Unverified50% confidenceFactExact time

虚拟化渲染技术只渲染可视区域内的元素，通过占位元素撑起滚动条高度，将渲染压力控制在恒定水平

1

Sources

50%

Confidence

Long-term

Relevance

7/17/2026

First Seen

Sources

Why Are Open Source Projects Collectively Migrating to Message Scroller Components? A Deep Technical Analysis

Related Claims

Unverified虚拟化渲染的核心思想来源于计算机图形学中的视锥裁剪（Frustum Culling）概念77% similar UnverifiedReact Flow通过虚拟化渲染（只渲染视口内的节点）来优化大规模节点下的渲染性能71% similar

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