how to declare class in javascript code example
Example 1: javascript class
class ClassMates{
constructor(name,age){
this.name=name;
this.age=age;
}
displayInfo(){
return this.name + "is " + this.age + " years old!";
}
}
let classmate = new ClassMates("Mike Will",15);
classmate.displayInfo();
Example 2: how to create a class javascript
class Person {
constructor(name, age) {
this.name = name;
this.age = age;
}
displayInfo() {
return this.name + ' is' + this.age + " years old";
}
}
const Anthony = new Person('Anthony', 32);
Example 3: javascript class
class Person {
constructor(name, age) {
this.name = name;
this.age = age;
}
introduction() {
return `My name is ${name} and I am ${age} years old!`;
}
}
let john = new Person("John Smith", 18);
console.log(john.introduction());
Example 4: javascript class
class Rectangle {
constructor(height, width) {
this.height = height;
this.width = width;
}
get area() {
return this.calcArea();
}
calcArea() {
return this.height * this.width;
}
}
const square = new Rectangle(10, 10);
console.log(square.area);
Example 5: javascript create class
class Car {
constructor(brand) {
this.carname = brand;
}
}
Example 6: class declaration in javascript
class NameOfClass {
obj="text";
obj2="some other text";
}
console.log(new NameOfClass);