editor.js

var Editor = function(el){
  this.element = el;
  this.cursors = [];
  this.lines = [];
  this.creatLine = function (linenum){
    var that = this;
    var el = document.creatElement("p")
    el.adEvenListener("click",function(){
      //that to ten obiekt
    },true);
  }
}
var edit = new Editr(document.geElemntByClassName("editor")[0])