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>
773 lines
17 KiB
Vue
773 lines
17 KiB
Vue
<template>
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<div class="frontend-evolution-demo">
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<!-- Modern Timeline -->
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<div class="timeline-container">
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<div class="timeline-track" />
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<button
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v-for="(stage, index) in stages"
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:key="index"
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class="timeline-node"
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:class="{
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active: currentStage === index,
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passed: currentStage > index
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}"
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@click="currentStage = index"
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>
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<div class="node-dot">
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<div class="inner-dot" />
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</div>
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<div class="node-content">
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<span class="year-badge">{{ stage.year }}</span>
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<span class="node-label">{{ stage.label }}</span>
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</div>
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</button>
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</div>
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<div class="content-wrapper">
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<transition
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name="fade-slide"
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mode="out-in"
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>
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<div
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:key="currentStage"
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class="stage-content"
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>
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<div class="header-section">
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<h3>
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<span class="stage-index">{{ indexToRoman(currentStage + 1) }}.</span>
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{{ stages[currentStage].title }}
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</h3>
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<p>{{ stages[currentStage].desc }}</p>
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</div>
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<div class="visualization-grid">
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<!-- Code Editor -->
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<div class="mac-window code-window">
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<div class="window-bar">
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<div class="traffic-lights">
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<span class="light red" />
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<span class="light yellow" />
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<span class="light green" />
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</div>
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<div class="window-title">
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{{ stages[currentStage].codeTitle }}
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</div>
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</div>
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<div class="editor-content">
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<pre><code>{{ stages[currentStage].code }}</code></pre>
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</div>
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</div>
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<!-- Diagram View -->
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<div class="mac-window diagram-window">
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<div class="window-bar">
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<div class="window-title">
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Architecture Pattern
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</div>
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</div>
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<div class="diagram-canvas">
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<!-- Stage 0: Static -->
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<div
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v-if="currentStage === 0"
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class="diagram static"
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>
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<div class="flow-stack">
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<div class="concept-box html">
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<span class="icon">📄</span> HTML (Content)
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</div>
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<div class="flow-arrow">
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↓
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</div>
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<div class="concept-box browser">
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<span class="icon">🌍</span> Browser (Display)
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</div>
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</div>
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<div class="side-note">
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Server sends complete HTML
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</div>
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</div>
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<!-- Stage 1: jQuery -->
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<div
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v-if="currentStage === 1"
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class="diagram jquery"
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>
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<div class="concept-box dom">
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<span class="icon">🌳</span> DOM Tree
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</div>
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<div class="chaos-arrows">
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<svg
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viewBox="0 0 100 60"
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class="chaos-svg"
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>
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<path
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d="M10,10 Q50,5 90,10"
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class="arrow-path"
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marker-end="url(#arrowhead)"
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/>
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<path
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d="M90,50 Q50,55 10,50"
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class="arrow-path"
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marker-end="url(#arrowhead)"
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/>
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<path
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d="M20,20 Q50,40 80,20"
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class="arrow-path dashed"
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marker-end="url(#arrowhead)"
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/>
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</svg>
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<span class="label-action">Direct Manipulation</span>
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<span class="label-event">Events</span>
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</div>
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<div class="concept-box js">
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<span class="icon">🍝</span> jQuery / JS
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</div>
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<!-- SVG Marker Definition -->
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<svg style="position: absolute; width: 0; height: 0">
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<defs>
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<marker
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id="arrowhead"
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markerWidth="10"
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markerHeight="7"
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refX="9"
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refY="3.5"
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orient="auto"
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>
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<polygon
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points="0 0, 10 3.5, 0 7"
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fill="#666"
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/>
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</marker>
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</defs>
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</svg>
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</div>
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<!-- Stage 2: MVC -->
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<div
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v-if="currentStage === 2"
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class="diagram mvc"
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>
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<div class="mvc-triangle">
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<div class="concept-box model">
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Model
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</div>
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<div class="concept-box view">
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View
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</div>
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<div class="concept-box controller">
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Controller
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</div>
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<!-- Connecting Lines -->
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<div class="line m-v" />
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<div class="line v-c" />
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<div class="line c-m" />
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</div>
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<div class="mvc-desc">
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Two-way Binding
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</div>
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</div>
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<!-- Stage 3: Component -->
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<div
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v-if="currentStage === 3"
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class="diagram component"
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>
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<div class="comp-structure">
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<div class="comp-box root">
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<span class="comp-label">App</span>
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<div class="comp-children">
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<div class="comp-box header">
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Header
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</div>
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<div class="comp-box list">
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ProductList
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<div class="comp-children row">
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<div class="comp-box item">
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Item
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</div>
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<div class="comp-box item">
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Item
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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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<div class="flow-pill">
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State ➔ UI = f(State)
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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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</transition>
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</div>
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</div>
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</template>
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<script setup>
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import { ref } from 'vue'
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const currentStage = ref(0)
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const indexToRoman = (num) => {
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const map = { 1: 'I', 2: 'II', 3: 'III', 4: 'IV' }
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return map[num] || num
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}
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const stages = [
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{
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year: '1990s',
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label: 'Static Web',
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title: 'The Static Era',
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desc: 'Web pages were just digital documents. The server sent HTML, and the browser rendered it. Want new content? Refresh the whole page.',
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codeTitle: 'index.html',
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code: `<html>
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<body>
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<h1>Hello World</h1>
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<p>Static content served by server.</p>
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</body>
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</html>`
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},
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{
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year: '2005+',
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label: 'jQuery Era',
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title: 'Imperative DOM',
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desc: 'JS directly manipulated the DOM. "Find that button, add a click listener, change that div\'s color". Logic became tangled like "spaghetti".',
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codeTitle: 'script.js',
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code: `$('#btn').click(function() {
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// Find & Modify directly
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$('.box').show();
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$('.text').text('Loading...');
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// Callback hell...
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$.ajax('/api', function(data) {
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$('.content').html(data);
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});
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});`
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},
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{
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year: '2010+',
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label: 'MVC/MVVM',
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title: 'Framework Era',
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desc: 'Separation of concerns. Data (Model) and View were separated. Two-way data binding (like in AngularJS) was magic but performance-heavy.',
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codeTitle: 'controller.js',
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code: `$scope.user = { name: 'Bob' };
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// Magic: Data changes -> View updates
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$scope.updateName = function() {
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$scope.user.name = 'Alice';
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};`
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},
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{
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year: '2013+',
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label: 'Component',
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title: 'Component Era',
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desc: 'UI is broken into independent "Lego blocks" (Components). Declarative: You define "What it looks like given State X", framework handles the "How".',
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codeTitle: 'ProductCard.vue',
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code: `<template>
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<div class="card">
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<h3>{{ product.name }}</h3>
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<button @click="buy">Buy</button>
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</div>
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</template>
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<script>
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// State driven
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export default {
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props: ['product'],
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methods: { buy() { ... } }
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}
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<\/script>`
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}
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]
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</script>
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<style scoped>
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.frontend-evolution-demo {
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border-radius: 16px;
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background: var(--vp-c-bg);
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box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
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border: 1px solid var(--vp-c-divider);
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overflow: hidden;
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margin: 2rem 0;
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font-family:
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-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial,
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sans-serif;
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}
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/* --- Timeline --- */
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.timeline-container {
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padding: 2rem 1rem 1rem;
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background: linear-gradient(to bottom, var(--vp-c-bg-soft), var(--vp-c-bg));
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display: flex;
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justify-content: space-between;
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position: relative;
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border-bottom: 1px solid var(--vp-c-divider);
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}
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.timeline-track {
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position: absolute;
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top: 2.5rem; /* Center with dots */
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left: 3rem;
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right: 3rem;
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height: 2px;
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background: var(--vp-c-divider);
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z-index: 0;
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}
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.timeline-node {
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position: relative;
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z-index: 1;
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background: transparent;
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border: none;
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display: flex;
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flex-direction: column;
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align-items: center;
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cursor: pointer;
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padding: 0;
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width: 25%;
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transition: all 0.3s ease;
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opacity: 0.6;
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}
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.timeline-node:hover {
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opacity: 0.9;
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}
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.timeline-node.active,
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.timeline-node.passed {
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opacity: 1;
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}
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.node-dot {
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width: 16px;
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height: 16px;
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border-radius: 50%;
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background: var(--vp-c-bg);
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border: 2px solid var(--vp-c-text-3);
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margin-bottom: 0.8rem;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
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}
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.inner-dot {
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width: 0;
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height: 0;
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border-radius: 50%;
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background: var(--vp-c-brand);
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transition: all 0.3s;
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}
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.timeline-node.active .node-dot {
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border-color: var(--vp-c-brand);
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transform: scale(1.3);
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box-shadow: 0 0 0 4px var(--vp-c-bg-soft);
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}
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.timeline-node.active .inner-dot {
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width: 8px;
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height: 8px;
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}
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.timeline-node.passed .node-dot {
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border-color: var(--vp-c-brand);
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background: var(--vp-c-brand);
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}
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.node-content {
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text-align: center;
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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: 0.2rem;
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}
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.year-badge {
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font-size: 0.75rem;
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font-family: var(--vp-font-family-mono);
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background: var(--vp-c-bg-alt);
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padding: 2px 6px;
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border-radius: 4px;
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color: var(--vp-c-text-2);
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}
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.node-label {
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font-size: 0.9rem;
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font-weight: 600;
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color: var(--vp-c-text-1);
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}
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/* --- Content --- */
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.content-wrapper {
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padding: 2rem;
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min-height: 400px;
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}
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.header-section {
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text-align: center;
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margin-bottom: 2rem;
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max-width: 600px;
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margin-left: auto;
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margin-right: auto;
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}
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.header-section h3 {
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font-size: 1.5rem;
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margin-bottom: 0.5rem;
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background: linear-gradient(120deg, var(--vp-c-brand), #8b5cf6);
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-webkit-background-clip: text;
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-webkit-text-fill-color: transparent;
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}
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.stage-index {
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color: var(--vp-c-text-3);
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-webkit-text-fill-color: var(--vp-c-text-3);
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margin-right: 0.5rem;
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font-weight: normal;
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}
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.header-section p {
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font-size: 1rem;
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color: var(--vp-c-text-2);
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line-height: 1.6;
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}
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/* --- Visualization Grid --- */
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.visualization-grid {
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display: grid;
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grid-template-columns: 1fr 1fr;
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gap: 2rem;
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align-items: stretch;
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}
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@media (max-width: 768px) {
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.visualization-grid {
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grid-template-columns: 1fr;
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}
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}
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.mac-window {
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border-radius: 12px;
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border: 1px solid rgba(0, 0, 0, 0.1);
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box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
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overflow: hidden;
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display: flex;
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flex-direction: column;
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background: white;
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transition: transform 0.3s ease;
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}
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.mac-window:hover {
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transform: translateY(-5px);
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}
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.code-window {
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background: #1e1e2e; /* Dark theme */
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}
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.diagram-window {
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background: var(--vp-c-bg-alt);
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}
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.window-bar {
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padding: 0.8rem 1rem;
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background: rgba(255, 255, 255, 0.05); /* Transparent on dark */
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border-bottom: 1px solid rgba(255, 255, 255, 0.1);
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display: flex;
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align-items: center;
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position: relative;
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}
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.diagram-window .window-bar {
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background: white;
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border-bottom: 1px solid rgba(0, 0, 0, 0.05);
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}
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.traffic-lights {
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display: flex;
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gap: 6px;
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}
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.light {
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width: 10px;
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height: 10px;
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border-radius: 50%;
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}
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.light.red {
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background: #ff5f56;
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}
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.light.yellow {
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background: #ffbd2e;
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}
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.light.green {
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background: #27c93f;
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}
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.window-title {
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position: absolute;
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left: 0;
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right: 0;
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text-align: center;
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font-size: 0.8rem;
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color: #9ca3af;
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font-family: var(--vp-font-family-mono);
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}
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.diagram-window .window-title {
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color: var(--vp-c-text-2);
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font-weight: 600;
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}
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.editor-content {
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padding: 0.75rem;
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overflow: auto;
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flex: 1;
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}
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.editor-content pre {
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margin: 0;
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background: transparent;
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padding: 0;
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}
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.editor-content code {
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font-family: 'Fira Code', 'Menlo', monospace;
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font-size: 0.85rem;
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line-height: 1.5;
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color: #a6accd;
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}
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.diagram-canvas {
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padding: 2rem;
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flex: 1;
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display: flex;
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align-items: center;
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justify-content: center;
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min-height: 250px;
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position: relative;
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}
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/* --- Diagram Specifics --- */
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.concept-box {
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background: white;
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border: 1px solid rgba(0, 0, 0, 0.1);
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padding: 0.8rem 1.2rem;
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border-radius: 6px;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
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font-weight: 600;
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font-size: 0.9rem;
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display: flex;
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align-items: center;
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gap: 0.5rem;
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z-index: 2;
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}
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.icon {
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font-size: 1.2rem;
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}
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/* Static Diagram */
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.diagram.static .flow-stack {
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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: 1rem;
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}
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.side-note {
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margin-top: 1rem;
|
|
font-size: 0.8rem;
|
|
color: var(--vp-c-text-3);
|
|
background: rgba(0, 0, 0, 0.05);
|
|
padding: 4px 8px;
|
|
border-radius: 4px;
|
|
}
|
|
|
|
/* jQuery Diagram */
|
|
.diagram.jquery {
|
|
flex-direction: column;
|
|
gap: 1rem;
|
|
width: 100%;
|
|
}
|
|
.chaos-arrows {
|
|
position: relative;
|
|
height: 80px;
|
|
width: 100%;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: center;
|
|
}
|
|
.chaos-svg {
|
|
position: absolute;
|
|
top: 0;
|
|
left: 0;
|
|
width: 100%;
|
|
height: 100%;
|
|
overflow: visible;
|
|
}
|
|
.arrow-path {
|
|
fill: none;
|
|
stroke: #9ca3af;
|
|
stroke-width: 2;
|
|
}
|
|
.arrow-path.dashed {
|
|
stroke-dasharray: 4;
|
|
}
|
|
.label-action,
|
|
.label-event {
|
|
font-size: 0.75rem;
|
|
background: white;
|
|
padding: 2px 4px;
|
|
border-radius: 4px;
|
|
z-index: 1;
|
|
box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
|
|
}
|
|
.label-action {
|
|
transform: translate(-20px, -10px);
|
|
}
|
|
.label-event {
|
|
transform: translate(20px, 10px);
|
|
}
|
|
|
|
/* MVC Diagram */
|
|
.diagram.mvc {
|
|
flex-direction: column;
|
|
gap: 1rem;
|
|
}
|
|
.mvc-triangle {
|
|
position: relative;
|
|
width: 200px;
|
|
height: 160px;
|
|
}
|
|
.mvc-triangle .model {
|
|
position: absolute;
|
|
top: 0;
|
|
left: 50%;
|
|
transform: translateX(-50%);
|
|
}
|
|
.mvc-triangle .view {
|
|
position: absolute;
|
|
bottom: 0;
|
|
left: 0;
|
|
}
|
|
.mvc-triangle .controller {
|
|
position: absolute;
|
|
bottom: 0;
|
|
right: 0;
|
|
}
|
|
|
|
.line {
|
|
position: absolute;
|
|
background: #cbd5e1;
|
|
z-index: 1;
|
|
}
|
|
.line.m-v {
|
|
height: 2px;
|
|
width: 110px;
|
|
top: 45%;
|
|
left: 20px;
|
|
transform: rotate(60deg);
|
|
}
|
|
.line.v-c {
|
|
height: 2px;
|
|
width: 100px;
|
|
bottom: 20px;
|
|
left: 50px;
|
|
}
|
|
.line.c-m {
|
|
height: 2px;
|
|
width: 110px;
|
|
top: 45%;
|
|
right: 20px;
|
|
transform: rotate(-60deg);
|
|
}
|
|
.mvc-desc {
|
|
margin-top: 1rem;
|
|
font-size: 0.85rem;
|
|
font-weight: bold;
|
|
color: var(--vp-c-brand);
|
|
}
|
|
|
|
/* Component Diagram */
|
|
.diagram.component {
|
|
flex-direction: column;
|
|
gap: 1.5rem;
|
|
}
|
|
.comp-structure {
|
|
display: flex;
|
|
justify-content: center;
|
|
}
|
|
.comp-box {
|
|
background: white;
|
|
border: 2px solid #3b82f6;
|
|
border-radius: 6px;
|
|
padding: 6px;
|
|
font-size: 0.8rem;
|
|
text-align: center;
|
|
box-shadow: 0 4px 0 rgba(59, 130, 246, 0.2);
|
|
}
|
|
.comp-box.root {
|
|
background: #eff6ff;
|
|
display: flex;
|
|
flex-direction: column;
|
|
gap: 8px;
|
|
padding: 10px;
|
|
}
|
|
.comp-label {
|
|
font-weight: bold;
|
|
color: #1e40af;
|
|
}
|
|
.comp-children {
|
|
display: flex;
|
|
gap: 8px;
|
|
justify-content: center;
|
|
}
|
|
.comp-children.row {
|
|
margin-top: 4px;
|
|
}
|
|
.comp-box.header {
|
|
background: #dbeafe;
|
|
border-style: dashed;
|
|
}
|
|
.comp-box.list {
|
|
background: #dbeafe;
|
|
}
|
|
.comp-box.item {
|
|
background: #bfdbfe;
|
|
font-size: 0.7rem;
|
|
padding: 4px;
|
|
}
|
|
|
|
.flow-pill {
|
|
background: linear-gradient(90deg, #3b82f6, #8b5cf6);
|
|
color: white;
|
|
padding: 0.5rem 1.5rem;
|
|
border-radius: 20px;
|
|
font-weight: bold;
|
|
font-size: 0.9rem;
|
|
box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
|
|
}
|
|
|
|
/* Transitions */
|
|
.fade-slide-enter-active,
|
|
.fade-slide-leave-active {
|
|
transition: all 0.4s ease;
|
|
}
|
|
|
|
.fade-slide-enter-from {
|
|
opacity: 0;
|
|
transform: translateY(20px);
|
|
}
|
|
|
|
.fade-slide-leave-to {
|
|
opacity: 0;
|
|
transform: translateY(-20px);
|
|
}
|
|
</style>
|