map javascript
function each(collection, action) {
if (Array.isArray(collection)) {
for (var i = 0; i < collection.length; i++) {
action(collection[i], i, collection);
}
} else {
for (var key in collection) {
action(collection[key], key, collection);
}
}
}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"Copyright © 2021 Codeinu
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