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Reaccionar multinivel si la representación condicional no funciona

Estoy usando next.js y tengo una página que representa un componente.

 export default function SamplePage() { return ( <> {myData.map((countries) => { if (countries.title === "USA") { { countries.states.map((state) => { if (state.name === "NY") { console.log(state.name); // NY return <NYMap />; } elseif (state.name === "CA") { console.log(state.name); // Californima return <CaliforniaMap />; } }); } } })} </> ); }

pero no puedo representar <NYMap /> y <CaliforniaMap /> . myData se pasa correctamente y el uso del registro de la consola dentro de las declaraciones if funciona simplemente sin mostrar el componente.

about 4 years ago · Santiago Trujillo
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Sin un return explícito en el map externo, lo que se devolvía implícitamente no estaba undefined y no había nada que representar.

Agregue una declaración de return al mapeo de estados:

 return countries.states.map((state) => { if (state.name === "NY") { console.log(state.name); // NY return <NYMap />; } elseif (state.name === "CA") { console.log(state.name); // Californima return <CaliforniaMap />; } });
about 4 years ago · Santiago Trujillo Report
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