working jqGrid Example

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.14/themes/base/jquery-ui.css">
<link rel="stylesheet" href="http://trirand.com/blog/jqgrid/themes/ui.jqgrid.css">
<script src="http://trirand.com/blog/jqgrid/js/i18n/grid.locale-en.js"></script>
<script src="http://trirand.com/blog/jqgrid/js/jquery.jqGrid.min.js"></script>
<table id="theGrid" class="scroll">
</table>
<div id="pager" class="scroll" style="text-align: center;">
</div>

CSS

html {
    background-color: #e2e2e2;
    margin: 0;
    padding: 0;
}

body {
    background-color: #fff;
    border-top: solid 10px #000;
    color: #333;
    font-size: .85em;
    font-family: "Segoe UI", Verdana, Helvetica, Sans-Serif;
    margin: 0;
    padding: 0;
}

a:link, a:visited, 
a:active, a:hover {
    color: #333;
    outline: none;
    text-decoration: underline;
}

a:hover {
   /* background-color: #c7d1d6; */
}

header, footer, hgroup
nav, section {
    display: block;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.highlight {
    background-color: #a6dbed;
    padding-left: 5px;
    padding-right: 5px;
}

.clear-fix:after {
    content: ".";
    clear: both;
    display: block;
    height: 0;
    visibility: hidden;
}

h1, h2, h3, 
h4, h5, h6 {
    color: #000;
    margin-bottom: 0;
    padding-bottom: 0;
}

h1 {
    font-size: 2em; 
}

h2 {
    font-size: 1.75em;
}

h3 {
    font-size: 1.2em;
}

h4 {
    font-size: 1.1em;
}

h5, h6 {
    font-size: 1em;
}

#pager_left{width:30%!important;}

/* main layout 
----------------------------------------------------------*/
.content-wrapper {
    margin: 0 auto;   
    /*max-width: 960px;*/
}

#body {
    background-color: #efeeef;
    clear: both;
    padding-bottom: 35px;
}

    .main-content {
        background: url("../images/accent.png") no-repeat;
        padding-left: 10px;       
    }

    .featured + .main-content {
        background: url("../images/heroaccent.png") no-repeat;
    }

footer {
    clear: both;
    background-color: #e2e2e2;
    font-size: .8em;
    height: 100px;
}


/* site title
----------------------------------------------------------*/
.site-title {
    color: #807A7A;
    font-family: Rockwell, Consolas, "Courier New", Courier, monospace;
    font-size: 2.3em;
    margin: 20px 0;    
}

.site-title a, .site-title a:hover, .site-title a:active  {
    background: none;
    color: #807A7A;
    outline: none;
    text-decoration:...

JavaScript

jQuery(document).ready(function () {

        var DataGrid = jQuery("#theGrid");

        initDateEdit = function (elem) {
            setTimeout(function () {
                $(elem).datepicker({
                    dateFormat: 'dd-M-yy HH:mm:ss',
                    autoSize: true,
                    showOn: 'button', // it doesn't work in searching dialog
                    changeYear: true,
                    changeMonth: true,
                    showButtonPanel: true,
                    showWeek: true,
                    beforeShowDay: nonWorkingDates
                });
            }, 100);
        };
        initDateSearch = function (elem) {
            setTimeout(function () {
                $(elem).datepicker({ dateFormat: 'dd-M-yy',
                    autoSize: true,
                    changeYear: true,
                    changeMonth: true,
                    showButtonPanel: true,
                    showWeek: true,
                    beforeShowDay: nonWorkingDates
                });
            }, 100)
        };

     function nonWorkingDates(date) {
    var day = date.getDay(), Sunday = 0, Monday = 1, Tuesday = 2, Wednesday = 3, Thursday = 4, Friday = 5, Saturday = 6;
    var closedDates = [[0, 0, 0000]];
    var closedDays = [[Tuesday], [Wednesday], [Tuesday], [Thursday], [Friday], [Saturday], [Sunday]];
    for (var i = 0; i < closedDays.length; i++) {
        if (day == closedDays[i][0]) {
            return [false];
        }
    }

    for (i = 0; i < closedDates.length; i++) {
        if (date.getMonth() == closedDates[i][0] - 1 &&
            date.getDate() == closedDates[i][1] &&
            date.getFullYear() == closedDates[i][2]) {
            return [false];
        }
    }
    return [true];
}
     
        DataGrid.jqGrid({
            url: '@Url.Action("GridData")',
            datatype: 'json',
            mtype: 'GET',
            //'PO ID',
            colNames: ['ID', 'Week Start', 'Plu', 'Case Qty', ''],
           ...