jqwidgets-scripts-custom
Version:
jQWidgets is an advanced jQuery, Angular 7, Vue, 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 CustomSorting</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="This is an example of Custom Element Grid custom sorting." />
<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/jqxlistbox.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdropdownlist.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.sort.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxgrid.pager.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxgrid.columnsresize.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxgrid.selection.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(100);
var source = {
localdata: data,
sort: customsortfunc,
datafields:
[
{ name: 'firstname', type: 'string' },
{ name: 'lastname', type: 'string' },
{ name: 'productname', type: 'string' },
{ name: 'quantity', type: 'number' },
{ name: 'price', type: 'number' },
{ name: 'total', type: 'number' }
],
datatype: 'array'
};
var adapter = new jqx.dataAdapter(source);
var customsortfunc = function(column, direction) {
var sortdata = new Array();
if (direction == 'ascending') direction = true;
if (direction == 'descending') direction = false;
if (direction != null) {
for (i = 0; i < data.length; i++) {
sortdata.push(data[i]);
}
}
else sortdata = data;
var tmpToString = Object.prototype.toString;
Object.prototype.toString = (typeof column == 'function') ? column: function() { return this[column] };
if (direction != null) {
sortdata.sort(compare);
if (!direction) {
sortdata.reverse();
}
}
var myGrid = document.querySelector('jqx-grid');
source.localdata = sortdata;
Object.prototype.toString = tmpToString;
}
var compare = function(value1, value2) {
value1 = String(value1).toLowerCase();
value2 = String(value2).toLowerCase();
try {
var tmpvalue1 = parseFloat(value1);
if (isNaN(tmpvalue1)) {
if (value1 < value2) { return -1; }
if (value1 > value2) { return 1; }
}
else {
if (tmpvalue1 < tmpvalue2) { return -1; }
if (tmpvalue1 > tmpvalue2) { return 1; }
}
}
catch (error) {
var er = error;
}
return 0;
};
window.onload = function() {
var myGrid = document.createElement('jqx-grid');
myGrid.settings = {
source: adapter,
sortable: true,
pageable: true,
autoheight: true,
columns: [
{ text: 'First Name', datafield: 'firstname', width: 200 },
{ text: 'Last Name', datafield: 'lastname', width: 200 },
{ text: 'Product', datafield: 'productname', width: 180 },
{ text: 'Quantity', datafield: 'quantity', width: 80, cellsalign: 'right' },
{ text: 'Unit Price', datafield: 'price', width: 90, cellsalign: 'right', cellsformat: 'c2' },
{ text: 'Total', datafield: 'total', cellsalign: 'right', cellsformat: 'c2' }
]
}
document.body.appendChild(myGrid);
myGrid.sortby('firstname', 'asc');
myGrid.updatebounddata('sort');
};
</script>
</head>
<body>
<div class="example-description">
This example shows how to enable Custom element Grid sorting and sort by a column using a custom sort and compare functions.
</div>
</body>
</html>