Creación objetos clase 1 - curso front-end 2014 - open webinars
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Creación de objetos en JavaScript Sergio Rus Curso de front-end (2014) OpenWebinars
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Transcript of Creación objetos clase 1 - curso front-end 2014 - open webinars
![Page 1: Creación objetos clase 1 - curso front-end 2014 - open webinars](https://reader036.fdocumento.com/reader036/viewer/2022071804/55d1df70bb61ebb71e8b45fe/html5/thumbnails/1.jpg)
Creación de objetosen JavaScript
Sergio Rus Curso de front-end (2014)OpenWebinars
![Page 2: Creación objetos clase 1 - curso front-end 2014 - open webinars](https://reader036.fdocumento.com/reader036/viewer/2022071804/55d1df70bb61ebb71e8b45fe/html5/thumbnails/2.jpg)
Object.create()
![Page 3: Creación objetos clase 1 - curso front-end 2014 - open webinars](https://reader036.fdocumento.com/reader036/viewer/2022071804/55d1df70bb61ebb71e8b45fe/html5/thumbnails/3.jpg)
var obj1 = Object.create(null)
null__proto__
![Page 4: Creación objetos clase 1 - curso front-end 2014 - open webinars](https://reader036.fdocumento.com/reader036/viewer/2022071804/55d1df70bb61ebb71e8b45fe/html5/thumbnails/4.jpg)
obj1.name = ’obj1’
null__proto__
name: ‘obj1’
![Page 5: Creación objetos clase 1 - curso front-end 2014 - open webinars](https://reader036.fdocumento.com/reader036/viewer/2022071804/55d1df70bb61ebb71e8b45fe/html5/thumbnails/5.jpg)
var obj2 = Object.create(obj1)
null__proto__
name: ‘obj1’__proto__
![Page 6: Creación objetos clase 1 - curso front-end 2014 - open webinars](https://reader036.fdocumento.com/reader036/viewer/2022071804/55d1df70bb61ebb71e8b45fe/html5/thumbnails/6.jpg)
obj2.name = ‘obj2’
null__proto__
name: ‘obj1’__proto__
name: ‘obj2’
![Page 7: Creación objetos clase 1 - curso front-end 2014 - open webinars](https://reader036.fdocumento.com/reader036/viewer/2022071804/55d1df70bb61ebb71e8b45fe/html5/thumbnails/7.jpg)
función + new
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var obj = new Object()ó
var obj = { }
null__proto__
Object.prototype
__proto__
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function Foo() { }var foo = new Foo()
null__proto__
Object.prototype
__proto__Foo.prototype
__proto__