assign variable to class javascript code example

Example 1: javascript create class

class Car {
  constructor(brand) {
    this.carname = brand;
  }
}

Example 2: javascript classes

class SayHelloTo {
  name (to) {
    console.log(`Hello ${to}`);
  }
  constructor (to) {
    this.name(to);
  }
}
const helloWorld = new SayHelloTo(World);