js/dripdrop.js in dripdrop-0.3.1 vs js/dripdrop.js in dripdrop-0.4.0

@@ -7,11 +7,11 @@
     };
     
     this.head = (opts && opts.head !== undefined) ? opts.head : {empty:''};
 
     this.jsonEncoded = function() {
-      return $.JSON.encode({name: this.name, head: this.head, body: this.body});
+      return JSON.stringify({name: this.name, head: this.head, body: this.body});
     };   
   };
   
   /* A DripDrop friendly WebSocket Object. 
      This automatically converts messages to DD.Message objects.
@@ -20,31 +20,35 @@
   this.WebSocket = function(url) {
     this.socket = new WebSocket(url);
     
     this.onOpen = function(callback) {
       this.socket.onopen = callback;
+      return this;
     };
     
     this.onRecv = function(callback) {
       this.socket.onmessage = function(wsMessage) {
         var json = $.parseJSON(wsMessage.data)
         var message = new DD.Message(json.name, {head: json.head, body: json.body});
         
         callback(message);
-        return this;
       }
+      return this;
     };
     
     this.onClose = function(callback) {
       this.socket.onclose = callback;
+      return this;
     };
 
     this.onError = function(callback) {
       this.socket.onerror = callback;
+      return this;
     };
 
     this.sendMessage = function(message) {
       this.socket.send(message.jsonEncoded());
+      return this;
     };
   };
 
   this.HTTPResponse = function() {