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Haga clic fuera del menú desplegable y cierre el menú desplegable.

Tengo una aplicación de demostración y quiero cerrar el menú desplegable cuando haga clic en cualquier lugar fuera.

Sólo un código simple.

Aquí está el enlace de mi aplicación de demostración de codesandbox

Haga clic aquí

about 4 years ago · Juan Pablo Isaza
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 useEffect(() => { const checkIfClickedOutside = e => { if (toggle && dropDownRef.current && !dropDownRef.current.contains(e.target)) { setToggle(false) } } document.addEventListener("mousedown", checkIfClickedOutside) return () => { document.removeEventListener("mousedown", checkIfClickedOutside) } }, [toggle])
about 4 years ago · Juan Pablo Isaza Report
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