28 lines
962 B
TypeScript
28 lines
962 B
TypeScript
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import { Directive, DirectiveBinding } from 'vue'
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interface ClickOutsideHTMLElement extends HTMLElement {
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clickOutsideEvent?: (event: MouseEvent | TouchEvent) => void
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}
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export const clickOutsideDirective: Directive = {
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mounted: (
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element: ClickOutsideHTMLElement,
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binding: DirectiveBinding
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): void => {
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element.clickOutsideEvent = function (event) {
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if (!(element === event.target || element.contains(<Node>event.target))) {
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binding.value(event)
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}
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}
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document.body.addEventListener('click', element.clickOutsideEvent)
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document.body.addEventListener('touchstart', element.clickOutsideEvent)
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},
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unmounted: function (element: ClickOutsideHTMLElement): void {
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if (element.clickOutsideEvent) {
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document.body.removeEventListener('click', element.clickOutsideEvent)
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document.body.removeEventListener('touchstart', element.clickOutsideEvent)
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element.clickOutsideEvent = undefined
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}
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},
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}
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