"Master JavaScript Objects: A Complete Beginner-to-Expert Guide"
Unlocking the Power of JavaScript Objects: A Comprehensive Guide In JavaScript, an object is a non-primitive data type that is used to store collections of data and more complex entities. Objects are a cornerstone of JavaScript and understanding them is key to mastering the language. 1. What is an Object? An object is a collection of key-value pairs , where the keys are called properties or methods : A property is a key associated with a value. A method is a function associated with an object. JavaScript Code- const person = { name: "John", age: 30, greet: function () { console.log ("Hello, " + this. name); } }; 2. Creating Objects a. Object Literal The simplest and most common way to create an object is using curly braces {} . JavaScript Code- const car = { ...
