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fix(ImagePreview): swipeItem may be undefined (#12818)

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inottn 2024-04-25 10:08:48 +08:00 committed by GitHub
parent 9dea0e9572
commit 01183e1208
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packages/vant/src/image-preview/ImagePreviewItem.tsx
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@ -255,6 +255,9 @@ export default defineComponent({
const checkClose = (event: TouchEvent) => { const checkClose = (event: TouchEvent) => {
const swipeItemEl: HTMLElement = swipeItem.value?.$el; const swipeItemEl: HTMLElement = swipeItem.value?.$el;
if (!swipeItemEl) return;
const imageEl = swipeItemEl.firstElementChild; const imageEl = swipeItemEl.firstElementChild;
const isClickOverlay = event.target === swipeItemEl; const isClickOverlay = event.target === swipeItemEl;
const isClickImage = imageEl?.contains(event.target as HTMLElement); const isClickImage = imageEl?.contains(event.target as HTMLElement);