Good morning, it's a pleasure to say hello, I'm using Jqgrid to simulate an Access grid, I load it via ajax and everything right for now, my problem arises is when I need to implement the new page button that is in access I show it in the Next image, 
I mean I currently have the navigation buttons that the Jqgrid has,
and it moves between records via ajax, but I have no idea how to implement the new registration button.
Thanks in advance for your help
As something similar to that in jqgrid I can not find it add a button, when clicking I generate a new record and I request the last page and in the response of the ajax I make a trigger towards the last generated new page.
example:
jQuery("#jqgrid").jqGrid('navButtonAdd',"#pjqgrid",
{ caption:"",
buttonicon:"ui-icon-newwin",
onClickButton:new_presupuesto,
position: "last",
title:"Nuevo Presupuesto",
cursor: "pointer"});
$('.navtable .ui-pg-button').tooltip({
container : 'body'
});
function new_presupuesto(){
$.post("tu url aqui",{
op:14
},function(data){
var resp = eval(data);
if(resp){
var s_presupuesto= parseInt($("#sp_1_pjqgrid").text())+1;
var grid = $("#jqgrid");
grid.setGridParam({
page: s_presupuesto
});
grid.trigger("reloadGrid");
}
else{
console.log("respuesta "+data);
}
});
}