feat: enhance demo components with consistent styling and info boxes

- Add standardized header and info box components to all demo files
- Improve visual consistency with theme colors and spacing
- Add max-height and overflow-y for better content containment
- Update package.json build script with --force flag
- Add .gitignore entries for REFACTORING files
- Fix table formatting in audio-intro.md
This commit is contained in:
sanbuphy
2026-02-14 12:14:07 +08:00
parent cd2ce9e661
commit ebe2bf6109
70 changed files with 12307 additions and 10445 deletions
@@ -4,100 +4,62 @@
-->
<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 class="demo-header">
<span class="icon">🚀</span>
<span class="title">前端演进时间线</span>
<span class="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 class="demo-content">
<!-- 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-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 class="era-content">
<div class="era-header">
<span class="era-year">{{ era.year }}</span>
<span class="era-name">{{ era.name }}</span>
</div>
</Transition>
<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.slice(0, 5)"
:key="tech"
class="tech-tag"
>{{ tech }}</span>
</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>
</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 class="info-box">
<span class="icon">💡</span>
<strong>核心思想</strong>前端技术的演进本质是为了解决两个问题提升开发效率从手动到自动化和支撑更复杂的应用从简单页面到桌面级应用
</div>
</div>
</template>
@@ -168,37 +130,39 @@ const eras = [
<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;
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background: var(--vp-c-bg-soft);
padding: 1rem;
margin: 1rem 0;
max-height: 600px;
overflow-y: auto;
}
.timeline-header {
text-align: center;
margin-bottom: 32px;
.demo-header {
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: 0.75rem;
}
.header-icon {
font-size: 48px;
display: block;
margin-bottom: 12px;
.demo-header .icon {
font-size: 1.25rem;
}
.header-title {
display: block;
font-size: 24px;
.demo-header .title {
font-weight: bold;
color: #333;
margin-bottom: 8px;
font-size: 1rem;
}
.header-subtitle {
display: block;
font-size: 14px;
color: #666;
.demo-header .subtitle {
color: var(--vp-c-text-2);
font-size: 0.85rem;
margin-left: 0.5rem;
}
.demo-content {
margin-bottom: 0.5rem;
}
/* 时间线容器 */
@@ -208,8 +172,8 @@ const eras = [
.era-item {
display: flex;
gap: 20px;
margin-bottom: 24px;
gap: 1rem;
margin-bottom: 1rem;
cursor: pointer;
transition: all 0.3s ease;
}
@@ -231,89 +195,88 @@ const eras = [
}
.era-dot {
width: 56px;
height: 56px;
width: 48px;
height: 48px;
border-radius: 50%;
background: linear-gradient(135deg, #667eea, #764ba2);
background: var(--vp-c-brand);
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
font-size: 24px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
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);
box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}
.era-line {
width: 4px;
flex: 1;
background: linear-gradient(180deg, #667eea, #e0e0e0);
background: var(--vp-c-divider);
margin-top: 8px;
min-height: 40px;
min-height: 30px;
}
/* 内容区域 */
.era-content {
flex: 1;
background: white;
border-radius: 12px;
padding: 16px;
border: 2px solid #e0e0e0;
background: var(--vp-c-bg);
border-radius: 8px;
padding: 0.75rem;
border: 2px solid var(--vp-c-divider);
transition: all 0.3s ease;
}
.era-item:hover .era-content {
border-color: #667eea;
box-shadow: 0 4px 16px rgba(102, 126, 234, 0.1);
border-color: var(--vp-c-brand);
}
.era-item.active .era-content {
border-color: #667eea;
background: linear-gradient(135deg, #f8f9ff, #ffffff);
border-color: var(--vp-c-brand);
background: var(--vp-c-bg-soft);
}
.era-header {
display: flex;
align-items: center;
gap: 12px;
margin-bottom: 8px;
gap: 0.75rem;
margin-bottom: 0.5rem;
}
.era-year {
padding: 4px 12px;
background: linear-gradient(135deg, #667eea, #764ba2);
padding: 2px 10px;
background: var(--vp-c-brand);
color: white;
border-radius: 12px;
font-size: 12px;
border-radius: 8px;
font-size: 0.75rem;
font-weight: bold;
}
.era-name {
font-size: 18px;
font-size: 1rem;
font-weight: bold;
color: #333;
color: var(--vp-c-text-1);
}
.era-brief {
font-size: 14px;
color: #666;
font-size: 0.85rem;
color: var(--vp-c-text-2);
line-height: 1.5;
}
/* 详情展开 */
.era-detail {
margin-top: 16px;
padding-top: 16px;
border-top: 2px dashed #e0e0e0;
margin-top: 0.75rem;
padding-top: 0.75rem;
border-top: 2px dashed var(--vp-c-divider);
}
.detail-section {
margin-bottom: 16px;
margin-bottom: 0.75rem;
}
.detail-section:last-child {
@@ -321,124 +284,36 @@ const eras = [
}
.section-title {
font-size: 13px;
font-size: 0.8rem;
font-weight: bold;
color: #667eea;
margin-bottom: 8px;
color: var(--vp-c-brand);
margin-bottom: 0.5rem;
}
/* 技术标签 */
.tech-tags {
display: flex;
flex-wrap: wrap;
gap: 8px;
gap: 0.5rem;
}
.tech-tag {
padding: 4px 12px;
background: #f0f4ff;
color: #667eea;
border-radius: 12px;
font-size: 12px;
padding: 2px 10px;
background: var(--vp-c-bg-soft);
color: var(--vp-c-brand);
border-radius: 8px;
font-size: 0.75rem;
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;
background: var(--vp-c-bg-alt);
border-left: 4px solid var(--vp-c-brand);
padding: 0.75rem;
border-radius: 6px;
font-size: 0.8rem;
color: var(--vp-c-text-2);
line-height: 1.6;
}
@@ -457,28 +332,25 @@ const eras = [
.expand-enter-to,
.expand-leave-from {
max-height: 1000px;
max-height: 600px;
opacity: 1;
}
/* 响应式 */
@media (max-width: 768px) {
.era-item {
flex-direction: column;
gap: 12px;
}
.info-box {
background: var(--vp-c-bg-alt);
padding: 0.75rem;
border-radius: 6px;
font-size: 0.85rem;
color: var(--vp-c-text-2);
display: flex;
gap: 0.25rem;
}
.era-marker {
flex-direction: row;
gap: 12px;
}
.info-box .icon {
flex-shrink: 0;
}
.era-line {
width: 100%;
height: 4px;
min-height: 0;
margin-top: 0;
margin-left: 8px;
}
.info-box strong {
color: var(--vp-c-text-1);
}
</style>
@@ -1,19 +1,19 @@
<!--
ImperativeVsDeclarativeDemo.vue
命令式 vs 声明式编程对比演示
用途
通过并排的交互式计数器直观展示 ImperativejQuery DeclarativeVue
在代码量和心智负担上的差异
交互功能
- 两个可交互的计数器
- 切换展示背后的代码实现
- 高亮显示 jQuery 需要手动更新的多个 DOM 节点 vs Vue 的自动绑定
ImperativeVsDeclarativeDemo.vue - 命令式 vs 声明式编程对比
"画画的两种方式"来解释 jQuery vs Vue/React 的区别
-->
<template>
<div class="imperative-declarative-demo">
<!-- 标题区 -->
<div class="demo-header">
<span class="icon">🎨</span>
<span class="title">编程范式对比</span>
<span class="subtitle">告诉"怎么做" vs 告诉"要什么"</span>
</div>
<!-- 主内容区 -->
<div class="demo-content">
<!-- 视图切换 -->
<div class="toggle-group">
<button
v-for="view in views"
@@ -24,14 +24,13 @@
{{ view.label }}
</button>
</div>
</div>
<div class="comparison-container">
<!-- Imperative Side (jQuery) -->
<div class="side imperative-side">
<div class="side-header">
<span class="badge imperative">jQuery / Imperative</span>
<h4>"Tell me HOW"</h4>
<span class="badge imperative">jQuery / 命令式</span>
<span class="sub-label">通俗说法: 告诉怎么做</span>
</div>
<div class="demo-area">
@@ -112,8 +111,8 @@
<!-- Declarative Side (Vue) -->
<div class="side declarative-side">
<div class="side-header">
<span class="badge declarative">Vue / Declarative</span>
<h4>"Tell me WHAT"</h4>
<span class="badge declarative">Vue / 声明式</span>
<span class="sub-label">通俗说法: 告诉要什么</span>
</div>
<div class="demo-area">
@@ -188,11 +187,20 @@
</div>
</div>
<!-- 底部控制 -->
<div class="demo-controls">
<button class="toggle-btn" @click="showAnalysis = !showAnalysis">
{{ showAnalysis ? '隐藏' : '显示' }}对比分析
</button>
</div>
</div>
<!-- 信息框 -->
<div class="info-box">
<span class="icon">💡</span>
<strong>核心思想</strong>
命令式编程需要一步步告诉浏览器"怎么做"声明式编程只需告诉浏览器"要什么"框架会自动处理细节
</div>
</div>
</template>
@@ -224,13 +232,40 @@ function updateJq(change) {
.imperative-declarative-demo {
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background-color: var(--vp-c-bg-soft);
padding: 1.5rem;
background: var(--vp-c-bg-soft);
padding: 1rem;
margin: 1rem 0;
max-height: 600px;
overflow-y: auto;
}
/* 标题区 */
.demo-header {
margin-bottom: 1.5rem;
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: 0.75rem;
padding-bottom: 0.75rem;
border-bottom: 1px solid var(--vp-c-divider);
}
.demo-header .icon {
font-size: 1.25rem;
}
.demo-header .title {
font-weight: bold;
font-size: 1rem;
}
.demo-header .subtitle {
color: var(--vp-c-text-2);
font-size: 0.85rem;
margin-left: 0.5rem;
}
.demo-content {
margin-bottom: 0.5rem;
}
.toggle-group {
@@ -275,9 +310,10 @@ function updateJq(change) {
.side-header {
text-align: center;
margin-bottom: 1rem;
}
.badge {
.side-header .badge {
display: inline-block;
padding: 0.25rem 0.75rem;
border-radius: 9999px;
@@ -285,14 +321,11 @@ function updateJq(change) {
font-weight: 600;
}
.badge.imperative {
background-color: rgba(7, 105, 173, 0.2);
color: #0769ad;
}
.badge.declarative {
background-color: rgba(66, 184, 131, 0.2);
color: #2c8a5e;
.side-header .sub-label {
display: block;
font-size: 0.75rem;
color: var(--vp-c-text-2);
margin-top: 0.5rem;
}
.side-header h4 {
@@ -356,7 +389,7 @@ function updateJq(change) {
}
.status-text.warning {
color: #f87171;
color: var(--vp-c-warning);
font-weight: 600;
}
@@ -406,8 +439,8 @@ function updateJq(change) {
}
.imperative-code {
background-color: #1e1e2e;
color: #a6accd;
background: var(--vp-c-bg-alt);
color: var(--vp-c-text-1);
}
.imperative-code code {
@@ -415,8 +448,8 @@ function updateJq(change) {
}
.declarative-code {
background-color: #1e1e2e;
color: #a6accd;
background: var(--vp-c-bg-alt);
color: var(--vp-c-text-1);
}
.declarative-code code {
@@ -433,7 +466,7 @@ function updateJq(change) {
width: 40px;
height: 40px;
border-radius: 50%;
background: linear-gradient(135deg, #0769ad, #42b883);
background: var(--vp-c-brand);
color: white;
display: flex;
align-items: center;
@@ -460,23 +493,43 @@ function updateJq(change) {
}
.pain-point {
background-color: rgba(248, 113, 113, 0.1);
color: #dc2626;
background: var(--vp-c-bg-alt);
color: var(--vp-c-danger);
}
.benefit {
background-color: rgba(74, 222, 128, 0.1);
color: #16a34a;
background: var(--vp-c-bg-alt);
color: var(--vp-c-success);
}
.demo-controls {
display: flex;
justify-content: center;
margin-top: 1.5rem;
padding-top: 1.5rem;
margin-top: 1rem;
padding-top: 1rem;
border-top: 1px solid var(--vp-c-divider);
}
/* 信息框 */
.info-box {
background: var(--vp-c-bg-alt);
padding: 0.75rem;
border-radius: 6px;
font-size: 0.85rem;
color: var(--vp-c-text-2);
display: flex;
gap: 0.25rem;
margin-top: 0.75rem;
}
.info-box .icon {
flex-shrink: 0;
}
.info-box strong {
color: var(--vp-c-text-1);
}
@media (max-width: 768px) {
.comparison-container {
grid-template-columns: 1fr;
@@ -1,152 +1,130 @@
<!--
JQueryVsStateDemo.vue - 餐厅账本对比
JQueryVsStateDemo.vue - 前端开发模式对比
"手工记账 vs 智能管家"的比喻来解释 jQuery vs Vue/React
-->
<template>
<div class="restaurant-demo">
<!-- 故事引入 -->
<div class="story-intro">
<div class="story-icon">👨🍳📒🤖</div>
<h3 class="story-title">老张的餐厅账本</h3>
<p class="story-desc">
老张开了家餐厅每天要点菜做菜算账有两种记账方式<br>
<strong>传统方式老张手工记</strong>jQuery 模式 vs <strong>智能方式请个管家</strong>Vue/React 模式<br>
看看哪种更轻松
</p>
<div class="jquery-vs-state-demo">
<!-- 标题区 -->
<div class="demo-header">
<span class="icon">🔄</span>
<span class="title">前端开发模式</span>
<span class="subtitle">手动操作DOM vs 状态管理</span>
</div>
<!-- 模式选择 -->
<div class="mode-tabs">
<button
class="tab-btn"
:class="{ active: mode === 'manual' }"
@click="mode = 'manual'"
>
<span class="tab-icon"></span>
<span class="tab-text">手工记账</span>
<span class="tab-sub">jQuery 方式</span>
</button>
<button
class="tab-btn"
:class="{ active: mode === 'smart' }"
@click="mode = 'smart'"
>
<span class="tab-icon">🤖</span>
<span class="tab-text">智能管家</span>
<span class="tab-sub">Vue/React 方式</span>
</button>
</div>
<!-- 对比展示区 -->
<div class="comparison-showcase">
<!-- 左侧场景描述 -->
<div class="scenario-panel">
<div class="scenario-header">
<span class="scenario-icon">{{ mode === 'manual' ? '👨‍🍳' : '🤖' }}</span>
<span class="scenario-title">{{ mode === 'manual' ? '老张手工记账' : '智能管家记账' }}</span>
</div>
<div class="scenario-content">
<div class="step-list">
<div
v-for="(step, index) in currentSteps"
:key="index"
class="step-item"
:class="{ active: index === currentStep }"
>
<div class="step-number">{{ index + 1 }}</div>
<div class="step-text">{{ step }}</div>
</div>
</div>
</div>
<!-- 主内容区 -->
<div class="demo-content">
<!-- 模式选择 -->
<div class="mode-tabs">
<button
class="tab-btn"
:class="{ active: mode === 'manual' }"
@click="mode = 'manual'"
>
<span class="tab-icon"></span>
<span class="tab-text">手工记账</span>
<span class="tab-sub">通俗说法: jQuery</span>
</button>
<button
class="tab-btn"
:class="{ active: mode === 'smart' }"
@click="mode = 'smart'"
>
<span class="tab-icon">🤖</span>
<span class="tab-text">智能管家</span>
<span class="tab-sub">通俗说法: Vue/React</span>
</button>
</div>
<!-- 右侧账本展示 -->
<div class="ledger-panel">
<div class="ledger-header">
<span class="ledger-icon">📒</span>
<span class="ledger-title">今日账本</span>
<span class="ledger-status" :class="mode">{{ ledgerStatus }}</span>
</div>
<!-- 对比展示 -->
<div class="comparison-showcase">
<!-- 左侧场景描述 -->
<div class="scenario-panel">
<div class="scenario-header">
<span class="scenario-icon">{{ mode === 'manual' ? '👨‍🍳' : '🤖' }}</span>
<span class="scenario-title">{{ mode === 'manual' ? '手工记账' : '智能管家' }}</span>
</div>
<div class="ledger-content">
<!-- 订单列表 -->
<div class="order-list">
<div
v-for="order in orders"
:key="order.id"
class="order-item"
:class="{ completed: order.completed }"
>
<div class="order-info">
<span class="order-name">{{ order.name }}</span>
<span class="order-price">¥{{ order.price }}</span>
</div>
<div class="order-status">
{{ order.completed ? '✓' : '○' }}
<div class="scenario-content">
<div class="step-list">
<div
v-for="(step, index) in currentSteps"
:key="index"
class="step-item"
:class="{ active: index === currentStep }"
>
<div class="step-number">{{ index + 1 }}</div>
<div class="step-text">{{ step }}</div>
</div>
</div>
</div>
</div>
<!-- 总计 -->
<div class="total-section">
<div class="total-row">
<span>菜品数量</span>
<span class="total-value">{{ completedCount }}/{{ orders.length }} </span>
<!-- 右侧账本展示 -->
<div class="ledger-panel">
<div class="ledger-header">
<span class="ledger-icon">📒</span>
<span class="ledger-title">今日账本</span>
<span class="ledger-status" :class="mode">{{ ledgerStatus }}</span>
</div>
<div class="ledger-content">
<!-- 订单列表 -->
<div class="order-list">
<div
v-for="order in orders"
:key="order.id"
class="order-item"
:class="{ completed: order.completed }"
>
<div class="order-info">
<span class="order-name">{{ order.name }}</span>
<span class="order-price">¥{{ order.price }}</span>
</div>
<div class="order-status">
{{ order.completed ? '✓' : '○' }}
</div>
</div>
</div>
<div class="total-row total-final">
<span>今日营收</span>
<span class="total-amount">¥{{ totalRevenue }}</span>
<!-- 总计 -->
<div class="total-section">
<div class="total-row">
<span>菜品数量</span>
<span class="total-value">{{ completedCount }}/{{ orders.length }} </span>
</div>
<div class="total-row total-final">
<span>今日营收</span>
<span class="total-amount">¥{{ totalRevenue }}</span>
</div>
</div>
</div>
</div>
</div>
<!-- 操作按钮 -->
<div class="action-buttons">
<button
class="btn btn-primary"
@click="processOrder"
:disabled="isProcessing || allCompleted"
>
{{ isProcessing ? '处理中...' : allCompleted ? '今日完成!' : '下一道菜' }}
</button>
<button
class="btn btn-secondary"
@click="resetDemo"
>
重新开始
</button>
</div>
</div>
<!-- 操作按钮 -->
<div class="action-buttons">
<button
class="btn btn-primary"
@click="processOrder"
:disabled="isProcessing || allCompleted"
>
{{ isProcessing ? '处理中...' : allCompleted ? '今日完成!' : '下一道菜' }}
</button>
<button
class="btn btn-secondary"
@click="resetDemo"
>
重新开始
</button>
</div>
<!-- 优缺点对比 -->
<div class="comparison-table">
<div class="table-header">
<div class="table-title">💡 两种方式对比</div>
</div>
<div class="table-content">
<div class="comparison-row header">
<div class="col-feature">特点</div>
<div class="col-manual">手工记账 (jQuery)</div>
<div class="col-smart">智能管家 (Vue/React)</div>
</div>
<div class="comparison-row">
<div class="col-feature">工作方式</div>
<div class="col-manual">手动改每一处</div>
<div class="col-smart">改数据界面自动变</div>
</div>
<div class="comparison-row">
<div class="col-feature">容易出错</div>
<div class="col-manual">容易漏改某处</div>
<div class="col-smart">自动同步不易错</div>
</div>
<div class="comparison-row">
<div class="col-feature">适合场景</div>
<div class="col-manual">简单页面</div>
<div class="col-smart">复杂交互应用</div>
</div>
</div>
<!-- 信息框 -->
<div class="info-box">
<span class="icon">💡</span>
<strong>核心思想:</strong>
<span v-if="mode === 'manual'">jQuery需要手动查找和修改DOM,就像手工记账,容易出错</span>
<span v-else>Vue/React通过状态自动更新界面,就像智能管家,改数据界面自动变</span>
</div>
</div>
</template>
@@ -237,53 +215,53 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
</script>
<style scoped>
.restaurant-demo {
border: 2px solid #e8e8e8;
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;
.jquery-vs-state-demo {
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background: var(--vp-c-bg-soft);
padding: 1rem;
margin: 1rem 0;
max-height: 600px;
overflow-y: auto;
}
/* 故事引入 */
.story-intro {
text-align: center;
margin-bottom: 24px;
padding: 20px;
background: linear-gradient(135deg, #fff8e1, #ffecb3);
border-radius: 16px;
border: 2px dashed #ffc107;
/* 标题区 */
.demo-header {
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: 0.75rem;
}
.story-icon {
font-size: 48px;
margin-bottom: 12px;
.demo-header .icon {
font-size: 1.25rem;
}
.story-title {
font-size: 24px;
.demo-header .title {
font-weight: bold;
color: #e65100;
margin: 0 0 8px 0;
font-size: 1rem;
}
.story-desc {
font-size: 14px;
color: #666;
line-height: 1.6;
margin: 0;
.demo-header .subtitle {
color: var(--vp-c-text-2);
font-size: 0.85rem;
margin-left: 0.5rem;
}
/* 主内容区 */
.demo-content {
margin-bottom: 0.75rem;
}
/* 模式选项卡 */
.mode-tabs {
display: flex;
gap: 12px;
margin-bottom: 24px;
background: white;
padding: 8px;
border-radius: 12px;
border: 2px solid #e0e0e0;
gap: 0.75rem;
margin-bottom: 1rem;
background: var(--vp-c-bg);
padding: 0.5rem;
border-radius: 8px;
border: 2px solid var(--vp-c-divider);
}
.tab-btn {
@@ -291,35 +269,36 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
display: flex;
flex-direction: column;
align-items: center;
gap: 4px;
padding: 16px;
gap: 0.25rem;
padding: 0.75rem;
border: none;
border-radius: 8px;
border-radius: 6px;
background: transparent;
cursor: pointer;
transition: all 0.3s ease;
transition: all 0.2s;
color: var(--vp-c-text-1);
}
.tab-btn:hover {
background: #f5f5f5;
background: var(--vp-c-bg-alt);
}
.tab-btn.active {
background: linear-gradient(135deg, #667eea, #764ba2);
background: var(--vp-c-brand);
color: white;
}
.tab-icon {
font-size: 32px;
font-size: 1.5rem;
}
.tab-text {
font-size: 14px;
font-size: 0.85rem;
font-weight: bold;
}
.tab-sub {
font-size: 12px;
font-size: 0.75rem;
opacity: 0.8;
}
@@ -327,8 +306,8 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
.comparison-showcase {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 20px;
margin-bottom: 24px;
gap: 1rem;
margin-bottom: 1rem;
}
@media (max-width: 768px) {
@@ -339,67 +318,67 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
/* 场景面板 */
.scenario-panel {
background: white;
border-radius: 16px;
border: 2px solid #e0e0e0;
background: var(--vp-c-bg);
border-radius: 8px;
border: 2px solid var(--vp-c-divider);
overflow: hidden;
}
.scenario-header {
display: flex;
align-items: center;
gap: 12px;
padding: 16px;
background: linear-gradient(135deg, #ffecb3, #ffe082);
border-bottom: 2px solid #e0e0e0;
gap: 0.75rem;
padding: 0.75rem;
background: var(--vp-c-bg-alt);
border-bottom: 2px solid var(--vp-c-divider);
}
.scenario-icon {
font-size: 28px;
font-size: 1.5rem;
}
.scenario-title {
font-size: 16px;
font-size: 0.9rem;
font-weight: bold;
color: #333;
color: var(--vp-c-text-1);
}
.scenario-content {
padding: 16px;
padding: 1rem;
}
.step-list {
display: flex;
flex-direction: column;
gap: 8px;
gap: 0.5rem;
}
.step-item {
display: flex;
align-items: center;
gap: 12px;
padding: 12px;
background: #f5f5f5;
border-radius: 8px;
transition: all 0.3s ease;
gap: 0.75rem;
padding: 0.75rem;
background: var(--vp-c-bg-alt);
border-radius: 6px;
transition: all 0.2s;
}
.step-item.active {
background: linear-gradient(135deg, #667eea, #764ba2);
background: var(--vp-c-brand);
color: white;
transform: translateX(8px);
transform: translateX(4px);
}
.step-number {
width: 28px;
height: 28px;
width: 24px;
height: 24px;
display: flex;
align-items: center;
justify-content: center;
background: white;
color: #333;
background: var(--vp-c-bg);
color: var(--vp-c-text-1);
border-radius: 50%;
font-size: 12px;
font-size: 0.75rem;
font-weight: bold;
}
@@ -409,142 +388,147 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
}
.step-text {
font-size: 14px;
font-size: 0.85rem;
flex: 1;
}
/* 账本面板 */
.ledger-panel {
background: white;
border-radius: 16px;
border: 2px solid #e0e0e0;
background: var(--vp-c-bg);
border-radius: 8px;
border: 2px solid var(--vp-c-divider);
overflow: hidden;
}
.ledger-header {
display: flex;
align-items: center;
gap: 12px;
padding: 16px;
background: linear-gradient(135deg, #c8e6c9, #a5d6a7);
border-bottom: 2px solid #e0e0e0;
gap: 0.75rem;
padding: 0.75rem;
background: var(--vp-c-bg-alt);
border-bottom: 2px solid var(--vp-c-divider);
}
.ledger-icon {
font-size: 28px;
font-size: 1.5rem;
}
.ledger-title {
flex: 1;
font-size: 16px;
font-size: 0.9rem;
font-weight: bold;
color: #333;
color: var(--vp-c-text-1);
}
.ledger-status {
font-size: 12px;
padding: 4px 12px;
font-size: 0.75rem;
padding: 0.25rem 0.75rem;
border-radius: 12px;
background: white;
color: #666;
background: var(--vp-c-bg);
color: var(--vp-c-text-2);
}
.ledger-status.manual {
background: #fff3e0;
color: #e65100;
background: var(--vp-c-warning);
color: white;
}
.ledger-status.smart {
background: var(--vp-c-success);
color: white;
}
.ledger-content {
padding: 16px;
padding: 1rem;
}
.order-list {
display: flex;
flex-direction: column;
gap: 8px;
margin-bottom: 16px;
gap: 0.5rem;
margin-bottom: 1rem;
}
.order-item {
display: flex;
align-items: center;
justify-content: space-between;
padding: 12px;
background: #f5f5f5;
border-radius: 8px;
transition: all 0.3s ease;
padding: 0.75rem;
background: var(--vp-c-bg-alt);
border-radius: 6px;
transition: all 0.2s;
}
.order-item.completed {
background: #e8f5e9;
border-left: 4px solid #4caf50;
background: var(--vp-c-success);
border-left: 4px solid var(--vp-c-brand);
opacity: 0.3;
}
.order-info {
display: flex;
flex-direction: column;
gap: 4px;
gap: 0.25rem;
}
.order-name {
font-size: 14px;
font-size: 0.85rem;
font-weight: bold;
color: #333;
color: var(--vp-c-text-1);
}
.order-price {
font-size: 13px;
color: #e65100;
font-size: 0.75rem;
color: var(--vp-c-brand);
font-weight: bold;
}
.order-status {
font-size: 18px;
font-size: 1rem;
}
.total-section {
border-top: 2px dashed #e0e0e0;
padding-top: 12px;
border-top: 2px dashed var(--vp-c-divider);
padding-top: 0.75rem;
}
.total-row {
display: flex;
justify-content: space-between;
padding: 8px 0;
font-size: 14px;
color: #666;
padding: 0.5rem 0;
font-size: 0.85rem;
color: var(--vp-c-text-2);
}
.total-row.total-final {
font-size: 16px;
font-size: 0.9rem;
font-weight: bold;
color: #333;
border-top: 2px solid #e0e0e0;
margin-top: 8px;
padding-top: 12px;
color: var(--vp-c-text-1);
border-top: 2px solid var(--vp-c-divider);
margin-top: 0.5rem;
padding-top: 0.75rem;
}
.total-amount {
color: #4caf50;
font-size: 20px;
color: var(--vp-c-success);
font-size: 1.1rem;
}
/* 操作按钮 */
.action-buttons {
display: flex;
justify-content: center;
gap: 12px;
margin-bottom: 24px;
gap: 0.75rem;
}
.btn {
padding: 12px 24px;
padding: 0.5rem 1rem;
border: none;
border-radius: 8px;
font-size: 16px;
border-radius: 6px;
font-size: 0.85rem;
font-weight: bold;
cursor: pointer;
transition: all 0.3s ease;
transition: all 0.2s;
}
.btn:hover:not(:disabled) {
@@ -558,91 +542,31 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
}
.btn-primary {
background: linear-gradient(135deg, #667eea, #764ba2);
background: var(--vp-c-brand);
color: white;
}
.btn-secondary {
background: #f5f5f5;
color: #666;
background: var(--vp-c-bg-alt);
color: var(--vp-c-text-1);
}
/* 对比表格 */
.comparison-table {
background: white;
border-radius: 16px;
border: 2px solid #e0e0e0;
overflow: hidden;
/* 信息框 */
.info-box {
background: var(--vp-c-bg-alt);
padding: 0.75rem;
border-radius: 6px;
font-size: 0.85rem;
color: var(--vp-c-text-2);
display: flex;
gap: 0.25rem;
}
.table-header {
padding: 16px;
background: linear-gradient(135deg, #e3f2fd, #bbdefb);
border-bottom: 2px solid #e0e0e0;
.info-box .icon {
flex-shrink: 0;
}
.table-title {
font-size: 16px;
font-weight: bold;
color: #1565c0;
}
.table-content {
padding: 0;
}
.comparison-row {
display: grid;
grid-template-columns: 1.2fr 1.4fr 1.4fr;
gap: 16px;
padding: 16px;
border-bottom: 1px solid #e0e0e0;
}
.comparison-row:last-child {
border-bottom: none;
}
.comparison-row.header {
background: #f5f5f5;
font-weight: bold;
color: #333;
}
.col-feature {
color: #666;
}
.col-manual {
color: #e65100;
}
.col-smart {
color: #4caf50;
}
.comparison-row.header .col-manual,
.comparison-row.header .col-smart {
color: #333;
}
/* 响应式 */
@media (max-width: 768px) {
.comparison-showcase {
grid-template-columns: 1fr;
}
.comparison-row {
grid-template-columns: 1fr;
gap: 8px;
}
.comparison-row.header {
display: none;
}
.mode-tabs {
flex-direction: column;
}
.info-box strong {
color: var(--vp-c-text-1);
}
</style>
@@ -4,16 +4,24 @@
-->
<template>
<div class="routing-demo">
<!-- 故事引入 -->
<div class="story-box">
<div class="story-emoji">📖📄</div>
<h4 class="story-title">小明看书记</h4>
<p class="story-text">
小明喜欢看书有两种看书方式<br>
<strong>MPA 方式像翻书</strong>每翻一页都要换一本书 <strong>SPA 方式像换纸</strong>在同一本书里换内容
</p>
<!-- 标题区 -->
<div class="demo-header">
<span class="icon">📖</span>
<span class="title">路由模式对比</span>
<span class="subtitle">MPA 多页应用 vs SPA 单页应用</span>
</div>
<!-- 主内容区 -->
<div class="demo-content">
<!-- 故事引入 -->
<div class="story-box">
<p class="story-text">
<strong>通俗说法</strong>小明喜欢看书有两种看书方式<br>
<strong>MPA 方式像翻书</strong>每翻一页都要换一本书<br>
<strong>SPA 方式像换纸</strong>在同一本书里换内容
</p>
</div>
<!-- 模式选择 -->
<div class="mode-selector">
<div
@@ -23,7 +31,7 @@
>
<div class="mode-icon">📚</div>
<div class="mode-name">MPA 多页应用</div>
<div class="mode-sub">像翻书每次都换一本</div>
<div class="mode-sub">通俗说法: 像翻书</div>
<div class="mode-desc">每点一次链接浏览器向服务器要新页面</div>
</div>
@@ -36,7 +44,7 @@
>
<div class="mode-icon">📄</div>
<div class="mode-name">SPA 单页应用</div>
<div class="mode-sub">像换纸同一本书换内容</div>
<div class="mode-sub">通俗说法: 像换纸</div>
<div class="mode-desc">只加载一次后续只切换内容</div>
</div>
</div>
@@ -185,14 +193,13 @@
</div>
<!-- 核心要点 -->
<div class="key-takeaway">
<div class="takeaway-icon">🎯</div>
<div class="takeaway-content">
<strong>核心差异</strong>
<strong>MPA</strong> 每次切换都要"整页刷新"翻书适合内容为主的网站
<strong>SPA</strong> 只加载一次后续"局部更新"像换纸适合交互复杂的应用
关键是<strong>状态会不会丢</strong>
</div>
<div class="info-box">
<span class="icon">💡</span>
<strong>核心思想</strong>
<strong>MPA</strong> 每次切换都要"整页刷新"像翻书适合内容为主的网站
<strong>SPA</strong> 只加载一次后续"局部更新"换纸适合交互复杂的应用
关键是<strong>状态会不会丢</strong>
</div>
</div>
</div>
</template>
@@ -251,7 +258,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
<style scoped>
.routing-demo {
border: 2px solid #e0e0e0;
border: 2px solid var(--vp-c-divider);
border-radius: 16px;
background: linear-gradient(135deg, #fafbfc 0%, #f0f4f8 100%);
padding: 24px;
@@ -303,7 +310,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
min-width: 200px;
max-width: 280px;
background: white;
border: 3px solid #e0e0e0;
border: 3px solid var(--vp-c-divider);
border-radius: 16px;
padding: 20px;
text-align: center;
@@ -356,7 +363,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
.demo-area {
background: white;
border-radius: 16px;
border: 2px solid #e0e0e0;
border: 2px solid var(--vp-c-divider);
padding: 20px;
margin-bottom: 24px;
}
@@ -493,7 +500,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
/* 阅读区 */
.reading-paper {
background: white;
border: 2px solid #e0e0e0;
border: 2px solid var(--vp-c-divider);
border-radius: 12px;
padding: 16px;
min-height: 200px;
@@ -524,7 +531,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
.state-test {
margin-top: 16px;
padding-top: 16px;
border-top: 2px dashed #e0e0e0;
border-top: 2px dashed var(--vp-c-divider);
}
.test-label {
@@ -537,7 +544,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
.test-input {
width: 100%;
padding: 8px 12px;
border: 1px solid #e0e0e0;
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
font-size: 13px;
box-sizing: border-box;
@@ -572,7 +579,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
.nav-btn {
padding: 8px 16px;
border: 2px solid #e0e0e0;
border: 2px solid var(--vp-c-divider);
border-radius: 8px;
background: white;
cursor: pointer;
@@ -632,7 +639,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
.comparison-table {
background: white;
border-radius: 16px;
border: 2px solid #e0e0e0;
border: 2px solid var(--vp-c-divider);
overflow: hidden;
margin-bottom: 20px;
}
@@ -655,7 +662,7 @@ const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms))
grid-template-columns: 1fr 1.5fr 1.5fr;
gap: 16px;
padding: 16px;
border-bottom: 1px solid #e0e0e0;
border-bottom: 1px solid var(--vp-c-divider);
}
.comparison-row:last-child {
@@ -1,141 +1,140 @@
<!--
SliceRequestDemo.vue - 搬家快递大作战
"搬家打包"的比喻来解释 HTTP 请求优化切图 vs 雪碧图
SliceRequestDemo.vue - HTTP请求优化对比
"搬家"的比喻来解释雪碧图 vs 切片请求
-->
<template>
<div class="moving-game">
<!-- 故事引入 -->
<div class="story-box">
<div class="story-emoji">📦🚚🏠</div>
<h4 class="story-title">小明搬家记</h4>
<p class="story-text">
小明要搬 6 箱书到新房子有两种搬家方式<br>
<strong>A 方案一箱一箱搬</strong>切图模式 vs <strong>B 方案一次性打包运走</strong>雪碧图模式<br>
看看哪种更省时间
</p>
<div class="slice-request-demo">
<!-- 标题区 -->
<div class="demo-header">
<span class="icon">📦</span>
<span class="title">HTTP请求优化</span>
<span class="subtitle">雪碧图 vs 独立请求</span>
</div>
<!-- 模式选择 -->
<div class="mode-selector">
<div
class="mode-card"
:class="{ active: mode === 'separate' }"
@click="mode = 'separate'"
>
<div class="mode-icon">🛵</div>
<div class="mode-name">A 方案一箱一趟</div>
<div class="mode-desc">小面包车一次拉一箱</div>
<div class="mode-detail">需要 6 趟运输</div>
<!-- 主内容区 -->
<div class="demo-content">
<!-- 故事引入 -->
<div class="story-box">
<p class="story-text">
<strong>通俗说法</strong>就像搬家<br>
<strong>切图模式</strong>一箱一箱搬需要6趟6次HTTP请求<br>
<strong>雪碧图模式</strong>打包一次性运走只需1趟1次HTTP请求
</p>
</div>
<div class="vs-divider">VS</div>
<div
class="mode-card"
:class="{ active: mode === 'packed' }"
@click="mode = 'packed'"
>
<div class="mode-icon">🚚</div>
<div class="mode-name">B 方案打包一车拉</div>
<div class="mode-desc">大卡车6箱一次运走</div>
<div class="mode-detail">只需 1 趟运输</div>
</div>
</div>
<!-- 动画演示区 -->
<div class="animation-area">
<!-- 起点 -->
<div class="location start">
<div class="location-icon">🏠</div>
<div class="location-label">旧家</div>
<div class="boxes-remaining">
剩余箱子: <span class="count">{{ remainingBoxes }}</span>
</div>
</div>
<!-- 道路 -->
<div class="road">
<div class="road-line"></div>
<!-- 运输车辆 -->
<!-- 模式选择 -->
<div class="mode-selector">
<div
v-for="vehicle in vehicles"
:key="vehicle.id"
class="vehicle"
:class="{ 'moving': vehicle.isMoving }"
:style="{ left: vehicle.position + '%' }"
class="mode-card"
:class="{ active: mode === 'separate' }"
@click="mode = 'separate'"
>
<div class="vehicle-body">
{{ mode === 'separate' ? '🛵' : '🚚' }}
<div class="mode-icon">🛵</div>
<div class="mode-name">切图模式</div>
<div class="mode-desc">通俗说法: 一箱一趟</div>
<div class="mode-detail">需要 6 趟运输</div>
</div>
<div class="vs-divider">VS</div>
<div
class="mode-card"
:class="{ active: mode === 'packed' }"
@click="mode = 'packed'"
>
<div class="mode-icon">🚚</div>
<div class="mode-name">雪碧图模式</div>
<div class="mode-desc">通俗说法: 打包一车拉</div>
<div class="mode-detail">只需 1 趟运输</div>
</div>
</div>
<!-- 动画演示区 -->
<div class="animation-area">
<!-- 起点 -->
<div class="location start">
<div class="location-icon">🏠</div>
<div class="location-label">旧家</div>
<div class="boxes-remaining">
剩余箱子: <span class="count">{{ remainingBoxes }}</span>
</div>
<div class="vehicle-cargo" v-if="vehicle.cargo > 0">
{{ mode === 'separate' ? '📦' : '📦×' + vehicle.cargo }}
</div>
<!-- 道路 -->
<div class="road">
<div class="road-line"></div>
<!-- 运输车辆 -->
<div
v-for="vehicle in vehicles"
:key="vehicle.id"
class="vehicle"
:class="{ 'moving': vehicle.isMoving }"
:style="{ left: vehicle.position + '%' }"
>
<div class="vehicle-body">
{{ mode === 'separate' ? '🛵' : '🚚' }}
</div>
<div class="vehicle-cargo" v-if="vehicle.cargo > 0">
{{ mode === 'separate' ? '📦' : '📦×' + vehicle.cargo }}
</div>
</div>
</div>
<!-- 终点 -->
<div class="location end">
<div class="location-icon">🏡</div>
<div class="location-label">新家</div>
<div class="boxes-delivered">
已送达: <span class="count">{{ deliveredBoxes }}</span>/6
</div>
</div>
</div>
<!-- 终点 -->
<div class="location end">
<div class="location-icon">🏡</div>
<div class="location-label">新家</div>
<div class="boxes-delivered">
已送达: <span class="count">{{ deliveredBoxes }}</span>/6
<!-- 统计面板 -->
<div class="stats-panel">
<div class="stat-item">
<div class="stat-label">运输趟数</div>
<div class="stat-value" :class="{ 'good': trips <= 2, 'bad': trips > 2 }">
{{ trips }}
</div>
</div>
<div class="stat-item">
<div class="stat-label">总耗时</div>
<div class="stat-value">{{ totalTime.toFixed(1) }} </div>
</div>
<div class="stat-item">
<div class="stat-label">效率评分</div>
<div class="stat-value" :class="efficiencyClass">
{{ efficiency }}
</div>
</div>
</div>
<!-- 控制按钮 -->
<div class="controls">
<button
class="btn btn-primary"
@click="startSimulation"
:disabled="isRunning"
>
{{ isRunning ? '运输中...' : '开始搬家' }}
</button>
<button
class="btn btn-secondary"
@click="resetSimulation"
>
重置
</button>
</div>
</div>
<!-- 统计面板 -->
<div class="stats-panel">
<div class="stat-item">
<div class="stat-label">运输趟数</div>
<div class="stat-value" :class="{ 'good': trips <= 2, 'bad': trips > 2 }">
{{ trips }}
</div>
</div>
<div class="stat-item">
<div class="stat-label">总耗时</div>
<div class="stat-value">{{ totalTime.toFixed(1) }} </div>
</div>
<div class="stat-item">
<div class="stat-label">效率评分</div>
<div class="stat-value" :class="efficiencyClass">
{{ efficiency }}
</div>
</div>
</div>
<!-- 控制按钮 -->
<div class="controls">
<button
class="btn btn-primary"
@click="startSimulation"
:disabled="isRunning"
>
{{ isRunning ? '运输中...' : '开始搬家' }}
</button>
<button
class="btn btn-secondary"
@click="resetSimulation"
>
重置
</button>
</div>
<!-- 知识点总结 -->
<div class="knowledge-box">
<div class="knowledge-title">💡 核心原理</div>
<div class="knowledge-content">
<p v-if="mode === 'separate'">
<strong>切图模式分开请求</strong>就像一箱一箱搬每次只拉一件货
浏览器要发起 6 HTTP 请求每次都要建立连接传输数据
<span class="highlight-bad">效率低耗时长</span>
</p>
<p v-else>
<strong>雪碧图模式合并请求</strong>就像用大卡车一次性拉走所有箱子
浏览器只需 1 HTTP 请求就能获取所有图片
<span class="highlight-good">大幅减少连接开销速度更快</span>
</p>
</div>
<!-- 信息框 -->
<div class="info-box">
<span class="icon">💡</span>
<strong>核心思想:</strong>
<span v-if="mode === 'separate'">切图模式每次只拉一件货,需要6次HTTP请求,效率低</span>
<span v-else>雪碧图模式打包一次性运走,只需1次HTTP请求,大幅减少连接开销</span>
</div>
</div>
</template>
@@ -254,40 +253,56 @@ const resetStats = () => {
</script>
<style scoped>
.moving-game {
border: 2px solid #e8e8e8;
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;
.slice-request-demo {
border: 1px solid var(--vp-c-divider);
border-radius: 8px;
background: var(--vp-c-bg-soft);
padding: 1rem;
margin: 1rem 0;
max-height: 600px;
overflow-y: auto;
}
/* 标题区 */
.demo-header {
display: flex;
align-items: center;
gap: 0.5rem;
margin-bottom: 0.75rem;
}
.demo-header .icon {
font-size: 1.25rem;
}
.demo-header .title {
font-weight: bold;
font-size: 1rem;
}
.demo-header .subtitle {
color: var(--vp-c-text-2);
font-size: 0.85rem;
margin-left: 0.5rem;
}
/* 主内容区 */
.demo-content {
margin-bottom: 0.75rem;
}
/* 故事框 */
.story-box {
text-align: center;
margin-bottom: 24px;
padding: 20px;
background: linear-gradient(135deg, #fff8e1, #ffecb3);
border-radius: 16px;
border: 2px dashed #ffc107;
}
.story-emoji {
font-size: 48px;
margin-bottom: 8px;
}
.story-title {
font-size: 20px;
font-weight: bold;
color: #8b4513;
margin: 0 0 8px 0;
margin-bottom: 1rem;
padding: 0.75rem;
background: var(--vp-c-bg-alt);
border-radius: 6px;
}
.story-text {
font-size: 14px;
color: #666;
font-size: 0.85rem;
color: var(--vp-c-text-2);
margin: 0;
line-height: 1.6;
}
@@ -297,67 +312,67 @@ const resetStats = () => {
display: flex;
align-items: center;
justify-content: center;
gap: 16px;
margin-bottom: 24px;
gap: 0.75rem;
margin-bottom: 1rem;
flex-wrap: wrap;
}
.mode-card {
background: white;
border: 3px solid #e0e0e0;
border-radius: 16px;
padding: 20px;
background: var(--vp-c-bg);
border: 2px solid var(--vp-c-divider);
border-radius: 8px;
padding: 1rem;
text-align: center;
cursor: pointer;
transition: all 0.3s ease;
min-width: 200px;
transition: all 0.2s;
min-width: 160px;
flex: 1;
max-width: 280px;
max-width: 220px;
}
.mode-card:hover {
transform: translateY(-4px);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.mode-card.active {
border-color: #4caf50;
background: #e8f5e9;
border-color: var(--vp-c-brand);
background: var(--vp-c-brand-soft);
}
.mode-icon {
font-size: 48px;
margin-bottom: 12px;
font-size: 2rem;
margin-bottom: 0.5rem;
}
.mode-name {
font-size: 16px;
font-size: 0.9rem;
font-weight: bold;
color: #333;
margin-bottom: 8px;
color: var(--vp-c-text-1);
margin-bottom: 0.5rem;
}
.mode-desc {
font-size: 13px;
color: #666;
margin-bottom: 8px;
font-size: 0.75rem;
color: var(--vp-c-text-2);
margin-bottom: 0.5rem;
}
.mode-detail {
font-size: 14px;
font-size: 0.85rem;
font-weight: bold;
color: #e65100;
padding: 4px 12px;
background: #fff3e0;
color: var(--vp-c-brand);
padding: 0.25rem 0.75rem;
background: var(--vp-c-bg-alt);
border-radius: 12px;
display: inline-block;
}
.vs-divider {
font-size: 24px;
font-size: 1.25rem;
font-weight: bold;
color: #999;
padding: 0 8px;
color: var(--vp-c-text-3);
padding: 0 0.5rem;
}
/* 动画演示区 */
@@ -365,52 +380,52 @@ const resetStats = () => {
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
margin-bottom: 20px;
padding: 20px;
background: white;
border-radius: 16px;
border: 2px solid #e0e0e0;
gap: 1rem;
margin-bottom: 1rem;
padding: 1rem;
background: var(--vp-c-bg);
border-radius: 8px;
border: 2px solid var(--vp-c-divider);
}
.location {
text-align: center;
min-width: 100px;
min-width: 80px;
}
.location-icon {
font-size: 40px;
margin-bottom: 8px;
font-size: 2rem;
margin-bottom: 0.5rem;
}
.location-label {
font-size: 14px;
font-size: 0.85rem;
font-weight: bold;
color: #333;
margin-bottom: 8px;
color: var(--vp-c-text-1);
margin-bottom: 0.5rem;
}
.boxes-remaining,
.boxes-delivered {
font-size: 12px;
color: #666;
padding: 4px 8px;
background: #f5f5f5;
border-radius: 8px;
font-size: 0.75rem;
color: var(--vp-c-text-2);
padding: 0.25rem 0.5rem;
background: var(--vp-c-bg-alt);
border-radius: 6px;
}
.count {
font-weight: bold;
color: #e65100;
font-size: 16px;
color: var(--vp-c-brand);
font-size: 0.9rem;
}
.road {
flex: 1;
position: relative;
height: 80px;
background: linear-gradient(to bottom, #e8eaf6 0%, #c5cae9 100%);
border-radius: 8px;
height: 60px;
background: var(--vp-c-bg-alt);
border-radius: 6px;
overflow: hidden;
}
@@ -422,8 +437,8 @@ const resetStats = () => {
height: 4px;
background: repeating-linear-gradient(
90deg,
#7986cb 0px,
#7986cb 20px,
var(--vp-c-brand) 0px,
var(--vp-c-brand) 20px,
transparent 20px,
transparent 40px
);
@@ -441,89 +456,86 @@ const resetStats = () => {
}
.vehicle-body {
font-size: 32px;
filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
font-size: 1.5rem;
filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}
.vehicle-cargo {
font-size: 12px;
background: white;
padding: 2px 6px;
border-radius: 8px;
margin-top: 2px;
box-shadow: 0 2px 4px rgba(0,0,0,0.1);
font-size: 0.75rem;
background: var(--vp-c-bg);
padding: 0.125rem 0.375rem;
border-radius: 6px;
margin-top: 0.125rem;
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
font-weight: bold;
color: #e65100;
color: var(--vp-c-brand);
}
/* 统计面板 */
.stats-panel {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 16px;
margin-bottom: 20px;
gap: 1rem;
margin-bottom: 1rem;
}
.stat-item {
background: white;
border-radius: 12px;
padding: 16px;
background: var(--vp-c-bg);
border-radius: 8px;
padding: 1rem;
text-align: center;
border: 2px solid #e0e0e0;
border: 2px solid var(--vp-c-divider);
}
.stat-label {
font-size: 13px;
color: #666;
margin-bottom: 8px;
font-size: 0.75rem;
color: var(--vp-c-text-2);
margin-bottom: 0.5rem;
}
.stat-value {
font-size: 24px;
font-size: 1.25rem;
font-weight: bold;
color: var(--vp-c-text-1);
}
.stat-value.good {
color: #4caf50;
color: var(--vp-c-success);
}
.stat-value.bad {
color: #f44336;
color: var(--vp-c-danger);
}
.stat-value.excellent {
color: #2196f3;
}
.stat-value.good {
color: #4caf50;
color: var(--vp-c-brand);
}
.stat-value.poor {
color: #ff9800;
color: var(--vp-c-warning);
}
/* 控制按钮 */
.controls {
display: flex;
justify-content: center;
gap: 12px;
margin-bottom: 20px;
gap: 0.75rem;
margin-bottom: 1rem;
}
.btn {
padding: 12px 24px;
padding: 0.5rem 1rem;
border: none;
border-radius: 8px;
font-size: 16px;
border-radius: 6px;
font-size: 0.9rem;
font-weight: bold;
cursor: pointer;
transition: all 0.3s ease;
transition: all 0.2s;
}
.btn:hover:not(:disabled) {
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(0,0,0,0.15);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.btn:disabled {
@@ -532,48 +544,32 @@ const resetStats = () => {
}
.btn-primary {
background: linear-gradient(135deg, #667eea, #764ba2);
background: var(--vp-c-brand);
color: white;
}
.btn-secondary {
background: #f5f5f5;
color: #666;
background: var(--vp-c-bg-alt);
color: var(--vp-c-text-1);
}
/* 知识点总结 */
.knowledge-box {
background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
border-radius: 12px;
padding: 20px;
border-left: 4px solid #2196f3;
/* 信息框 */
.info-box {
background: var(--vp-c-bg-alt);
padding: 0.75rem;
border-radius: 6px;
font-size: 0.85rem;
color: var(--vp-c-text-2);
display: flex;
gap: 0.25rem;
}
.knowledge-title {
font-size: 16px;
font-weight: bold;
color: #1565c0;
margin-bottom: 12px;
.info-box .icon {
flex-shrink: 0;
}
.knowledge-content {
font-size: 14px;
line-height: 1.6;
color: #333;
}
.knowledge-content p {
margin: 0;
}
.highlight-good {
color: #4caf50;
font-weight: bold;
}
.highlight-bad {
color: #f44336;
font-weight: bold;
.info-box strong {
color: var(--vp-c-text-1);
}
/* 响应式 */
@@ -588,7 +584,7 @@ const resetStats = () => {
.animation-area {
flex-direction: column;
gap: 12px;
gap: 0.75rem;
}
.road {