zwischenstand
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23
webpage/src/lib/actions/clickOutside.ts
Normal file
23
webpage/src/lib/actions/clickOutside.ts
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export function clickOutside(node: HTMLElement, callback: () => void) {
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const handleClick = (event: MouseEvent | TouchEvent) => {
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// Prüfen, ob der Klick auf ein Element außerhalb des Containers erfolgte
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if (node && !node.contains(event.target as Node) && !event.defaultPrevented) {
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callback();
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}
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};
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// Event-Listener in der Capture-Phase hinzufügen (true)
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document.addEventListener('click', handleClick, true);
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document.addEventListener('touchstart', handleClick, { passive: true, capture: true });
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return {
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update(newCallback: () => void) {
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callback = newCallback;
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},
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destroy() {
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// Event-Listener beim Zerstören der Komponente entfernen
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document.removeEventListener('click', handleClick, true);
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document.removeEventListener('touchstart', handleClick, true);
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}
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};
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}
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