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fix(Collapse): wrapperRef may be undefined (#9505)

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neverland 2021-09-17 20:50:14 +08:00 committed by GitHub
parent ce2a64012d
commit 826d4ab332
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1 changed files with 3 additions and 1 deletions
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packages/vant/src/collapse-item/CollapseItem.tsx
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@ -91,7 +91,9 @@ export default defineComponent({
// use double raf to ensure animation can start // use double raf to ensure animation can start
doubleRaf(() => { doubleRaf(() => {
wrapperRef.value!.style.height = value ? contentHeight : '0'; if (wrapperRef.value) {
wrapperRef.value.style.height = value ? contentHeight : '0';
}
}); });
} else { } else {
onTransitionEnd(); onTransitionEnd();