Prototype chain - PowerPoint PPT Presentation

Object Oriented JavaScript

Object Oriented JavaScript. JavaScript. Really only 4 types in JavaScript n umber, string, boolean Object (includes arrays) Remember that an object is really just a bunch of key-value pairs Ways to create an object Object literal Create a new blank object Write a constructor function.

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328 views • 16 slides

Prototypal Inheritance

Prototypal Inheritance. How do we share behaviour across objects. Can We Do Inheritance Without Classes?. Everything in JavaScript uses. Name/Value Pairs. Objects With Constructors. function Foo(name) { this.name = name; } Foo. prototype = { alertName : function ( ) {

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267 views • 8 slides

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