fix: refine exposure event handling logic in createExposureMonitor

PupilTong · PupilTong · commit 695b05c323bb · 2025-08-15T15:46:18.000+08:00
diff --git a/packages/web-platform/web-core/src/uiThread/crossThreadHandlers/createExposureMonitor.ts b/packages/web-platform/web-core/src/uiThread/crossThreadHandlers/createExposureMonitor.ts
@@ -60,7 +60,7 @@ export function createExposureMonitor(
       if (isIntersecting && !exposedElements.has(target)) {
         sendExposureEvent(target, true, target.getAttribute('exposure-id'));
         exposedElements.add(target);
-      } else {
+      } else if (!isIntersecting && exposedElements.has(target)) {
         sendExposureEvent(target, false, target.getAttribute('exposure-id'));
         exposedElements.delete(target);
       }

Original file line number	Diff line number	Diff line change
`@@ -60,7 +60,7 @@ export function createExposureMonitor(`
`60`	`60`	`if (isIntersecting && !exposedElements.has(target)) {`
`61`	`61`	`sendExposureEvent(target, true, target.getAttribute('exposure-id'));`
`62`	`62`	`exposedElements.add(target);`
`63`		`- } else {`
	`63`	`+ } else if (!isIntersecting && exposedElements.has(target)) {`
`64`	`64`	`sendExposureEvent(target, false, target.getAttribute('exposure-id'));`
`65`	`65`	`exposedElements.delete(target);`
`66`	`66`	`}`