27 lines
692 B
TypeScript
27 lines
692 B
TypeScript
import { onBeforeUnmount, onMounted, Ref } from 'vue';
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export default function useSelectTriggerControl(
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elements: (HTMLElement | undefined)[],
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open: Ref<boolean>,
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triggerOpen: (open: boolean) => void,
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) {
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function onGlobalMouseDown(event: MouseEvent) {
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const target = event.target as HTMLElement;
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if (
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open.value &&
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elements.every(element => element && !element.contains(target) && element !== target)
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) {
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// Should trigger close
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triggerOpen(false);
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}
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}
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onMounted(() => {
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window.addEventListener('mousedown', onGlobalMouseDown);
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});
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onBeforeUnmount(() => {
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window.removeEventListener('mousedown', onGlobalMouseDown);
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});
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}
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