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解锁前端新视界:Vue3源码深度解析与实战应用
示例: 这一设计不仅提升了性能,还解决了Vue2中数组监听和新增属性的痛点。 Vue3通过动态子节点标记(PatchFlags)优化Diff过程。在patchKeyedChildren方法中,采用双端对比算法,通过头尾指针快速定位差异节点,减少不必要的DOM操作。例如,若子节点顺序不变仅 ...
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