var text = document.getElementById('text');
text.title = "New text";
console.log(text.title);

text.style.color = "red";
text.style.backgroundColor = "blue";

text.innerHTML = "New<br>style";

class Person {
    constructor(name, age) {
        this.name = name;
         this.age = age;
    }

    info () {
        console.log("Имя: " + this.name + ", Возраст: " + this.age);        
    }
}

var bob = new Person('Bob', 23);
var alex = new Person('Alex', 45);

alex.name = "Sergey"
bob.name = "Ivan"


alex.info()
bob.info()
//console.log(alex.name + " " + alex.age);
//console.log(bob.name + " " + bob.age)