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10 lines
407 B
TypeScript
10 lines
407 B
TypeScript
export function findFirstElement(selector: string): HTMLElement | null {
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const elements = document.querySelectorAll(selector);
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return elements.length > 0 ? elements[0] as HTMLElement : null;
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}
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export function findFirstChildElement(selector: string, root: Element): HTMLElement | null {
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const elements = root.querySelectorAll(selector);
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return elements.length > 0 ? elements[0] as HTMLElement : null;
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}
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