';
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/*
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模拟后端数据
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*/
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const liveList = ref([]);
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//获取直播列表
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function getLive() {
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liveList.value = [
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{
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id: 1,
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cover: "src/assets/live.jpg",
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user: {
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userId: 1,
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userName: "冷辉老师",
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avatar: "src/assets/live.jpg"
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},
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liveName: "猎庄之顶级波段",
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startTime: "2024-12-01 09:55",
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reservation: 1, //0表示未预约，1表示已预约
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status: 1 //0表示未开播，1表示已开播
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},
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{
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id: 2,
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cover: "src/assets/live.jpg",
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user: {
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userId: 2,
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userName: "冷辉老师",
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avatar: "src/assets/live.jpg"
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},
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liveName: "猎庄之顶级波段",
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startTime: "2024-12-01 09:55",
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reservation: 1, //0表示未预约，1表示已预约
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status: 1
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},
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{
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id: 3,
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cover: "src/assets/live.jpg",
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user: {
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userId: 3,
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userName: "冷辉老师",
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avatar: "src/assets/live.jpg"
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},
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liveName: "猎庄之顶级波段",
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startTime: "2024-11-30 12:55",
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reservation: 1, //0表示未预约，1表示已预约
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status: 1
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},
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{
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id: 4,
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cover: "src/assets/live.jpg",
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user: {
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userId: 4,
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userName: "冷辉老师",
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avatar: "src/assets/live.jpg"
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},
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liveName: "猎庄之顶级波段",
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startTime: "2024-12-30 12:55",
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reservation: 0, //0表示未预约，1表示已预约
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status: 1
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},
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{
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id: 5,
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cover: "src/assets/live.jpg",
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user: {
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userId: 5,
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userName: "冷辉老师",
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avatar: "src/assets/live.jpg"
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},
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liveName: "猎庄之顶级波段",
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startTime: "2024-12-30 12:55",
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reservation: 0, //0表示未预约，1表示已预约
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status: 1,
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}
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]
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}
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getLive();
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// 判断开播日期与当前时间的关系（今天、明天、其他）
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function getDateDay(startTime) {
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const now = new Date();
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const start = new Date(startTime);
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const oneDay = 24 * 60 * 60 * 1000; // 一天的毫秒数
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if (now.toDateString() == start.toDateString()) {
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return "今天";
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} else if (now.getTime() + oneDay >= start.getTime()) {
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return "明天";
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} else {
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return startTime.slice(5, 10);
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}
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}
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// //获取用户信息
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// const userInfo = ref([]);
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// function getUserInfo() {
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// userInfo.value = {
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// userId: 1,
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// userName: "冷辉老师",
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// avatar: "src/assets/live.jpg",
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// //预约信息
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// reservationList: [1,2,3]
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// }
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// }
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// getUserInfo();
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// console.log(userInfo.value);
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// /* 判断预约状态 */
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// function isBooking(liveId) {
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// for (let i = 0; i < userInfo.value.reservationList.length; i++) {
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// if (userInfo.value.reservationList[i] == liveId) {
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// return true;
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// }
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// }
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// return false;
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// }
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/*点击预约按钮以后显示预约成功的提示，并将按钮变为不可点击状态，且将按钮的文字改为“已预约”，并将按钮的背景颜色改为灰色*/
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function booking(liveId, userId) {
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alert("预约成功！");
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}
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</script>
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<style scoped>
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.card-container {
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/*居中显示*/
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margin-left: auto;
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margin-right: auto;
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/*宽度*/
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width: 916px;
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font-family: Arial, sans-serif;
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padding: 0;
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flex-wrap: wrap;
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/*超出自动换行*/
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background-color: #f4f4f4;
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display: flex;
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align-items: center;
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}
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.card {
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background-color: #fff;
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border-radius: 8px;
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box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
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margin: 10px;
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overflow: hidden;
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border: #666;
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height: 190px;
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width: 209px;
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}
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.card .cover-image img {
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width: 100%;
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height: 100%;
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/*图片占满整个卡片*/
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object-fit: cover;
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border-radius: 8px;
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}
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.cover-image {
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position: relative;
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height: 120px;
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width: 208px;
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border-radius: 8px;
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}
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/*即将开播图层*/
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.overlay {
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position: absolute;
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z-index: 2;
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text-align: center;
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top: 30%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: #fff;
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font-size: 18px;
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}
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/*开播时间*/
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.start-time {
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position: absolute;
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z-index: 2;
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text-align: center;
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top: 60%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: #ffffffaf;
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font-size: 15px;
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width: 120px;
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}
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.cover-image::before {
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content: " ";
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position: absolute;
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top: 0;
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left: 0;
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width: 207px;
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height: 120px;
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/*最后一个参数是半透明度，可以透过调整0-1的数值，调整到满意的透明度*/
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background-color: rgba(0, 0, 0, 0.3);
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border-radius: 8px;
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}
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/*用于隐藏样式*/
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.cover-image.no-overlay::before {
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display: none;
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}
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.card-content {
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padding: 8px;
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}
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.card-title {
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font-size: 13px;
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font-weight: bold;
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margin-bottom: 5px;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.card-info {
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font-size: 14px;
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color: #666;
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}
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.card-button {
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display: inline-block;
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padding: 5px 5px;
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background-color: #eb8b31;
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color: #fff;
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text-decoration: none;
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border-radius: 20px;
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font-size: small;
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width: 50px;
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text-align: center;
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margin-left: auto;
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}
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.card-actions {
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display: flex;
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align-items: center;
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/* 垂直居中对齐 */
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justify-content: space-between;
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/* 按钮右对齐 */
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}
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.user-avatar {
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border-radius: 50%;
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width: 20px;
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height: 20px;
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}
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.card-info {
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margin-left: 5px;
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/* 昵称与头像之间的间距 */
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margin-top: 0;
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/* 移除顶部外边距 */
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/*超长以后将内容省略显示*/
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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width: 90px;
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font-size: 12px;
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}
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</style>
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