jqwidgets-framework
Version:
jQWidgets is an advanced Angular, Vue, Blazor, React, Web Components, jquery, ASP .NET MVC, Custom Elements and HTML5 UI framework.
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HTML
<html lang="en">
<head>
<title id='Description'>Master Details with 2 Data Tables</title>
<meta name="description" content="This sample demonstrates how we can implement Master-Details using 2 jQWidgets DataTable instances.">
<link rel="stylesheet" href="../../../jqwidgets/styles/jqx.base.css" type="text/css" />
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
<meta name="viewport" content="width=device-width, initial-scale=1 maximum-scale=1 minimum-scale=1" />
<script type="text/javascript" src="../../../scripts/jquery-1.12.4.min.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdata.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxbuttons.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxscrollbar.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxmenu.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdatatable.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
$(document).ready(function () {
var url = "../../sampledata/employees.xml";
// create Employees source object.
var source =
{
dataFields: [
{ name: 'EmployeeID', type: 'number' },
{ name: 'FirstName', type: 'string' },
{ name: 'LastName', type: 'string' },
{ name: 'Title', type: 'string' },
{ name: 'Address', type: 'string' },
{ name: 'City', type: 'string' }
],
root: "Employees",
record: "Employee",
id: 'EmployeeID',
dataType: "xml",
url: url,
async: false
};
var employeesAdapter = new $.jqx.dataAdapter(source, {
autoBind: true,
beforeLoadComplete: function (records) {
// add "EmployeeName" data field.
for (var i = 0; i < records.length; i++) {
records[i]["EmployeeName"] = records[i].FirstName + " " + records[i].LastName;
}
return records;
}
});
var orderdetailsurl = "../../sampledata/orderdetails.xml";
// create Orders source object.
var ordersSource =
{
dataFields: [
{ name: 'EmployeeID', type: 'number' },
{ name: 'EmployeeName', value: 'EmployeeID', type: 'string', values: { source: employeesAdapter.records, value: 'EmployeeID', name: 'EmployeeName' } },
{ name: 'ShipName', type: 'string' },
{ name: 'ShipAddress', type: 'string' },
{ name: 'ShipCity', type: 'string' },
{ name: 'ShipCountry', type: 'string' },
{ name: 'ShippedDate', type: 'date' }
],
root: "Orders",
record: "Order",
dataType: "xml",
url: orderdetailsurl,
async: false
};
// create orders DataAdapter.
var ordersDataAdapter = new $.jqx.dataAdapter(ordersSource, { autoBind: true });
orders = ordersDataAdapter.records;
// create details DataTable.
$("#detailsDataTable").jqxDataTable({
pageable: true,
pageSize: 5,
width: getWidth("dataTable"),
pageable: true,
columns: [
{ text: 'Employee Name', dataField: 'EmployeeName', width: 300 },
{ text: 'Ship Name', dataField: 'ShipName', width: 300 },
{ text: 'Ship Address', dataField: 'ShipAddress', width: 300 },
{ text: 'Ship City', dataField: 'ShipCity', width: 150 },
{ text: 'Ship Country', dataField: 'ShipCountry', width: 150 },
{ text: 'Shipped Date', dataField: 'ShippedDate', cellsFormat: 'd', width: 200 }
]
});
// update details DataTable when the selection of the master DataTable is changed.
$("#masterDataTable").on('rowSelect', function (event) {
// event.args
// row key - event.args.key
// row index - event.args.index
// row data - event.args.row
// key === Employee ID
var key = event.args.key;
var filterGroup = new $.jqx.filter();
var filter_or_operator = 1;
var filterValue = key;
var filterCondition = 'equal';
// create string filter
var filter = filterGroup.createfilter('stringfilter', filterValue, filterCondition);
// fill the orders depending on the id.
var ordersbyid = [];
// filter all orders by EmployeeID.
for (var m = 0; m < orders.length; m++) {
var result = filter.evaluate(orders[m]["EmployeeID"]);
if (result)
ordersbyid.push(orders[m]);
}
var ordersSource = {
dataFields: [
{ name: 'EmployeeID', type: 'number' },
{ name: 'EmployeeName', type: 'string' },
{ name: 'ShipName', type: 'string' },
{ name: 'ShipAddress', type: 'string' },
{ name: 'ShipCity', type: 'string' },
{ name: 'ShipCountry', type: 'string' },
{ name: 'ShippedDate', type: 'date' }
],
id: 'OrderID',
localdata: ordersbyid
}
// update the details DataTable.
var detailsAdapter = new $.jqx.dataAdapter(ordersSource);
$("#detailsDataTable").jqxDataTable({ source: detailsAdapter });
});
// create master DataTable.
$("#masterDataTable").jqxDataTable(
{
width: getWidth("dataTable"),
source: employeesAdapter,
pageable: true,
pageSize: 5,
ready: function()
{
$("#masterDataTable").jqxDataTable('selectRow', 0);
},
columns: [
{ text: 'First Name', dataField: 'FirstName', width: 250 },
{ text: 'Last Name', dataField: 'LastName', width: 250 },
{ text: 'Title', dataField: 'Title' }
]
});
});
</script>
</head>
<body class='default'>
<h3>Employees</h3>
<div id="masterDataTable">
</div>
<h3>Orders by Employee</h3>
<div id="detailsDataTable"></div>
<div style="position: absolute; bottom: 5px; right: 5px;">
<a href="https://www.jqwidgets.com/" alt="https://www.jqwidgets.com/"><img alt="https://www.jqwidgets.com/" title="https://www.jqwidgets.com/" src="https://www.jqwidgets.com/wp-content/design/i/logo-jqwidgets.png"/></a>
</div>
</body>
</html>