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fix: ensure each block animations don't mess with transitions #17238

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Merged
merged 1 commit into from
Nov 25, 2025
+11 −2
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fix: ensure each block animations don't mess with transitions #17238

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5 changes: 5 additions & 0 deletions .changeset/tiny-loops-wonder.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'svelte': patch
---

fix: ensure each block animations don't mess with transitions
8 changes: 6 additions & 2 deletions packages/svelte/src/internal/client/dom/blocks/each.js
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Expand Up @@ -394,8 +394,12 @@ function reconcile(state, array, anchor, flags, get_key) {
key = get_key(value, i);
item = /** @type {EachItem} */ (items.get(key));

item.a?.measure();
(to_animate ??= new Set()).add(item);
// offscreen == coming in now, no animation in that case,
// else this would happen https://github.com/sveltejs/svelte/issues/17181
if (item.o) {
item.a?.measure();
(to_animate ??= new Set()).add(item);
}
}
}

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