sanbuphy
d35211071a
- standardize border-radius from 8px to 6px for consistent styling - adjust padding values from 1rem to 0.75rem for better visual hierarchy - remove redundant overflow-y properties for cleaner code
388 lines
9.1 KiB
Vue
388 lines
9.1 KiB
Vue
<template>
|
||
<div class="language-comparison-demo">
|
||
<div class="demo-header">
|
||
<span class="icon">⚖️</span>
|
||
<span class="title">语言天平</span>
|
||
<span class="subtitle">权衡不同维度的优劣势</span>
|
||
</div>
|
||
|
||
<div class="intro-text">
|
||
想象你在<span class="highlight">超市购物</span>：有的商品便宜但不耐用，有的质量好但价格高。选择后端语言也一样，需要在性能、开发效率、生态成熟度等多个维度之间做权衡。
|
||
</div>
|
||
|
||
<div class="dimension-selector">
|
||
<div class="dimension-label">选择比较维度：</div>
|
||
<div class="dimension-buttons">
|
||
<button
|
||
v-for="dim in dimensions"
|
||
:key="dim.key"
|
||
class="dimension-btn"
|
||
:class="{ active: selectedDimension === dim.key }"
|
||
@click="selectedDimension = dim.key"
|
||
>
|
||
<span class="dim-icon">{{ dim.icon }}</span>
|
||
<span class="dim-label">{{ dim.label }}</span>
|
||
</button>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="comparison-chart">
|
||
<div class="chart-header">
|
||
<span class="chart-title">{{ getDimensionInfo().title }}</span>
|
||
<span class="chart-unit">{{ getDimensionInfo().unit }}</span>
|
||
</div>
|
||
<div class="bars-container">
|
||
<div
|
||
v-for="lang in sortedLanguages"
|
||
:key="lang.name"
|
||
class="bar-wrapper"
|
||
>
|
||
<div class="bar-label">{{ lang.name }}</div>
|
||
<div class="bar-track">
|
||
<div
|
||
class="bar-fill"
|
||
:class="getBarClass(lang.score)"
|
||
:style="{ width: lang.score + '%' }"
|
||
>
|
||
<span class="bar-value">{{ lang.score }}</span>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="insight-box">
|
||
<span class="icon">🔍</span>
|
||
<div class="insight-content">
|
||
<strong>洞察分析：</strong>
|
||
<p>{{ getDimensionInfo().insight }}</p>
|
||
</div>
|
||
</div>
|
||
|
||
<div class="info-box">
|
||
<span class="icon">💡</span>
|
||
<strong>核心思想：</strong>没有"万能银弹"。高性能往往意味着高开发成本（C++、Rust），快速开发通常伴随性能损失（Python、Ruby）。根据项目核心诉求做取舍，而不是追求"样样都行"。
|
||
</div>
|
||
</div>
|
||
</template>
|
||
|
||
<script setup>
|
||
import { ref, computed } from 'vue'
|
||
|
||
const selectedDimension = ref('performance')
|
||
|
||
const dimensions = [
|
||
{ key: 'performance', icon: '⚡', label: '性能' },
|
||
{ key: 'efficiency', icon: '🚀', label: '开发效率' },
|
||
{ key: 'ecosystem', icon: '📦', label: '生态成熟度' },
|
||
{ key: 'learning', icon: '📚', label: '学习曲线' },
|
||
{ key: 'concurrency', icon: '🔄', label: '并发能力' }
|
||
]
|
||
|
||
const dimensionInfo = {
|
||
performance: {
|
||
title: '性能对比',
|
||
unit: '(分数越高越快)',
|
||
insight: 'C++ 和 Rust 在性能方面遥遥领先，但学习曲线极其陡峭。Go 和 Java 在性能和开发效率之间取得了很好的平衡。Python 和 Ruby 性能最弱，但开发速度最快。'
|
||
},
|
||
efficiency: {
|
||
title: '开发效率',
|
||
unit: '(分数越高越快)',
|
||
insight: 'Python 和 Ruby 在快速开发方面无与伦比，适合原型和初创公司。Go 和 Node.js 居中，兼顾了开发速度和性能。Rust 和 C++ 开发效率最低，主要受学习曲线影响。'
|
||
},
|
||
ecosystem: {
|
||
title: '生态成熟度',
|
||
unit: '(分数越高库越多)',
|
||
insight: 'Java、Python、Node.js 拥有最成熟的生态系统。Go 和 Rust 虽然年轻，但发展迅速。C++ 生态成熟但学习成本高。Ruby 生态主要集中在 Web 开发领域。'
|
||
},
|
||
learning: {
|
||
title: '学习曲线',
|
||
unit: '(分数越高越简单)',
|
||
insight: 'Python、Ruby、Go 最容易上手。Node.js 需要理解异步概念。Java 需要掌握面向对象和框架。Rust 和 C++ 学习曲线最陡，需要深入理解内存管理。'
|
||
},
|
||
concurrency: {
|
||
title: '并发能力',
|
||
unit: '(分数越高越强)',
|
||
insight: 'Go 的 Goroutine 是并发的王者，轻量且简单。Rust 的异步模型性能强大但复杂。Java 的线程池成熟稳定。Node.js 的事件循环适合 I/O 密集型。Python 的 GIL 限制了多线程性能。'
|
||
}
|
||
}
|
||
|
||
const languageScores = {
|
||
performance: [
|
||
{ name: 'C++', score: 98 },
|
||
{ name: 'Rust', score: 95 },
|
||
{ name: 'Go', score: 90 },
|
||
{ name: 'Java', score: 75 },
|
||
{ name: 'Node.js', score: 70 },
|
||
{ name: 'Python', score: 30 },
|
||
{ name: 'Ruby', score: 25 }
|
||
],
|
||
efficiency: [
|
||
{ name: 'Python', score: 95 },
|
||
{ name: 'Ruby', score: 90 },
|
||
{ name: 'Go', score: 85 },
|
||
{ name: 'Node.js', score: 85 },
|
||
{ name: 'Java', score: 60 },
|
||
{ name: 'Rust', score: 40 },
|
||
{ name: 'C++', score: 35 }
|
||
],
|
||
ecosystem: [
|
||
{ name: 'Java', score: 95 },
|
||
{ name: 'Python', score: 95 },
|
||
{ name: 'Node.js', score: 95 },
|
||
{ name: 'C++', score: 90 },
|
||
{ name: 'Go', score: 75 },
|
||
{ name: 'Ruby', score: 70 },
|
||
{ name: 'Rust', score: 70 }
|
||
],
|
||
learning: [
|
||
{ name: 'Python', score: 95 },
|
||
{ name: 'Ruby', score: 85 },
|
||
{ name: 'Go', score: 80 },
|
||
{ name: 'Node.js', score: 75 },
|
||
{ name: 'Java', score: 40 },
|
||
{ name: 'C++', score: 25 },
|
||
{ name: 'Rust', score: 20 }
|
||
],
|
||
concurrency: [
|
||
{ name: 'Go', score: 95 },
|
||
{ name: 'Rust', score: 90 },
|
||
{ name: 'Node.js', score: 85 },
|
||
{ name: 'Java', score: 80 },
|
||
{ name: 'C++', score: 85 },
|
||
{ name: 'Python', score: 30 },
|
||
{ name: 'Ruby', score: 25 }
|
||
]
|
||
}
|
||
|
||
const sortedLanguages = computed(() => {
|
||
const scores = languageScores[selectedDimension.value]
|
||
return [...scores].sort((a, b) => b.score - a.score)
|
||
})
|
||
|
||
const getDimensionInfo = () => {
|
||
return dimensionInfo[selectedDimension.value]
|
||
}
|
||
|
||
const getBarClass = (score) => {
|
||
if (score >= 85) return 'bar-high'
|
||
if (score >= 60) return 'bar-medium'
|
||
return 'bar-low'
|
||
}
|
||
</script>
|
||
|
||
<style scoped>
|
||
.language-comparison-demo {
|
||
border: 1px solid var(--vp-c-divider);
|
||
border-radius: 6px;
|
||
background: var(--vp-c-bg-soft);
|
||
padding: 0.75rem;
|
||
margin: 0.5rem 0;
|
||
|
||
|
||
}
|
||
|
||
.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;
|
||
}
|
||
|
||
.intro-text {
|
||
font-size: 0.9rem;
|
||
color: var(--vp-c-text-2);
|
||
line-height: 1.6;
|
||
margin-bottom: 1rem;
|
||
padding: 0.75rem;
|
||
background: var(--vp-c-bg);
|
||
border-radius: 6px;
|
||
}
|
||
|
||
.intro-text .highlight {
|
||
color: var(--vp-c-brand-1);
|
||
font-weight: 500;
|
||
}
|
||
|
||
.dimension-selector {
|
||
background: var(--vp-c-bg);
|
||
padding: 0.75rem;
|
||
border-radius: 6px;
|
||
margin-bottom: 1rem;
|
||
}
|
||
|
||
.dimension-label {
|
||
font-size: 0.85rem;
|
||
font-weight: 600;
|
||
color: var(--vp-c-text-1);
|
||
margin-bottom: 0.5rem;
|
||
}
|
||
|
||
.dimension-buttons {
|
||
display: flex;
|
||
flex-wrap: wrap;
|
||
gap: 0.5rem;
|
||
}
|
||
|
||
.dimension-btn {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 0.25rem;
|
||
padding: 0.4rem 0.75rem;
|
||
background: var(--vp-c-bg-soft);
|
||
border: 2px solid transparent;
|
||
border-radius: 6px;
|
||
cursor: pointer;
|
||
transition: all 0.2s ease;
|
||
font-size: 0.85rem;
|
||
}
|
||
|
||
.dimension-btn:hover {
|
||
border-color: var(--vp-c-brand);
|
||
}
|
||
|
||
.dimension-btn.active {
|
||
background: var(--vp-c-brand);
|
||
color: white;
|
||
}
|
||
|
||
.dim-icon {
|
||
font-size: 1rem;
|
||
}
|
||
|
||
.comparison-chart {
|
||
background: var(--vp-c-bg);
|
||
padding: 0.75rem;
|
||
border-radius: 6px;
|
||
margin-bottom: 1rem;
|
||
}
|
||
|
||
.chart-header {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
margin-bottom: 0.75rem;
|
||
}
|
||
|
||
.chart-title {
|
||
font-weight: 600;
|
||
font-size: 0.9rem;
|
||
color: var(--vp-c-text-1);
|
||
}
|
||
|
||
.chart-unit {
|
||
font-size: 0.75rem;
|
||
color: var(--vp-c-text-3);
|
||
}
|
||
|
||
.bars-container {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 0.5rem;
|
||
}
|
||
|
||
.bar-wrapper {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 0.5rem;
|
||
}
|
||
|
||
.bar-label {
|
||
min-width: 70px;
|
||
font-size: 0.8rem;
|
||
font-weight: 600;
|
||
color: var(--vp-c-text-1);
|
||
}
|
||
|
||
.bar-track {
|
||
flex: 1;
|
||
height: 24px;
|
||
background: var(--vp-c-bg-soft);
|
||
border-radius: 4px;
|
||
overflow: hidden;
|
||
}
|
||
|
||
.bar-fill {
|
||
height: 100%;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: flex-end;
|
||
padding-right: 0.5rem;
|
||
transition: width 0.5s ease;
|
||
color: white;
|
||
font-weight: 600;
|
||
font-size: 0.75rem;
|
||
}
|
||
|
||
.bar-high {
|
||
background: var(--vp-c-green-1);
|
||
}
|
||
|
||
.bar-medium {
|
||
background: var(--vp-c-yellow-1);
|
||
}
|
||
|
||
.bar-low {
|
||
background: var(--vp-c-brand-1);
|
||
}
|
||
|
||
.insight-box {
|
||
background: var(--vp-c-bg);
|
||
padding: 0.75rem;
|
||
border-radius: 6px;
|
||
margin-bottom: 1rem;
|
||
display: flex;
|
||
gap: 0.5rem;
|
||
border-left: 3px solid var(--vp-c-brand);
|
||
}
|
||
|
||
.insight-box .icon {
|
||
flex-shrink: 0;
|
||
}
|
||
|
||
.insight-content {
|
||
flex: 1;
|
||
}
|
||
|
||
.insight-content strong {
|
||
display: block;
|
||
margin-bottom: 0.25rem;
|
||
font-size: 0.85rem;
|
||
color: var(--vp-c-text-1);
|
||
}
|
||
|
||
.insight-content p {
|
||
margin: 0;
|
||
font-size: 0.85rem;
|
||
color: var(--vp-c-text-2);
|
||
line-height: 1.5;
|
||
}
|
||
|
||
.info-box {
|
||
background: var(--vp-c-bg-alt);
|
||
padding: 0.75rem;
|
||
border-radius: 6px;
|
||
font-size: 0.85rem;
|
||
color: var(--vp-c-text-2);
|
||
}
|
||
|
||
.info-box .icon {
|
||
margin-right: 0.25rem;
|
||
}
|
||
</style>
|