title: How to get rid of "undefined" text when jqGrid is initially loaded
body: <p>I have a jqGrid on a page and whenever I load the page the jqGrid at first shows "undefined" and then loads the data about a half a second later(Depending on network latency). My question is how do I get this to say something like "loading" or something other than "undefined"? I notice the jqGrid examples don't have this problem and do say "loading" but I don't understand what makes them work and mine not. </p>