131 lines
3.3 KiB
Vue
131 lines
3.3 KiB
Vue
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<template>
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<div class="browser-demo">
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<div class="demo-label">浏览器架构 ── 点击查看各模块</div>
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<div class="browser-schema">
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<div class="browser-layers">
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<div
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v-for="layer in layers"
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:key="layer.name"
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class="layer"
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:class="{ active: activeLayer === layer.name }"
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@click="activeLayer = activeLayer === layer.name ? '' : layer.name"
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>
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<div class="layer-header">
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<span class="layer-name">{{ layer.name }}</span>
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<span class="layer-icon">{{ layer.icon }}</span>
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</div>
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<div v-if="activeLayer === layer.name" class="layer-detail">
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<div class="detail-text">{{ layer.desc }}</div>
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<div class="detail-examples">
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<span v-for="ex in layer.examples" :key="ex" class="example-tag">{{ ex }}</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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</div>
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<div class="tap-hint">👆 点击查看各模块详情</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 activeLayer = ref('')
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const layers = [
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{ name: '用户界面', icon: '🎨', desc: '你看到的地址栏、标签页、书签等', examples: ['地址栏', '标签页', '书签栏', '工具栏'] },
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{ name: '浏览器引擎', icon: '⚙️', desc: '协调 UI 和渲染引擎的桥梁', examples: ['Chrome: Blink', 'Firefox: Gecko', 'Safari: WebKit'] },
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{ name: '渲染引擎', icon: '📄', desc: '解析 HTML/CSS，把网页显示出来', examples: ['Blink', 'Gecko', 'WebKit'] },
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{ name: 'JavaScript 引擎', icon: '⚡', desc: '执行页面中的 JavaScript 代码', examples: ['V8', 'SpiderMonkey', 'JavaScriptCore'] },
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{ name: '网络模块', icon: '🌐', desc: '发送 HTTP/HTTPS 请求', examples: ['HTTP', 'HTTP/2', 'HTTP/3', 'WebSocket'] },
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{ name: '数据存储', icon: '💾', desc: '保存 Cookie、缓存等数据', examples: ['Cookie', 'LocalStorage', 'Cache'] }
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]
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</script>
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<style scoped>
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.browser-demo {
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border: 1px solid var(--vp-c-divider);
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border-radius: 8px;
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background: var(--vp-c-bg-soft);
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padding: 1rem 1.2rem;
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margin: 1rem 0;
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cursor: pointer;
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user-select: none;
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}
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.demo-label {
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font-size: 0.78rem;
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font-weight: bold;
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color: var(--vp-c-text-2);
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margin-bottom: 0.75rem;
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letter-spacing: 0.2px;
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}
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.browser-layers {
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display: flex;
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flex-direction: column;
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gap: 0.4rem;
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}
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.layer {
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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: 0.5rem 0.7rem;
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transition: all 0.3s;
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}
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.layer.active {
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border-color: var(--vp-c-brand);
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}
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.layer-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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}
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.layer-name {
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font-size: 0.78rem;
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font-weight: 600;
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color: var(--vp-c-text-2);
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}
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.layer-icon {
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font-size: 0.9rem;
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}
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.layer-detail {
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margin-top: 0.5rem;
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padding-top: 0.5rem;
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border-top: 1px solid var(--vp-c-divider);
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}
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.detail-text {
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font-size: 0.72rem;
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color: var(--vp-c-text-3);
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margin-bottom: 0.4rem;
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}
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.detail-examples {
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display: flex;
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flex-wrap: wrap;
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gap: 0.3rem;
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}
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.example-tag {
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font-size: 0.65rem;
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padding: 0.15rem 0.4rem;
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background: var(--vp-c-bg-soft);
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border-radius: 3px;
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color: var(--vp-c-text-2);
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}
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.tap-hint {
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text-align: center;
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font-size: 0.72rem;
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color: var(--vp-c-text-3);
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margin-top: 0.75rem;
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}
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</style>
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