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JavaScript - Asignación por valor o por referencia
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title>Curso de Javascript</title> | |
</head> | |
<body> | |
<script src="scripts.js"></script> | |
</body> | |
</html> |
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/* Objetos */ | |
var perro = { | |
nombre: 'Mel', | |
edad: 4, | |
raza: 'Border Collie', | |
adoptado: true, | |
dueno: { | |
nombre: 'David', | |
apellido: 'Perálvarez', | |
direccion: { | |
calle: 'Falsa', | |
numero: 123, | |
ciudad: 'Springfield' | |
}, | |
telefono: '3424234234' | |
}, | |
sociable: true | |
}; | |
// var perro2 = perro, | |
// perro3 = perro2; | |
// console.log( perro, perro2 ); | |
// perro2.nombre = 'Nua'; | |
// perro3.nombre = 'Dac'; | |
// console.log( perro, perro2, perro3 ); | |
perro.patita = true; | |
console.log( perro ); | |
var direccion = perro.dueno.direccion; | |
console.log( direccion ); | |
direccion.calle = 'Cierta'; | |
console.log( perro ); | |
// var smartphone1 = 'iPhone', | |
// smartphone2 = smartphone1; | |
// console.log( smartphone1, smartphone2 ); | |
// smartphone2 = 'Xiaomi'; | |
// console.log( smartphone1, smartphone2 ); | |
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