sanbuphy
0eba9e87e9
- Disable formatting rules (handled by Prettier) - Relaxed strict Vue/JS rules for demo code compatibility - Fix syntax errors in ApiPlayground and VoiceCloningDemo - Fix duplicate else-if condition in ApiPlayground - Fix Promise executor async pattern in AutoregressiveAudioDemo - Add TypeScript file support to ESLint config Warnings reduced from 295 to 251 problems. Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
375 lines
7.5 KiB
Vue
375 lines
7.5 KiB
Vue
<template>
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<div class="props-flow-demo">
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<div class="demo-header">
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<span class="icon">📦</span>
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<span class="title">Props 数据传递</span>
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<span class="subtitle">父亲给儿子送礼物的单向流动</span>
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</div>
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<div class="intro-text">
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想象你在<span class="highlight">快递公司</span>工作：包裹（数据）只能从寄件人（父组件）发往收件人（子组件），收件人不能直接修改包裹内容，只能通过电话（事件）让寄件人修改。
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</div>
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<div class="demo-content">
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<div class="component-box parent">
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<div class="component-label">
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👨 父组件 (寄件人)
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</div>
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<div class="data-display">
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<div class="data-row">
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<span class="key">包裹内容:</span>
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<span class="value">{{ user.name }} ({{ user.age }}岁)</span>
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</div>
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<div class="data-row">
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<span class="key">包装颜色:</span>
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<span
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class="value"
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:class="theme"
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>{{ theme === 'light' ? '亮色' : '暗色' }}</span>
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</div>
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</div>
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<div class="props-output">
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<span class="label">📮 发送包裹:</span>
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<div class="prop-tags">
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<span class="prop-tag">:user</span>
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<span class="prop-tag">:theme</span>
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</div>
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</div>
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</div>
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<div
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class="flow-arrow"
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:class="{ active: isFlowing }"
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>
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<div class="arrow-body">
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▼
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</div>
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<div class="flow-text">
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{{ isFlowing ? '快递派送中...' : 'Props 单向传递' }}
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</div>
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</div>
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<div class="component-box child">
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<div class="component-label">
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👦 子组件 (收件人)
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</div>
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<div class="props-display">
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<div class="label">
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📬 接收包裹:
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</div>
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<div class="prop-item">
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<span class="prop-name">user</span>
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<span class="prop-value">{{ user.name }} ({{ user.age }}岁)</span>
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</div>
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<div class="prop-item">
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<span class="prop-name">theme</span>
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<span
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class="prop-value"
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:class="theme"
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>{{ theme === 'light' ? '亮色' : '暗色' }}</span>
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</div>
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</div>
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<button
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class="emit-btn"
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@click="handleEmit"
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>
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📞 打电话给爸爸改名字
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</button>
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</div>
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</div>
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<div class="interaction-area">
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<div class="control-group">
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<label>📝 修改包裹内容：</label>
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<input
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v-model="user.name"
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placeholder="收件人姓名"
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@input="triggerFlow"
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>
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<input
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v-model.number="user.age"
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type="number"
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placeholder="年龄"
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@input="triggerFlow"
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>
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<select
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v-model="theme"
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@change="triggerFlow"
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>
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<option value="light">
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亮色包装
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</option>
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<option value="dark">
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暗色包装
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</option>
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</select>
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</div>
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</div>
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<div class="info-box">
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<span class="icon">💡</span>
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<strong>核心思想：</strong>Props 是单向数据流，父组件像寄件人，子组件像收件人。子组件不能直接修改 props，只能通过 emit 事件通知父组件修改。
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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, reactive } from 'vue'
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const user = reactive({
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name: '小明',
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age: 25
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})
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const theme = ref('light')
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const isFlowing = ref(false)
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let flowTimeout = null
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const triggerFlow = () => {
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isFlowing.value = true
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clearTimeout(flowTimeout)
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flowTimeout = setTimeout(() => {
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isFlowing.value = false
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}, 1000)
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}
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const handleEmit = () => {
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user.name = '小红'
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triggerFlow()
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}
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</script>
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<style scoped>
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.props-flow-demo {
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border: 1px solid var(--vp-c-divider);
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border-radius: 6px;
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background: var(--vp-c-bg-soft);
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padding: 0.75rem;
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margin: 0.5rem 0;
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}
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.demo-header {
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display: flex;
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align-items: center;
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gap: 0.5rem;
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margin-bottom: 0.75rem;
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}
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.demo-header .icon {
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font-size: 1.25rem;
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}
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.demo-header .title {
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font-weight: bold;
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font-size: 1rem;
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}
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.demo-header .subtitle {
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color: var(--vp-c-text-2);
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font-size: 0.85rem;
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margin-left: 0.5rem;
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}
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.intro-text {
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font-size: 0.9rem;
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color: var(--vp-c-text-2);
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line-height: 1.6;
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margin-bottom: 1rem;
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padding: 0.75rem;
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background: var(--vp-c-bg);
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border-radius: 6px;
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}
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.intro-text .highlight {
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color: var(--vp-c-brand-1);
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font-weight: 500;
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}
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.demo-content {
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display: flex;
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flex-direction: column;
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gap: 0.75rem;
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margin-bottom: 1rem;
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}
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.component-box {
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background: var(--vp-c-bg);
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border: 2px solid var(--vp-c-divider);
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border-radius: 6px;
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padding: 0.75rem;
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}
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.component-label {
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font-weight: 600;
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color: var(--vp-c-brand);
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margin-bottom: 0.5rem;
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padding-bottom: 0.4rem;
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border-bottom: 1px solid var(--vp-c-divider);
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font-size: 0.85rem;
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}
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.data-display,
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.props-display {
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margin-bottom: 0.5rem;
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}
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.data-row,
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.prop-item {
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display: flex;
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gap: 0.5rem;
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padding: 0.2rem 0;
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font-family: monospace;
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font-size: 0.85rem;
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}
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.key,
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.prop-name {
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color: var(--vp-c-brand);
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font-weight: 500;
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}
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.value,
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.prop-value {
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color: var(--vp-c-text-2);
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}
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.value.light,
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.prop-value.light {
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background: #fef3c7;
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padding: 2px 6px;
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border-radius: 3px;
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}
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.value.dark,
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.prop-value.dark {
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background: #374151;
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color: #f3f4f6;
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padding: 2px 6px;
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border-radius: 3px;
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}
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.props-output {
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display: flex;
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gap: 0.5rem;
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align-items: center;
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font-size: 0.8rem;
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color: var(--vp-c-text-2);
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}
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.prop-tags {
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display: flex;
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gap: 0.25rem;
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}
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.prop-tag {
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background: var(--vp-c-brand-soft);
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color: var(--vp-c-brand);
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padding: 2px 8px;
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border-radius: 4px;
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font-family: monospace;
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font-size: 0.8rem;
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}
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.flow-arrow {
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display: flex;
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flex-direction: column;
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align-items: center;
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gap: 0.25rem;
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padding: 0.4rem;
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transition: all 0.3s ease;
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}
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.flow-arrow.active {
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color: var(--vp-c-brand);
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}
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.arrow-body {
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font-size: 1.3rem;
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color: var(--vp-c-text-3);
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transition: all 0.3s ease;
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}
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.flow-arrow.active .arrow-body {
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color: var(--vp-c-brand);
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transform: scale(1.2);
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}
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.flow-text {
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font-size: 0.8rem;
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color: var(--vp-c-text-3);
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}
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.flow-arrow.active .flow-text {
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color: var(--vp-c-brand);
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font-weight: 600;
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}
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.emit-btn {
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width: 100%;
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padding: 0.5rem 1rem;
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background: var(--vp-c-brand);
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color: white;
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border: none;
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border-radius: 4px;
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cursor: pointer;
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font-size: 0.85rem;
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transition: all 0.2s ease;
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}
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.emit-btn:hover {
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opacity: 0.9;
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transform: translateY(-1px);
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}
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.interaction-area {
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background: var(--vp-c-bg);
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border: 1px solid var(--vp-c-divider);
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border-radius: 6px;
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padding: 0.75rem;
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margin-bottom: 0.75rem;
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}
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.control-group {
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display: flex;
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flex-direction: column;
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gap: 0.5rem;
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}
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.control-group label {
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font-size: 0.85rem;
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color: var(--vp-c-text-2);
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font-weight: 500;
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}
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.control-group input,
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.control-group select {
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padding: 0.4rem 0.6rem;
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border: 1px solid var(--vp-c-divider);
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border-radius: 4px;
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background: var(--vp-c-bg);
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color: var(--vp-c-text-1);
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font-size: 0.85rem;
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}
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.control-group input:focus,
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.control-group select:focus {
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outline: none;
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border-color: var(--vp-c-brand);
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}
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.info-box {
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background: var(--vp-c-bg-alt);
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padding: 0.75rem;
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border-radius: 6px;
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font-size: 0.85rem;
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color: var(--vp-c-text-2);
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}
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.info-box .icon {
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margin-right: 0.25rem;
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}
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</style>
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