With your help, I understand how access to an internal function of my plugin.  jsfiddle

But now, How Can I do send parameter when I use 

1. $('#div1').BK("GetInfo");

I try  this 

I think It's close of my searches

Here My parameter is from plugin but I want parameter from outside

 when I call 

1. $('#div').BK({ "GetNews": function (t) { alert(t); } });

If debugging is the art of removing bugs ... then program is the art of creating