how to use the map method in javascript
const numbers = [1, 2, 3, 4, 5];
const bigNumbers = numbers.map(number => {
return number * 10;
});how to use the map method in javascript
const numbers = [1, 2, 3, 4, 5];
const bigNumbers = numbers.map(number => {
return number * 10;
});map javascript
miMapa.forEach(function(valor, clave) {
console.log(clave + ' = ' + valor);
});
// Mostrará 2 logs; el primero con "0 = cero" y el segundo con "1 = uno"is maps used in js
console.log(typeof(userRoles)); // object
console.log(userRoles instanceof Map); // trueCopyright © 2021 Codeinu
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