https://answer.freetools.me/tags/%E8%99%9A%E6%8B%9F%E6%BB%9A%E5%8A%A8/ Recent content in 虚拟滚动 on Answer Hugo -- 0.152.2 zh-cn Wed, 11 Mar 2026 08:47:24 +0800 https://answer.freetools.me/%E5%89%8D%E7%AB%AF%E8%99%9A%E6%8B%9F%E6%BB%9A%E5%8A%A8%E4%BB%8Edom%E7%93%B6%E9%A2%88%E5%88%B0%E8%A7%86%E5%8F%A3%E8%AE%A1%E7%AE%97%E7%9A%84%E6%8A%80%E6%9C%AF%E7%AA%81%E5%9B%B4/ Wed, 11 Mar 2026 08:47:24 +0800 https://answer.freetools.me/%E5%89%8D%E7%AB%AF%E8%99%9A%E6%8B%9F%E6%BB%9A%E5%8A%A8%E4%BB%8Edom%E7%93%B6%E9%A2%88%E5%88%B0%E8%A7%86%E5%8F%A3%E8%AE%A1%E7%AE%97%E7%9A%84%E6%8A%80%E6%9C%AF%E7%AA%81%E5%9B%B4/ 深入解析虚拟滚动技术的底层原理：从DOM节点的性能瓶颈出发，剖析视口计算、DOM回收、缓冲区策略的核心实现，揭示这项技术如何让百万级数据的列表渲染保持流畅。