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Code Issues Releases Activity

Add closing bootstrap modal using ESC

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This commit is contained in:
Aleksandr Gumroian
2020-09-18 11:26:04 +02:00
parent bdc8726791
commit 913a7d7b75
1 changed files with 15 additions and 2 deletions
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17
src/bootstrap/Modal.js
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@@ -1,11 +1,11 @@
/*
* Copyright (C) 2019 CZ.NIC z.s.p.o. (http://www.nic.cz/)
* Copyright (C) 2020 CZ.NIC z.s.p.o. (http://www.nic.cz/)
*
* This is free software, licensed under the GNU General Public License v3.
* See /LICENSE for more information.
*/
import React, { useRef } from "react";
import React, { useRef, useEffect } from "react";
import PropTypes from "prop-types";
import { Portal } from "../utils/Portal";
@@ -31,6 +31,19 @@ export function Modal({ shown, setShown, scrollable, children }) {
useClickOutside(dialogRef, () => setShown(false));
useEffect(() => {
const handleEsc = (event) => {
if (event.keyCode === 27) {
setShown(false);
}
};
window.addEventListener("keydown", handleEsc);
return () => {
window.removeEventListener("keydown", handleEsc);
};
}, [setShown]);
return (
<Portal containerId="modal-container">
<div className={`modal fade ${shown ? "show" : ""}`} role="dialog">