9 lines
296 B
TypeScript
9 lines
296 B
TypeScript
export type OnCallbackFunction = (event: Event) => void;
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export function on(type: string, selector: string, callback: OnCallbackFunction): void {
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document.addEventListener(type, (event: Event) => {
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if ((event.target as HTMLElement).matches(selector)) {
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callback(event);
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}
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});
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} |