IM using jqgrids on mvc4, I need to get a simple list and display it using Ajax.
When I load the page then grid starts an Ajax call, I have only 2 columns on grid, user_id and name.
When the Json is loaded I get the next error on Google chrome:
Uncaught Typesetter: Cannot read property 'integer' of undefined
and in firefox, firebug:
TypeError: b.jgrid.formatter is undefined
on jquery.jqGrid.src.js:122
And the grid shows an "undefined" msg, also, the current pageer control isnt loading, but the data is
<table id="GridUsuarios"></table>
<div id="PagerUsuarios"></div>
<script type="text/javascript">
$(document).ready(function() {
jQuery("#GridUsuarios").jqGrid({
url: '@Url.Action("UsuariosGridData","Usuarios")',
datatype: "json",
myType: 'GET',
contentType: "application/json; charset-utf-8",
colNames: ['Usuario', 'Nombre'],
colModel: [
{ name: 'user_id', index: 'user_id', width: 90},
{ name: 'nombre', index: 'nombre', width: 200}
],
pager: '#PagerUsuarios',
rowNum: 10,
rowList: [10, 20, 30],
viewrecords: true,
height: 'auto',
sortname: 'nombre',
sortorder: 'desc',
caption: "Usuarios",
jsonReader: {
root: "rows",
total: "total",
page: "page",
records: "records",
repeatitems: false,
id: "user_id"
},
});
});
</script>
and my controller:
public JsonResult UsuariosGridData(string sidx = "" , string sord = "", int page = 1, int rows = 10)
{
var resultado = db_hms.Users//.OrderByDescending(ur => ur.id_user)
.Join(db_hms.v_natural_person_short, ur => ur.id_employee, np => np.id_natural_person, (ur, np) => new { Users = ur, Natural_Person = np })//cambiar el idUser por idEmployee la relacion es alrevez XD
.Select(s => new { user_id = s.Users.id_user, nombre = s.Natural_Person.name_full })
.ToList();
int vpage = page;
int vrows = rows;
int counter = (int)Math.Ceiling((float)resultado.Count() / (float)vrows);
switch (sidx)
{
case "nombre":
{
if(sord == "desc")
{
resultado = resultado.OrderByDescending(s => s.nombre).Skip(vrows * vpage).Take(vrows).ToList();
}
else
{
resultado = resultado.OrderBy(s => s.nombre).Skip(vrows * vpage).Take(vrows).ToList(); ;
}
break;
}
case "user_id":
{
if(sord == "desc")
{
resultado = resultado.OrderByDescending(s => s.user_id).Skip(vrows * vpage).Take(vrows).ToList();
}
else
{
resultado = resultado.OrderByDescending(s => s.user_id).Skip(vrows * vpage).Take(vrows).ToList();
}
break;
}
}
var retornar = new
{
total = counter,
page = vpage,
records = vrows,
rows = resultado
};
return Json(retornar, JsonRequestBehavior.AllowGet);
}
and a small json example:
{"total":101,"page":1,"records":303,
"rows":[{"user_id":"titito","nombre":"EL bonito, tito "},
{"user_id":"noro","nombre":"ElMoro, Noro "},
{"user_id":"maka","nombre":"Martinez, Macanencio "}]}