Files
cluedo-hp-webapp/frontend/src/components/ModalPortal.jsx
nessi 52ace41ac4 Refactor modal logic and implement ModalPortal component
Moved modal rendering logic to a new `ModalPortal` component to improve reusability and separation of concerns. Adjusted styles for better UI consistency, including improved backdrop and modal behavior. Enhanced accessibility by handling escape key events and blocking background scrolling when the modal is open.
2026-02-06 12:43:24 +01:00

41 lines
1022 B
JavaScript

import React, { useEffect } from "react";
import { createPortal } from "react-dom";
import { styles } from "../styles/styles";
export default function ModalPortal({ open, onClose, children }) {
useEffect(() => {
if (!open) return;
const onKeyDown = (e) => {
if (e.key === "Escape") onClose?.();
};
// Scroll der Seite sperren
const prev = document.body.style.overflow;
document.body.style.overflow = "hidden";
window.addEventListener("keydown", onKeyDown);
return () => {
window.removeEventListener("keydown", onKeyDown);
document.body.style.overflow = prev;
};
}, [open, onClose]);
if (!open) return null;
return createPortal(
<div
style={styles.modalOverlay}
onMouseDown={(e) => {
// Klick außerhalb schließt
if (e.target === e.currentTarget) onClose?.();
}}
>
<div style={styles.modalCard} onMouseDown={(e) => e.stopPropagation()}>
{children}
</div>
</div>,
document.body
);
}