sequencing - configure, require(), initializing w/ onInit() and save() ...and bind()

An interesting turn takes this code - which - in a nutshell:

• defines the same structure but with use of constructor and prototype
  
• creates first an obj with id = "objx"
  
• creates second an object with id = "obj"
  

• invokes .meth() on obj

  // .bind() not working?
  
   
  function Obj(id) {
  this.id = id;
  this.cnt = 0;
  }
  Obj.prototype.meth = function() {
  console.log("-----.meth()-----");
  console.log(this);
  console.log("id=" + this.id);
  if ("obj" == this.id) {
    console.log("'this' is 'obj':"); 
    console.log("id="+ this.id + " in invocation # " + (++this.cnt));
    if (this.cnt < 3) { var _t = this; setTimeout(_t.meth,1); }
  } else {
    console.log("'this' is (unexpectedly) NOT 'obj'"); 
  }
  console.log("-----/.meth()-----");
  }; 
  
  
  var objx = new Obj("objx");
  
  var obj = new Obj("obj");
  
  obj.meth.bind(obj);
  
  function onInit() {
  obj.meth();
  }
  

The output for the bound this produced with console.log(this) must have somthing to do with the constructor, becauase all - both - instances objx and obj are listed:

         |_| http://espruino.com
 1v81 Copyright 2015 G.Williams
>echo(0);
=undefined
>onInit();
-----.meth()-----
{
  "id": "obj",
  "cnt": 0 }
id=obj
'this' is 'obj':
id=obj in invocation # 1
-----/.meth()-----
=undefined
-----.meth()-----
{
  "Obj": function (id) {
  this.id = id;
  this.cnt = 0;
},
  "objx": {
    "id": "objx",
    "cnt": 0 },
  "obj": {
    "id": "obj",
    "cnt": 1 },
  "onInit": function () {
  obj.meth();
},
  "console": function () { [native code] }
 }
id=undefined
'this' is (unexpectedly) NOT 'obj'
-----/.meth()-----
>