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fix(@vant/use): invalid watch source (#9095)

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neverland 2021-07-22 19:53:16 +08:00 committed by GitHub
parent 103929ae3d
commit f550c634e3
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1 changed files with 7 additions and 5 deletions
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4
packages/vant-use/src/useEventListener/index.ts
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@ -1,4 +1,4 @@
import { Ref, unref, onUnmounted, onDeactivated, watch } from 'vue'; import { Ref, watch, isRef, unref, onUnmounted, onDeactivated } from 'vue';
import { onMountedOrActivated } from '../onMountedOrActivated'; import { onMountedOrActivated } from '../onMountedOrActivated';
import { inBrowser } from '../utils'; import { inBrowser } from '../utils';
@ -65,8 +65,10 @@ export function useEventListener(
onDeactivated(() => remove(target)); onDeactivated(() => remove(target));
onMountedOrActivated(() => add(target)); onMountedOrActivated(() => add(target));
if (isRef(target)) {
watch(target, (val, oldVal) => { watch(target, (val, oldVal) => {
remove(oldVal); remove(oldVal);
add(val); add(val);
}); });
}
} }