jqwidgets-framework
Version:
jQWidgets is an advanced jQuery, Angular, React, ASP .NET MVC, Custom Elements and HTML5 UI framework.
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HTML
<html lang="en">
<head>
<title id='Description'>Grid Custom Element GroupsRenedrer</title>
<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" />
<meta name="description" content="In this sample is demonstrated how to override the built-in rendering of the Groups headers. The Grouping of Product and Ship Date columns is disabled." />
<link rel="stylesheet" href="../jqwidgets/styles/jqx.base.css" type="text/css" />
<link rel="stylesheet" href="../styles/demos.css" type="text/css" />
<script type="text/javascript" src="../scripts/webcomponents-lite.min.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxcore.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxcore.elements.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/jqxgrid.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxgrid.edit.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxgrid.selection.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxgrid.grouping.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxgrid.aggregates.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxlistbox.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxdropdownlist.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxcheckbox.js"></script>
<script type="text/javascript" src="../scripts/demos.js"></script>
<script type="text/javascript" src="../sampledata/generatedata.js"></script>
<script type='text/javascript'>
var data = generatedata(200);
var source =
{
localdata: data,
datafields:
[
{ name: 'firstname', type: 'string' },
{ name: 'lastname', type: 'string' },
{ name: 'productname', type: 'string' },
{ name: 'date', type: 'date' },
{ name: 'quantity', type: 'number' },
{ name: 'price', type: 'number' }
],
datatype: 'array'
};
var dataAdapter = new jqx.dataAdapter(source);
var toThemeProperty = function(className) {
return className + ' ' + className + '-' + theme;
}
window.onload = function() {
var myGrid = document.createElement('jqx-grid');
var groupsrenderer = function (text, group, expanded, data) {
if (data.groupcolumn.datafield == 'price' || data.groupcolumn.datafield == 'quantity') {
var number = dataAdapter.formatNumber(group, data.groupcolumn.cellsformat);
var text = data.groupcolumn.text + ': ' + number;
if (data.subItems.length > 0) {
var aggregate = this.getcolumnaggregateddata(data.groupcolumn.datafield, ['sum'], true, data.subItems);
}
else {
var rows = new Array();
var getRows = function (group, rows) {
if (group.subGroups.length > 0) {
for (var i = 0; i < group.subGroups.length; i++) {
getRows(group.subGroups[i], rows);
}
}
else {
for (var i = 0; i < group.subItems.length; i++) {
rows.push(group.subItems[i]);
}
}
}
getRows(data, rows);
var aggregate = this.getcolumnaggregateddata(data.groupcolumn.datafield, ['sum'], true, rows);
}
if (!aggregate) {
return '<div class="' + toThemeProperty('jqx-grid-groups-row') + '" style="position: absolute;"><span>' + text + '</span>';
}
return '<div class="' + toThemeProperty('jqx-grid-groups-row') + '" style="position: absolute;"><span>' + text + ', </span>' + '<span class="' + toThemeProperty('jqx-grid-groups-row-details') + '">' + "Total" + ' (' + aggregate.sum + ')' + '</span></div>';
}
else {
return '<div class="' + toThemeProperty('jqx-grid-groups-row') + '" style="position: absolute;"><span>' + text + '</span>';
}
}.bind(myGrid);
myGrid.settings = {
source: dataAdapter,
groupable: true,
groupsrenderer: groupsrenderer,
selectionmode: 'singlecell',
groups: ['price'],
ready: function () {
myGrid.expandgroup(0);
},
columns: [
{ text: 'First Name', groupable: true, datafield: 'firstname', width: 90 },
{ text: 'Last Name', groupable: true, datafield: 'lastname', width: 90 },
{ text: 'Product', groupable: false, columntype: 'dropdownlist', datafield: 'productname', width: 180 },
{ text: 'Ship Date', groupable: false, datafield: 'date', width: 90, cellsalign: 'right' },
{ text: 'Quantity', datafield: 'quantity', width: 70, cellsalign: 'right' },
{ text: 'Price', datafield: 'price', cellsalign: 'right', cellsformat: 'c2' }
]
};
document.body.appendChild(myGrid);
};
</script>
</head>
<body>
<div class="example-description">
In this sample is demonstrated how to override the built-in rendering of the Groups headers. The Grouping of Product and Ship Date columns is disabled.
</div>
</body>
</html>