@patternfly/react-core
Version:
This library provides a set of common React components for use with the PatternFly reference implementation.
52 lines • 3.13 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.MenuContainer = void 0;
const tslib_1 = require("tslib");
const react_1 = tslib_1.__importDefault(require("react"));
const Popper_1 = require("../../helpers/Popper/Popper");
/**
* Container that links a menu and menu toggle together, to handle basic keyboard input and control the opening and closing of a menu.
* This component is currently in beta and is subject to change.
*/
const MenuContainer = ({ menu, menuRef, isOpen, toggle, toggleRef, onOpenChange, zIndex = 9999, popperProps, onOpenChangeKeys = ['Escape', 'Tab'] }) => {
react_1.default.useEffect(() => {
const handleMenuKeys = (event) => {
var _a, _b, _c;
// Close the menu on tab or escape if onOpenChange is provided
if ((isOpen && onOpenChange && ((_a = menuRef.current) === null || _a === void 0 ? void 0 : _a.contains(event.target))) ||
((_b = toggleRef.current) === null || _b === void 0 ? void 0 : _b.contains(event.target))) {
if (onOpenChangeKeys.includes(event.key)) {
onOpenChange(false);
(_c = toggleRef.current) === null || _c === void 0 ? void 0 : _c.focus();
}
}
};
const handleClick = (event) => {
var _a, _b, _c;
// toggle was opened, focus on first menu item
if (isOpen && ((_a = toggleRef.current) === null || _a === void 0 ? void 0 : _a.contains(event.target))) {
setTimeout(() => {
var _a;
const firstElement = (_a = menuRef === null || menuRef === void 0 ? void 0 : menuRef.current) === null || _a === void 0 ? void 0 : _a.querySelector('li button:not(:disabled),li input:not(:disabled),li a:not([aria-disabled="true"])');
firstElement && firstElement.focus();
}, 0);
}
// If the event is not on the toggle and onOpenChange callback is provided, close the menu
if (isOpen && onOpenChange && !((_b = toggleRef === null || toggleRef === void 0 ? void 0 : toggleRef.current) === null || _b === void 0 ? void 0 : _b.contains(event.target))) {
if (isOpen && !((_c = menuRef.current) === null || _c === void 0 ? void 0 : _c.contains(event.target))) {
onOpenChange(false);
}
}
};
window.addEventListener('keydown', handleMenuKeys);
window.addEventListener('click', handleClick);
return () => {
window.removeEventListener('keydown', handleMenuKeys);
window.removeEventListener('click', handleClick);
};
}, [isOpen, menuRef, onOpenChange, onOpenChangeKeys, toggleRef]);
return (react_1.default.createElement(Popper_1.Popper, Object.assign({ trigger: toggle, triggerRef: toggleRef, popper: menu, popperRef: menuRef, isVisible: isOpen, zIndex: zIndex }, popperProps)));
};
exports.MenuContainer = MenuContainer;
exports.MenuContainer.displayName = 'MenuContainer';
//# sourceMappingURL=MenuContainer.js.map