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1 parent 8116d67 commit 89ae8a2Copy full SHA for 89ae8a2
docs/zh/renderer-diff.md
@@ -883,7 +883,7 @@ while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
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} else {
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// 遍历旧 children,试图寻找与 newStartVNode 拥有相同 key 值的元素
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const idxInOld = prevChildren.findIndex(
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- node => node.key === newStartVNode.key
+ node => node?.key === newStartVNode.key
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)
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}
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