JSFiddle - React, Tailwind, and code Playground

JavaScript

//Classes
function A() {
    B.call(this);
}

function B() {
    C.call(this);
    this.bbb = function() {
        console.log("i was inherited from b!");
    }
}

function C() {
    D.call(this);
}

function D() {
    E.call(this);
}

function E() {
    //instance property 
    this.id = Math.random()
}

//set up the inheritance chain (order matters) 
D.prototype = Object.create(E.prototype);
C.prototype = Object.create(D.prototype);
B.prototype = Object.create(C.prototype);
A.prototype = Object.create(B.prototype);

//Add custom functions to each
A.prototype.foo = function() {
    console.log("a");
};
B.prototype.bar = function() {
    console.log("b");
};
C.prototype.baz = function() {
    console.log("c");
};
D.prototype.wee = function() {
    console.log("d");
};
E.prototype.woo = function() {
    console.log("e");
};

//Some tests
a = new A();
a.foo();
a.bar();
a.baz();
a.wee();
a.woo();
console.log(a.id);
a.bbb();
console.log(a instanceof A);
console.log(a instanceof B);
console.log(a instanceof C);
console.log(a instanceof D);
console.log(a instanceof E);
var b = new B();
console.log(b.id)