 <p>You will find the answer <a href="http://stackoverflow.com/questions/3176157/sending-additional-parameters-to-editurl-on-jqgrid/3177531#3177531">here</a>. This other <a href="http://stackoverflow.com/questions/3140644/passing-dynamic-params-to-delete-url-method-in-jqgrid/3141029#3141029">answer</a> can be interesting too.</p>