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Enable the PairSelector menu to close when clicking outside the menu #537

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merged 1 commit into from
Aug 4, 2024
Merged

Enable the PairSelector menu to close when clicking outside the menu #537

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20 changes: 20 additions & 0 deletions src/app/components/PairSelector.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -47,6 +47,8 @@ export function PairSelector() {
const pairSelector = useAppSelector((state) => state.pairSelector);
const dispatch = useAppDispatch();

const menuRef = useRef<HTMLDivElement>(null);

const inputRef = useRef<HTMLInputElement>(null);
const [query, setQuery] = useState("");
const [isOpen, setIsOpen] = useState(false);
Expand Down Expand Up @@ -187,8 +189,26 @@ export function PairSelector() {
}
}, [isOpen, options, setFilteredOptions, setHighlightedIndex]);

const handleClickOutside = (event: MouseEvent) => {
if (menuRef.current && !menuRef.current.contains(event.target as Node)) {
setIsOpen(false);
}
};

useEffect(() => {
if (isOpen) {
document.addEventListener("click", handleClickOutside);
} else {
document.removeEventListener("click", handleClickOutside);
}
return () => {
document.removeEventListener("click", handleClickOutside);
};
}, [isOpen]);

return (
<div
ref={menuRef}
className={
"w-full h-full relative uppercase" + (isOpen ? " bg-base-100" : "")
}
Expand Down
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