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Broken code.
FMWK.button = function() {
  var _this = this;
this.el = document.createElement('button');
    FMWK.button.prototype[method] = function(){
return this;
var b1 = new FMWK.button();
var b2 = new FMWK.button();
b1.hide() // fires on b2

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silentrob commented Jun 8, 2012

The problem is _this.el is not closed over correctly, however wrapping it in a function and passing it in looses the arguments from the outer scope.


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filmaj commented Jun 8, 2012

Every time you construct a new instance of button, you are overwriting the button prototype with new show and hide methods and hard coding _this to those methods. Set the show/hide methods outside of the constructor and reference this.el directly in there.

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