JqGrid RowSelect Function In MVC
This is the next part of jqGrid tutorial, before this we already study the basic examples, pagination, sorting and searching of jqGrid. Here we are learning row select feature in jqGrid.
Here we are creating a mvc application for demonstrating jqGrid. That has a controller that name is JqGridController. In that controller, GetStudents() method return the list of records from database table Student using Entity Framework in json format. Index action method is created for ui representation.
Controller Codes
public class JqGridController : Controller
{
//GET: /JqGrid/
public ActionResult Index()
{
return View();
}
public JsonResult GetStudents()
{
DbStudentEntities db = new DbStudentEntities();
var data = from i in db.Students
select new
{
StudentId = i.StudentId,
Name = i.Name,
Mobile = i.Mobile,
Email = i.Email,
City = i.City,
DOJ = i.DOJ
};
return Json(data, JsonRequestBehavior.AllowGet);
}
API References
You can download the jqGrid api package or install the jqGrid packages using NuGet package installer from visual studio. After that add all required scripts on page. Below is showing all necessary reference files.
<link href="~/Scripts/JqGrid/css/ui.jqgrid.css" rel="stylesheet" />
<link href="~/Scripts/Jquery-ui/css/ui-lightness/jquery-ui-1.10.3.custom.css" rel="stylesheet" />
<script src="~/Scripts/JqGrid/js/jquery-1.11.0.min.js"></script>
<script src="~/Scripts/JqGrid/js/jquery.jqGrid.min.js"></script>
Html Codes
Add below html codes
<div>
<table id="tblData"></table>
<div id="divPager"></div>
</div>
js Codes
Here we are binding jqGrid with row select functionality.
1. onSelectRow event fired on row click.
2. jqGrid("getGridParam", "selrow") returns selected row id.
3. jqGrid("getRowData", rid) returns the complete row data of rid.
<script>
$(document).ready(function () {
$("#tblData").jqGrid({
url: 'http://localhost:51548/JqGrid/GetStudents',
datatype: "json",
mtype: 'Get',
colNames: ['StudentId', 'Name', 'Mobile', 'Email', 'City'],
colModel: [{ name: 'StudentId', index: 'StudentId', hidden: true },
{ name: 'Name', index: 'Name' },
{ name: 'Mobile', index: 'Mobile' },
{ name: 'Email', index: 'Email' },
{ name: 'City', index: 'City' }],
width: 700,
height: 'auto',
viewrecords: true,
loadonce: true,
rowNum: 10,
rowList: [10, 20, 50, 100],
pager: $("#divPager"),
caption: "JqGrid Sample By programidea.com",
onSelectRow: function (id) {
var rid = jQuery('#tblData').jqGrid("getGridParam", "selrow");
if (rid) {
var row = jQuery('#tblData').jqGrid("getRowData", rid);
alert(row.StudentId+", "+row.Name+", "+row.Mobile+", "+row.Email+", "+row.City);
}
}
});
});
Demo:
