gistfile1.js

var app = app || {};

//object literal
app = {
  init: function(){
    this.cache();
    this.bind();
  },
  cache: function(){
    this.anchor = $( 'a' );
  },
  bind: function(){
    this.anchor.on( 'click', this.doSomething )
  },
  doSomething: function(){
    console.log( "Simple app."  );
  }
}

app.init();