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19-objects-exercises.js
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67 lines (52 loc) · 1.4 KB
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/*
Clase 34 - Ejercicios: Objetos
Vídeo: https://youtu.be/1glVfFxj8a4?t=15675
*/
// 1. Crea un objeto con 3 propiedades
let house = {
color: 'light peach',
size: '15m x 25m',
habitants: 2
}
// 2. Accede y muestra su valor
console.log(house['color'])
console.log(house.size)
console.log(house.habitants)
// 3. Agrega una nueva propiedad
house.haspet = true
console.log(house)
// 4. Elimina una de las 3 primeras propiedades
delete house.size
console.log(house)
// 6. Itera las propiedades del objeto
for (let value in house){
console.log(value)
}
// 7. Crea un objeto anidado
house.size = {
wide: 25,
largo: 12,
measureUnit: 'm'
}
console.log(house)
// 5. Agrega una función e invócala
house.sizeMessage = function (wide, height, measureUnit){
let finalSize = ''
finalSize = (wide*height) + ` ${measureUnit}\u00B2`
return finalSize
}
console.log(house.sizeMessage(house.size.wide, house.size.largo, house.size.measureUnit))
// 8. Accede y muestra el valor de las propiedades anidadas
console.log(house.size.wide, house.size.largo, house.size.measureUnit)
// 9. Comprueba si los dos objetos creados son iguales
let person = {
firstName: 'Karen',
lastName: 'Benites',
age: 27,
isMarried: true,
petsName: 'Nikki',
gender: 'woman'
}
console.log (person == house)
// 10. Comprueba si dos propiedades diferentes son iguales
console.log(person.name == house.color)