JavaScript Classes

gistfile1.js

var Kasten = function () {
  this.div = '.kasten1';
  this.top = $(div).offset().top;
  this.bottom = $(div).offset().top + $(div).height();
  this.height = $(div).height();
};


Kasten.prototype.doCrazy = function () {
  return this.top;
};

var a = new Kasten();
a.div = '.bl';

var b = new Kasten();
b.div = '.asd'




a.doCrazy = function() {};

console.log(a);




/*
div
top
bottom
height
doCrazy()
*/
console.log(a.__proto__);
/*
doCrazy
*/

JSON.stringify(a);
/*
div
top
bottom
height
*/