feat(docs): enhance interactive demos and improve documentation

- Add new interactive components for frontend routing, browser rendering pipeline, and database transactions
- Improve existing demos with better visuals, explanations, and examples
- Update documentation structure and content for better clarity
- Add new utility scripts and update package.json with new commands
- Fix formatting and alignment in documentation tables
This commit is contained in:
sanbuphy
2026-02-13 22:10:03 +08:00
parent 599052b2e0
commit d174ceea32
88 changed files with 26273 additions and 15539 deletions
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<!--
FrontendEvolutionDemo.vue - 前端演进总览
用时间线的方式展示前端开发从静态页面到现代框架的演进
-->
<template>
<div class="evolution-timeline">
<div class="timeline-header">
<span class="header-icon">🚀</span>
<span class="header-title">前端开发演进时间线</span>
<span class="header-subtitle">"贴海报""搭乐高" 20 年变迁</span>
</div>
<!-- 时间线 -->
<div class="timeline-container">
<div
v-for="(era, index) in eras"
:key="era.id"
class="era-item"
:class="{ active: activeEra === era.id }"
@click="activeEra = activeEra === era.id ? null : era.id"
>
<div class="era-marker">
<div class="era-dot">{{ era.emoji }}</div>
<div v-if="index < eras.length - 1" class="era-line"></div>
</div>
<div class="era-content">
<div class="era-header">
<span class="era-year">{{ era.year }}</span>
<span class="era-name">{{ era.name }}</span>
</div>
<div class="era-brief">{{ era.brief }}</div>
<Transition name="expand">
<div v-if="activeEra === era.id" class="era-detail">
<div class="detail-section">
<div class="section-title">🔑 关键技术</div>
<div class="tech-tags">
<span
v-for="tech in era.technologies"
:key="tech"
class="tech-tag"
>{{ tech }}</span>
</div>
</div>
<div class="detail-section">
<div class="section-title">💪 优点</div>
<div class="benefit-list">
<div
v-for="benefit in era.pros"
:key="benefit"
class="benefit-item"
>
<span class="check-icon"></span>
<span>{{ benefit }}</span>
</div>
</div>
</div>
<div class="detail-section">
<div class="section-title"> 缺点</div>
<div class="problem-list">
<div
v-for="problem in era.cons"
:key="problem"
class="problem-item"
>
<span class="warn-icon">!</span>
<span>{{ problem }}</span>
</div>
</div>
</div>
<div class="detail-section" v-if="era.metaphor">
<div class="section-title">💡 生活比喻</div>
<div class="metaphor-box">{{ era.metaphor }}</div>
</div>
</div>
</Transition>
</div>
</div>
</div>
<!-- 提示 -->
<div class="timeline-hint">
<span>👆</span>
<span>点击任意时代查看详细信息</span>
</div>
<!-- 核心要点 -->
<div class="key-takeaway">
<span class="takeaway-icon">🎯</span>
<div class="takeaway-content">
<strong>核心思想</strong>
前端技术的演进本质是为了解决两个问题
<strong>提升开发效率</strong>从手动到自动化
<strong>支撑更复杂的应用</strong>从简单页面到桌面级应用
</div>
</div>
</div>
</template>
<script setup>
import { ref } from 'vue'
const activeEra = ref(null)
const eras = [
{
id: 1,
year: '2000s',
name: '静态网页时代',
emoji: '🖼️',
brief: '网页像海报,只能看不能动',
technologies: ['HTML', 'CSS', 'JavaScript', '切图', 'jQuery'],
pros: ['简单直接', '写完就能跑', '学习成本低'],
cons: ['加载慢(请求多)', '难以维护', '无法动态更新'],
metaphor: '就像贴海报:你画好一张图,贴到墙上就完事了。内容固定,用户只能看,不能互动。'
},
{
id: 2,
year: '2010s 初',
name: '响应式布局时代',
emoji: '📱',
brief: '一套代码适配手机和电脑',
technologies: ['Media Query', '响应式设计', 'Bootstrap', 'Flexbox'],
pros: ['跨设备适配', '维护成本低', '用户体验好'],
cons: ['设计复杂度高', '调试麻烦', '性能开销大'],
metaphor: '就像魔法相框:照片会自动根据房间大小调整展示方式。大房间摆大开,小房间缩小。'
},
{
id: 3,
year: '2010s 中',
name: 'jQuery 时代',
emoji: '🔧',
brief: '简化 DOM 操作,但还是手动搬砖',
technologies: ['jQuery', 'DOM 操作', 'AJAX', '动画效果'],
pros: ['上手简单', '兼容性好', '生态丰富'],
cons: ['代码一多就乱', '容易出 bug', '状态管理难'],
metaphor: '就像手工装修:你需要亲自告诉工人每一步做什么。工人多了,指令杂了,容易出错。'
},
{
id: 4,
year: '2010s 末',
name: '现代框架时代',
emoji: '⚛️',
brief: '数据驱动,组件化开发',
technologies: ['Vue.js', 'React', 'Angular', '组件化', '状态管理'],
pros: ['代码可维护', '开发效率高', '适合复杂应用'],
cons: ['学习成本高', '构建复杂', '小项目过重'],
metaphor: '就像搭乐高:你先设计好房子长什么样,然后乐高积木会自动按设计图组装好。'
},
{
id: 5,
year: '2020s',
name: '工程化时代',
emoji: '🏭',
brief: '自动化、规范化、规模化',
technologies: ['Webpack', 'Vite', 'TypeScript', 'CI/CD', '测试'],
pros: ['团队协作友好', '代码质量高', '性能优化好'],
cons: ['配置复杂', '学习曲线陡', '维护成本高'],
metaphor: '就像现代化工厂:从原材料到成品,整个生产流程自动化、标准化、可控化。'
}
]
</script>
<style scoped>
.evolution-timeline {
border: 2px solid #e0e0e0;
border-radius: 16px;
background: linear-gradient(135deg, #fafbfc 0%, #f0f4f8 100%);
padding: 24px;
margin: 20px 0;
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}
.timeline-header {
text-align: center;
margin-bottom: 32px;
}
.header-icon {
font-size: 48px;
display: block;
margin-bottom: 12px;
}
.header-title {
display: block;
font-size: 24px;
font-weight: bold;
color: #333;
margin-bottom: 8px;
}
.header-subtitle {
display: block;
font-size: 14px;
color: #666;
}
/* 时间线容器 */
.timeline-container {
position: relative;
}
.era-item {
display: flex;
gap: 20px;
margin-bottom: 24px;
cursor: pointer;
transition: all 0.3s ease;
}
.era-item:hover {
transform: translateX(4px);
}
.era-item.active {
transform: translateX(8px);
}
/* 标记点 */
.era-marker {
display: flex;
flex-direction: column;
align-items: center;
flex-shrink: 0;
}
.era-dot {
width: 56px;
height: 56px;
border-radius: 50%;
background: linear-gradient(135deg, #667eea, #764ba2);
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
z-index: 1;
transition: all 0.3s ease;
}
.era-item:hover .era-dot {
transform: scale(1.1);
box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
}
.era-line {
width: 4px;
flex: 1;
background: linear-gradient(180deg, #667eea, #e0e0e0);
margin-top: 8px;
min-height: 40px;
}
/* 内容区域 */
.era-content {
flex: 1;
background: white;
border-radius: 12px;
padding: 16px;
border: 2px solid #e0e0e0;
transition: all 0.3s ease;
}
.era-item:hover .era-content {
border-color: #667eea;
box-shadow: 0 4px 16px rgba(102, 126, 234, 0.1);
}
.era-item.active .era-content {
border-color: #667eea;
background: linear-gradient(135deg, #f8f9ff, #ffffff);
}
.era-header {
display: flex;
align-items: center;
gap: 12px;
margin-bottom: 8px;
}
.era-year {
padding: 4px 12px;
background: linear-gradient(135deg, #667eea, #764ba2);
color: white;
border-radius: 12px;
font-size: 12px;
font-weight: bold;
}
.era-name {
font-size: 18px;
font-weight: bold;
color: #333;
}
.era-brief {
font-size: 14px;
color: #666;
line-height: 1.5;
}
/* 详情展开 */
.era-detail {
margin-top: 16px;
padding-top: 16px;
border-top: 2px dashed #e0e0e0;
}
.detail-section {
margin-bottom: 16px;
}
.detail-section:last-child {
margin-bottom: 0;
}
.section-title {
font-size: 13px;
font-weight: bold;
color: #667eea;
margin-bottom: 8px;
}
/* 技术标签 */
.tech-tags {
display: flex;
flex-wrap: wrap;
gap: 8px;
}
.tech-tag {
padding: 4px 12px;
background: #f0f4ff;
color: #667eea;
border-radius: 12px;
font-size: 12px;
font-weight: 500;
}
/* 优点列表 */
.benefit-list {
display: flex;
flex-direction: column;
gap: 6px;
}
.benefit-item {
display: flex;
align-items: center;
gap: 8px;
font-size: 13px;
color: #16a34a;
}
.check-icon {
display: inline-flex;
align-items: center;
justify-content: center;
width: 18px;
height: 18px;
background: #dcfce7;
border-radius: 50%;
font-size: 10px;
font-weight: bold;
}
/* 缺点列表 */
.problem-list {
display: flex;
flex-direction: column;
gap: 6px;
}
.problem-item {
display: flex;
align-items: center;
gap: 8px;
font-size: 13px;
color: #dc2626;
}
.warn-icon {
display: inline-flex;
align-items: center;
justify-content: center;
width: 18px;
height: 18px;
background: #fecaca;
border-radius: 50%;
font-size: 10px;
font-weight: bold;
}
/* 比喻框 */
.metaphor-box {
background: linear-gradient(135deg, #fff7ed, #ffedd5);
border-left: 4px solid #f97316;
padding: 12px;
border-radius: 8px;
font-size: 13px;
color: #9a3412;
line-height: 1.6;
}
/* 提示 */
.timeline-hint {
text-align: center;
font-size: 13px;
color: #666;
margin: 16px 0;
display: flex;
align-items: center;
justify-content: center;
gap: 8px;
}
/* 核心要点 */
.key-takeaway {
display: flex;
gap: 12px;
padding: 16px;
background: linear-gradient(135deg, #dcfce7, #d1fae5);
border-radius: 12px;
border-left: 4px solid #16a34a;
}
.takeaway-icon {
font-size: 24px;
flex-shrink: 0;
}
.takeaway-content {
flex: 1;
font-size: 14px;
color: #14532d;
line-height: 1.6;
}
/* 动画 */
.expand-enter-active,
.expand-leave-active {
transition: all 0.3s ease;
overflow: hidden;
}
.expand-enter-from,
.expand-leave-to {
max-height: 0;
opacity: 0;
}
.expand-enter-to,
.expand-leave-from {
max-height: 1000px;
opacity: 1;
}
/* 响应式 */
@media (max-width: 768px) {
.era-item {
flex-direction: column;
gap: 12px;
}
.era-marker {
flex-direction: row;
gap: 12px;
}
.era-line {
width: 100%;
height: 4px;
min-height: 0;
margin-top: 0;
margin-left: 8px;
}
}
</style>