JavaScript Constructors and Prototype Tutorial (Object, Functions, Inheritance)
JavaScript constructors tutorial, JavaScript prototype explained, JavaScript object tutorial, how prototype inheritance works in JavaScript. Learn how constructors, the Object object, and prototypes interact step by step.
⏱️ Timestamps:
00:00 Introduction – JavaScript functions as objects
00:07 Creating functions and constructors (funk, const)
00:21 Constructor naming conventions (uppercase vs lowercase)
00:33 Using built-in constructors like Function and Date
00:43 Creating custom objects with new keyword
01:02 The Object object as the root of all objects
01:19 Understanding prototypes and adding methods
01:45 Extending constructors with prototype methods
02:22 Adding methods to Object prototype
02:51 Prototype inheritance across all constructors (Function, Date, custom)
03:35 Overriding methods in custom constructors
04:44 Why constructors call their own methods first before looking up the prototype
05:14 Summary of constructors, Object, and prototype inheritance
📌 Quick Summary
Learn how JavaScript constructors and prototypes work together. This beginner-friendly tutorial explains the Object object, prototype chain, and inheritance with practical examples like custom constructors, Date, and Function.
🏷️ Tags
javascript constructors,javascript prototype,javascript object tutorial,javascript inheritance,javascript function as object,javascript constructor function,javascript object prototype explained,javascript root object,javascript prototype chain,javascript for beginners,learn javascript step by step,javascript new operator,javascript date constructor,javascript function constructor,object prototype in javascript
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