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 a computed column in jqxGrid using Knockout. The Grid in the sample is editable.
</title>
<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="../../../scripts/json2.js"></script>
<script type="text/javascript" src="../../../scripts/knockout-3.0.0.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/jqxgrid.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxgrid.selection.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxgrid.edit.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxknockout.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcheckbox.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
$(document).ready(function () {
var vm = {
date: ko.observable(new Date()),
items: ko.observableArray(),
load: function () {
for (var i = 0; i < 10; i++) {
var item = {
x: ko.observable(i),
y: ko.observable(i + 1)
};
item.sum = ko.computed(function () {
return this.x() + this.y();
}, item);
this.items.push(item);
}
}
};
ko.applyBindings(vm);
});
</script>
</head>
<input data-bind="click: load, jqxButton: {}" type="button" value="Load" />
<div data-bind="jqxGrid: {source: items, disabled: false, autoheight: true,
editable: true,
selectionmode: 'singlecell',
,
columns: [
{ text: 'X', dataField: 'x' },
{ text: 'Y', dataField: 'y' },
{ text: 'Sum', dataField: 'sum'}
]}"
id="jqxgrid">
</div>
<table style="margin-top: 20px;">
<tbody data-bind="foreach: items">
<tr>
<td data-bind="text: x"></td>
<td data-bind="text: y"></td>
<td data-bind="text: sum"></td>
</tr>
</tbody>
</table>
</html>