Concepts SSR : SPA vs SSR vs SSG vs ISR

1<script setup lang="ts">
2import { ref } from 'vue'
3
4type RenderStrategy = 'SPA' | 'SSR' | 'SSG' | 'ISR'
5
6interface StrategyInfo {
7  name: RenderStrategy
8  fullName: string
9  description: string
10  pros: string[]
11  cons: string[]
12  useCase: string
13  color: string
14}
15
16const strategies = ref<StrategyInfo[]>([
17  {
18    name: 'SPA',
19    fullName: 'Single Page Application',
20    description: 'Rendering in the browser after JS loads',
21    pros: ['Navigation fluide', 'Interactivité riche', 'Hébergement simple'],
22    cons: ['Slow loading', 'Weak SEO', 'Empty HTML'],
23    useCase: 'Dashboard, éditeur, application interne',
24    color: '#00b4d8'
25  },
26  {
27    name: 'SSR',
28    fullName: 'Server-Side Rendering',
29    description: 'Le serveur rend le HTML et envoie une page prête',
30    pros: ['FCP rapide', 'Excellent SEO', 'Meilleures performances'],
31    cons: ['Charge serveur', 'TTI plus long', 'Infrastructure complexe'],
32    useCase: 'Boutique, blog, réseaux sociaux',
33    color: '#00ff88'
34  },
35  {
36    name: 'SSG',
37    fullName: 'Static Site Generation',
38    description: 'HTML généré au moment du build',
39    pros: ['Fastest response', 'No server', 'Excellent SEO'],
40    cons: ['Static content', 'Rebuild on change', 'Not for dynamic data'],
41    useCase: 'Documentation, landing page, portfolio',
42    color: '#9b59b6'
43  },
44  {
45    name: 'ISR',
46    fullName: 'Incremental Static Regeneration',
47    description: 'Pages statiques rafraîchies en arrière-plan',
48    pros: ['Vitesse du SSG + fraîcheur du SSR', 'Rafraîchissement automatique'],
49    cons: ['Complex configuration', 'Temporarily stale data'],
50    useCase: 'Blog, catalogue, site vitrine',
51    color: '#f39c12'
52  }
53])
54
55const selected = ref<RenderStrategy>('SPA')
56
57const current = ref<StrategyInfo>(strategies.value[0])
58
59function selectStrategy(name: RenderStrategy) {
60  selected.value = name
61  current.value = strategies.value.find(s => s.name === name)!
62}
63</script>
64
65<template>
66  <div class="nova-lab">
67    <h1>Stratégies de rendu</h1>
68
69    <div class="tabs">
70      <button
71        v-for="s in strategies"
72        :key="s.name"
73        @click="selectStrategy(s.name)"
74        :class="{ active: selected === s.name }"
75        :style="{ borderColor: s.color }"
76      >
77        {{ s.name }}
78      </button>
79    </div>
80
81    <div class="detail" :style="{ borderColor: current.color }">
82      <h2 :style="{ color: current.color }">{{ current.name }}</h2>
83      <p class="fullname">{{ current.fullName }}</p>
84      <p class="desc">{{ current.description }}</p>
85
86      <div class="lists">
87        <div>
88          <h4 style="color: #00ff88">Avantages</h4>
89          <ul>
90            <li v-for="pro in current.pros" :key="pro">{{ pro }}</li>
91          </ul>
92        </div>
93        <div>
94          <h4 style="color: #e74c3c">Inconvénients</h4>
95          <ul>
96            <li v-for="con in current.cons" :key="con">{{ con }}</li>
97          </ul>
98        </div>
99      </div>
100
101      <div class="use-case">
102        <strong>Utilisation :</strong> {{ current.useCase }}
103      </div>
104    </div>
105  </div>
106</template>
107
108<style scoped>
109.nova-lab {
110  background: #0a0e27;
111  color: #00ff88;
112  min-height: 100vh;
113  padding: 20px;
114  font-family: monospace;
115}
116h1 { color: #00ff88; margin-bottom: 15px; }
117h2 { margin-bottom: 4px; }
118.tabs { display: flex; gap: 8px; margin-bottom: 15px; }
119.tabs button {
120  background: rgba(0,180,216,0.1);
121  color: #ccc;
122  border: 2px solid #333;
123  padding: 10px 20px;
124  border-radius: 8px;
125  cursor: pointer;
126  font-family: monospace;
127  font-weight: bold;
128}
129.tabs button.active {
130  background: rgba(0,180,216,0.25);
131  color: white;
132}
133.detail {
134  background: rgba(0,180,216,0.06);
135  border: 2px solid #00b4d8;
136  padding: 20px;
137  border-radius: 12px;
138}
139.fullname { color: #888; font-size: 13px; margin-bottom: 8px; }
140.desc { color: #ccc; margin-bottom: 12px; }
141.lists { display: flex; gap: 20px; margin-bottom: 12px; }
142.lists ul { list-style: none; padding: 0; }
143.lists li { padding: 3px 0; font-size: 13px; color: #ccc; }
144.lists li::before { content: '> '; color: #00b4d8; }
145h4 { margin-bottom: 6px; }
146.use-case {
147  background: rgba(0,255,136,0.08);
148  padding: 10px 14px;
149  border-radius: 8px;
150  font-size: 13px;
151  color: #00b4d8;
152}
153</style>