525 lines
11 KiB
Vue
525 lines
11 KiB
Vue
<template>
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<div class="courses-container">
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<!-- 背景动画 -->
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<div class="background-animation">
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<div class="floating-shapes">
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<div class="shape shape-1"></div>
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<div class="shape shape-2"></div>
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<div class="shape shape-3"></div>
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</div>
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</div>
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<div class="main-content">
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<!-- 页面标题 -->
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<div class="page-header">
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<h1 class="page-title">我的课程</h1>
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<p class="page-subtitle">探索知识的海洋，开启学习之旅</p>
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</div>
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<!-- 课程筛选 -->
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<div class="course-filters">
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<div class="filter-tabs">
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<button
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v-for="category in categories"
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:key="category.id"
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:class="['filter-tab', { active: activeCategory === category.id }]"
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@click="activeCategory = category.id"
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>
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{{ category.name }}
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</button>
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</div>
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<div class="search-box">
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<input
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type="text"
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placeholder="搜索课程..."
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v-model="searchQuery"
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class="search-input"
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>
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<i class="search-icon">🔍</i>
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</div>
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</div>
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<!-- 课程网格 -->
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<div class="courses-grid">
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<div
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v-for="course in filteredCourses"
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:key="course.id"
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class="course-card"
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@click="goToCourse(course.id)"
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>
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<div class="course-image">
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<img :src="course.image" :alt="course.title">
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<div class="course-badge">{{ course.level }}</div>
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</div>
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<div class="course-content">
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<h3 class="course-title">{{ course.title }}</h3>
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<p class="course-description">{{ course.description }}</p>
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<div class="course-meta">
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<span class="course-duration">⏱️ {{ course.duration }}</span>
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<span class="course-lessons">📚 {{ course.lessons }}课时</span>
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</div>
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<div class="course-progress">
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<div class="progress-bar">
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<div
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class="progress-fill"
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:style="{ width: course.progress + '%' }"
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></div>
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</div>
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<span class="progress-text">{{ course.progress }}%</span>
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</div>
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<div class="course-actions">
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<button class="continue-btn">继续学习</button>
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<button class="details-btn">查看详情</button>
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</div>
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</div>
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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 lang="ts">
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import { ref, computed, onMounted } from 'vue'
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import { useRouter } from 'vue-router'
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const router = useRouter()
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const activeCategory = ref('all')
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const searchQuery = ref('')
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const categories = ref([
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{ id: 'all', name: '全部课程' },
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{ id: 'math', name: '数学' },
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{ id: 'chinese', name: '语文' },
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{ id: 'english', name: '英语' },
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{ id: 'science', name: '科学' },
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{ id: 'programming', name: '编程' }
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])
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const courses = ref([
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{
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id: 1,
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title: '高等数学基础',
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description: '从基础概念到高级应用，全面掌握高等数学知识',
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image: 'https://images.unsplash.com/photo-1635070041078-e363dbe005cb?w=400',
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category: 'math',
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level: '初级',
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duration: '12周',
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lessons: 48,
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progress: 65
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},
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{
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id: 2,
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title: '现代文学赏析',
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description: '深入理解现代文学作品，提升文学素养和鉴赏能力',
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image: 'https://images.unsplash.com/photo-1481627834876-b7833e8f5570?w=400',
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category: 'chinese',
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level: '中级',
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duration: '10周',
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lessons: 30,
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progress: 40
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},
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{
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id: 3,
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title: '英语口语进阶',
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description: '提升英语口语表达能力，掌握地道的英语交流技巧',
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image: 'https://images.unsplash.com/photo-1434030216411-0b793f4b4173?w=400',
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category: 'english',
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level: '高级',
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duration: '8周',
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lessons: 24,
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progress: 80
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},
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{
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id: 4,
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title: 'Python编程入门',
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description: '零基础学习Python编程，掌握编程思维和实践技能',
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image: 'https://images.unsplash.com/photo-1526379095098-d400fd0bf935?w=400',
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category: 'programming',
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level: '初级',
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duration: '16周',
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lessons: 60,
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progress: 25
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},
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{
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id: 5,
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title: '物理实验探索',
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description: '通过实验探索物理世界的奥秘，培养科学思维',
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image: 'https://images.unsplash.com/photo-1532094349884-543bc11b234d?w=400',
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category: 'science',
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level: '中级',
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duration: '14周',
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lessons: 42,
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progress: 55
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},
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{
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id: 6,
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title: '化学基础理论',
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description: '掌握化学基本原理，理解物质变化的本质',
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image: 'https://images.unsplash.com/photo-1554475901-4538ddfbccc2?w=400',
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category: 'science',
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level: '初级',
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duration: '12周',
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lessons: 36,
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progress: 90
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}
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])
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const filteredCourses = computed(() => {
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let filtered = courses.value
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if (activeCategory.value !== 'all') {
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filtered = filtered.filter(course => course.category === activeCategory.value)
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}
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if (searchQuery.value) {
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filtered = filtered.filter(course =>
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course.title.toLowerCase().includes(searchQuery.value.toLowerCase()) ||
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course.description.toLowerCase().includes(searchQuery.value.toLowerCase())
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)
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}
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return filtered
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})
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const goToCourse = (courseId: number) => {
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router.push(`/course/${courseId}`)
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}
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onMounted(() => {
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// 页面加载动画
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const mainContent = document.querySelector('.main-content')
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if (mainContent) {
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mainContent.classList.add('loaded')
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}
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})
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</script>
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<style scoped>
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.courses-container {
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min-height: 100vh;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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position: relative;
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overflow: hidden;
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padding-top: 80px;
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}
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.background-animation {
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position: absolute;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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pointer-events: none;
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z-index: 1;
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}
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.floating-shapes {
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position: absolute;
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width: 100%;
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height: 100%;
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}
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.shape {
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position: absolute;
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border-radius: 50%;
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background: rgba(255, 255, 255, 0.1);
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animation: float 6s ease-in-out infinite;
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}
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.shape-1 {
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width: 80px;
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height: 80px;
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top: 20%;
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left: 10%;
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animation-delay: 0s;
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}
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.shape-2 {
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width: 120px;
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height: 120px;
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top: 60%;
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right: 15%;
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animation-delay: 2s;
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}
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.shape-3 {
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width: 60px;
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height: 60px;
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bottom: 20%;
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left: 20%;
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animation-delay: 4s;
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}
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@keyframes float {
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0%, 100% { transform: translateY(0px) rotate(0deg); }
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50% { transform: translateY(-20px) rotate(180deg); }
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}
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.main-content {
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position: relative;
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z-index: 2;
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max-width: 1200px;
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margin: 0 auto;
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padding: 2rem;
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opacity: 0;
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transform: translateY(30px);
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transition: all 0.8s ease;
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}
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.main-content.loaded {
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opacity: 1;
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transform: translateY(0);
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}
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.page-header {
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text-align: center;
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margin-bottom: 3rem;
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}
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.page-title {
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font-size: 3rem;
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font-weight: 700;
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color: white;
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margin-bottom: 1rem;
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text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
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}
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.page-subtitle {
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font-size: 1.2rem;
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color: rgba(255, 255, 255, 0.8);
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margin: 0;
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}
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.course-filters {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 2rem;
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gap: 2rem;
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}
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.filter-tabs {
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display: flex;
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gap: 1rem;
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}
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.filter-tab {
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padding: 0.8rem 1.5rem;
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border: none;
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border-radius: 25px;
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background: rgba(255, 255, 255, 0.1);
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color: white;
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cursor: pointer;
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transition: all 0.3s ease;
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backdrop-filter: blur(10px);
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}
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.filter-tab:hover {
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background: rgba(255, 255, 255, 0.2);
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transform: translateY(-2px);
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}
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.filter-tab.active {
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background: rgba(255, 255, 255, 0.3);
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box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
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}
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.search-box {
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position: relative;
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}
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.search-input {
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padding: 0.8rem 1rem 0.8rem 3rem;
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border: none;
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border-radius: 25px;
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background: rgba(255, 255, 255, 0.1);
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color: white;
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backdrop-filter: blur(10px);
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width: 300px;
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transition: all 0.3s ease;
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}
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.search-input::placeholder {
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color: rgba(255, 255, 255, 0.6);
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}
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.search-input:focus {
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outline: none;
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background: rgba(255, 255, 255, 0.2);
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box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
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}
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.search-icon {
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position: absolute;
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left: 1rem;
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top: 50%;
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transform: translateY(-50%);
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color: rgba(255, 255, 255, 0.6);
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}
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.courses-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
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gap: 2rem;
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}
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.course-card {
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background: rgba(255, 255, 255, 0.1);
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border-radius: 20px;
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overflow: hidden;
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backdrop-filter: blur(20px);
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border: 1px solid rgba(255, 255, 255, 0.1);
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transition: all 0.3s ease;
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cursor: pointer;
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}
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.course-card:hover {
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transform: translateY(-10px);
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box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
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background: rgba(255, 255, 255, 0.15);
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}
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.course-image {
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position: relative;
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height: 200px;
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overflow: hidden;
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}
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.course-image img {
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width: 100%;
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height: 100%;
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object-fit: cover;
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transition: transform 0.3s ease;
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}
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.course-card:hover .course-image img {
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transform: scale(1.1);
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}
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.course-badge {
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position: absolute;
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top: 1rem;
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right: 1rem;
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background: rgba(255, 255, 255, 0.9);
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color: #333;
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padding: 0.3rem 0.8rem;
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border-radius: 15px;
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font-size: 0.8rem;
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font-weight: 600;
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}
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.course-content {
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padding: 1.5rem;
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}
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.course-title {
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font-size: 1.3rem;
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font-weight: 600;
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color: white;
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margin-bottom: 0.5rem;
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}
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.course-description {
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color: rgba(255, 255, 255, 0.8);
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font-size: 0.9rem;
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line-height: 1.5;
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margin-bottom: 1rem;
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}
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.course-meta {
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display: flex;
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gap: 1rem;
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margin-bottom: 1rem;
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font-size: 0.8rem;
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color: rgba(255, 255, 255, 0.7);
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}
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.course-progress {
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display: flex;
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align-items: center;
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gap: 1rem;
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margin-bottom: 1.5rem;
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}
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.progress-bar {
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flex: 1;
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height: 6px;
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background: rgba(255, 255, 255, 0.2);
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border-radius: 3px;
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overflow: hidden;
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}
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.progress-fill {
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height: 100%;
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background: linear-gradient(90deg, #4facfe 0%, #00f2fe 100%);
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border-radius: 3px;
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transition: width 0.3s ease;
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}
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.progress-text {
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font-size: 0.8rem;
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color: rgba(255, 255, 255, 0.8);
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font-weight: 600;
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}
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.course-actions {
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display: flex;
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gap: 1rem;
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}
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.continue-btn, .details-btn {
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flex: 1;
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padding: 0.8rem;
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border: none;
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border-radius: 10px;
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font-weight: 600;
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cursor: pointer;
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transition: all 0.3s ease;
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}
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.continue-btn {
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background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
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color: white;
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}
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.continue-btn:hover {
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transform: translateY(-2px);
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box-shadow: 0 8px 20px rgba(79, 172, 254, 0.4);
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}
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.details-btn {
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background: rgba(255, 255, 255, 0.1);
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color: white;
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border: 1px solid rgba(255, 255, 255, 0.3);
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}
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.details-btn:hover {
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background: rgba(255, 255, 255, 0.2);
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transform: translateY(-2px);
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}
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@media (max-width: 768px) {
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.course-filters {
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flex-direction: column;
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gap: 1rem;
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}
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.filter-tabs {
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flex-wrap: wrap;
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justify-content: center;
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}
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.search-input {
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width: 100%;
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}
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.courses-grid {
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grid-template-columns: 1fr;
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}
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.page-title {
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font-size: 2rem;
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}
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}
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</style> |