title: Calling a method inside another method of same class
body: <p>I admittedly know little javascript, jquery, or oop, but I know enough to piece things together and sometimes get them to work. This however is over my head, and despite what I google I can't make heads or tails of what's going on. This is the gist of my code:</p>
  
  <pre><code>jQuery(document).ready(function($) {
  
      var methods = {
          init : function( options ) { 
              if (somthing) {
                  this.latlng(input);//  &lt;--- ERROR: Object has no method
              }
          },
          auto : function( ) {
              if (something) {
                  this.latlng(input);
              } else {
                  this.location(input);
              }
          },
          location : function ( input ) {
              // draw map
          },
          latlng : function ( input, l ) {
              // draw map
          }
      }
  
      $.fn.codeAddress = function( method ) {
          // Method calling logic
          if ( methods[method] ) {
              return methods[ method ].apply( this, Array.prototype.slice.call( arguments, 1 ));
          } else if ( typeof method === 'object' || ! method ) {
              return methods.init.apply( this, arguments );
          } else {
              $.error( 'Method ' +  method + ' does not exist on jQuery.tooltip' );
          }  
      };
  
      var geo = new $(document).codeAddress(); // Initialize the object   
  });
  </code></pre>
  
  <p>I relied on jQuery Docs <a href="http://docs.jquery.com/Plugins/Authoring" rel="nofollow">Plugin/Authoring</a> as my template and began piecemealing from there. Ideally it loads init() on it's own when the document is ready, but it wouldn't so I added the second to last line to initialize the object.</p>
  
  <p>A map is initially created in init() using method latlng() to draw it. That's where I get the error on  line 6, this.latlng(input) Uncaught TypeError: Object [object Object] has no method 'latlng'. Thereafter an onclick eventhandler calls auto() to redraw the map depending on the input it receives.</p>
  
  <p>I apologize if my explanation and/or code is a junkshow. I'm trying to learn as I go.</p>