pre-refactor

2026-06-17 03:41:08 +00:00
parent 318d7169f7
commit 687fa8f52f
19 changed files with 215 additions and 105 deletions
@@ -218,7 +218,11 @@ function diffContainer(container, prev, vnodes) {
            if (oldDom?.nodeType === Node.ELEMENT_NODE) sweepDom(oldDom);
            const nd = createDom(newV);
            _vnodeDom.set(newV, nd);
-            if (oldDom?.parentNode) oldDom.parentNode.replaceChild(nd, oldDom);
+            if (oldDom?.parentNode) {
+                oldDom.parentNode.replaceChild(nd, oldDom);
+            } else if (nd.parentNode !== container) {
+                container.insertBefore(nd, lastDom ? lastDom.nextSibling : null);
+            }
            lastDom = nd;
        }
    }