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'>This example shows how to create Computed Columns in jqxGrid.</title>
<meta name="description" content="jQuery Grid Computed Columns" />
<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/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.pager.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxgrid.edit.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxnumberinput.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="../../../jqwidgets/jqxpanel.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript" src="generatedata.js"></script>
<script type="text/javascript">
$(document).ready(function () {
var data = generatedata(200);
var source =
{
localdata: data,
datatype: "array",
updaterow: function (rowid, rowdata, commit) {
// synchronize with the server - send update command
// call commit with parameter true if the synchronization with the server is successful
// and with parameter false if the synchronization failder.
commit(true);
},
datafields:
[
{ name: 'firstname', type: 'string' },
{ name: 'lastname', type: 'string' },
{ name: 'productname', type: 'string' },
{ name: 'available', type: 'bool' },
{ name: 'quantity', type: 'number' },
{ name: 'price', type: 'number' },
{ name: 'date', type: 'date' }
]
};
var dataAdapter = new $.jqx.dataAdapter(source);
// initialize jqxGrid
$("#grid").jqxGrid(
{
width: getWidth('Grid'),
source: dataAdapter,
editable: true,
selectionmode: 'multiplecellsadvanced',
columns: [
{ text: 'First Name', columntype: 'textbox', datafield: 'firstname', width: 80 },
{ text: 'Last Name', datafield: 'lastname', columntype: 'textbox', width: 80 },
{ text: 'Product', columntype: 'dropdownlist', datafield: 'productname', width: 195 },
{
text: 'Quantity', datafield: 'quantity', width: 100, align: 'right', cellsalign: 'right', columntype: 'numberinput',
validation: function (cell, value) {
if (value < 0 || value > 1500) {
return { result: false, message: "Quantity should be in the 0-150 interval" };
}
return true;
},
createeditor: function (row, cellvalue, editor) {
editor.jqxNumberInput({ decimalDigits: 0, digits: 3 });
}
},
{
text: 'Price', datafield: 'price', align: 'right', cellsalign: 'right', cellsformat: 'c2', columntype: 'numberinput',
validation: function (cell, value) {
if (value < 0 || value > 1500) {
return { result: false, message: "Price should be in the 0-15 interval" };
}
return true;
},
createeditor: function (row, cellvalue, editor) {
editor.jqxNumberInput({ digits: 3 });
}
},
{
text: 'Total', editable: false, datafield: 'total',
cellsrenderer: function (index, datafield, value, defaultvalue, column, rowdata) {
var total = parseFloat(rowdata.price) * parseFloat(rowdata.quantity);
return "<div style='margin: 4px;' class='jqx-right-align'>" + dataAdapter.formatNumber(total, "c2") + "</div>";
}
}
]
});
});
</script>
</head>
<body class='default'>
<div id="grid">
</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>