Objects
In JavaScript, objects are a fundamental data type that allows you to store and manipulate data in key-value pairs. Objects in JavaScript are similar to real-life objects, which have properties and behaviors.
Creating Objects
You can create an object in JavaScript using object literal syntax. Here's an example:
1const person = {
2 name: 'John Doe',
3 age: 25,
4 city: 'New York'
5};In this example, we have created an object person with three properties: name, age, and city. The properties are assigned values using the colon :.
Accessing Object Properties
You can access object properties using dot notation . or bracket notation []. Here's how you can access the name property of the person object:
1console.log(person.name); // Output: 'John Doe'Modifying Object Properties
You can modify object properties by assigning a new value to them. Here's an example:
1person.age = 30;
2console.log(person.age); // Output: 30Object Methods
In addition to properties, objects can also have methods, which are functions associated with the object. Here's an example:
1const car = {
2 brand: 'Tesla',
3 model: 'Model S',
4 start: function() {
5 console.log('The car is starting...');
6 }
7};
8
9car.start(); // Output: 'The car is starting...'In this example, the car object has a method start that can be called using dot notation car.start().
Objects are powerful and versatile in JavaScript. They allow you to organize and manipulate data in a structured way, making them a crucial part of web development.
xxxxxxxxxx// replace with ts logic relevant to content// make sure to log somethingconst player = 'Kobe Bryant';console.log(player); // Output: 'Kobe Bryant'

