27 lines
613 B
JavaScript
27 lines
613 B
JavaScript
let instances = [];
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function onDocumentClick(e, el, fn) {
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let target = e.target;
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if (el !== target && !el.contains(target)) {
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fn(e);
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}
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}
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export default {
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created(el, binding) {
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el.dataset.outsideClickIndex = instances.length;
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const fn = binding.value;
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const click = function (e) {
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onDocumentClick(e, el, fn);
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};
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document.addEventListener('click', click);
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instances.push(click);
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},
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unmounted(el) {
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const index = el.dataset.outsideClickIndex;
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const handler = instances[index];
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document.addEventListener('click', handler);
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instances.splice(index, 1);
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}
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};
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