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'>TreeGrid Custom Element ShowOrHideColumn</title>
<meta name="description" content="This is an example of how to show or hide columns in TreeGrid Custom Element." />
<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" />
<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/jqxdatatable.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxtreegrid.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxcheckbox.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxlistbox.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
var data =
[
{
'id': '1', 'name': 'Corporate Headquarters', 'budget': '1230000', 'location': 'Las Vegas',
'children':
[
{
'id': '2', 'name': 'Finance Division', 'budget': '423000', 'location': 'San Antonio',
'children':
[
{ 'id': '3', 'name': 'Accounting Department', 'budget': '113000', 'location': 'San Antonio' },
{
'id': '4', 'name': 'Investment Department', 'budget': '310000', 'location': 'San Antonio',
'children':
[
{ 'id': '5', 'name': 'Banking Office', 'budget': '240000', 'location': 'San Antonio' },
{ 'id': '6', 'name': 'Bonds Office', 'budget': '70000', 'location': 'San Antonio' },
]
}
]
},
{
'id': '7', 'name': 'Operations Division', 'budget': '600000', 'location': 'Miami',
'children':
[
{ 'id': '8', 'name': 'Manufacturing Department', 'budget': '300000', 'location': 'Miami' },
{ 'id': '9', 'name': 'Public Relations Department', 'budget': '200000', 'location': 'Miami' },
{ 'id': '10', 'name': 'Sales Department', 'budget': '100000', 'location': 'Miami' }
]
},
{ 'id': '11', 'name': 'Research Division', 'budget': '200000', 'location': 'Boston' }
]
}
];
var source =
{
dataType: 'json',
dataFields: [
{ name: 'name', type: 'string' },
{ name: 'budget', type: 'number' },
{ name: 'id', type: 'number' },
{ name: 'children', type: 'array' },
{ name: 'location', type: 'string' }
],
hierarchy:
{
root: 'children'
},
localData: data,
id: 'id'
};
var dataAdapter = new jqx.dataAdapter(source);
JQXElements.settings['treeGridSettings'] =
{
source: dataAdapter,
altRows: true,
showHeader: true,
ready: function() {
var myTreeGrid = document.querySelector('jqx-tree-grid');
myTreeGrid.expandRow(1);
setTimeout(function () {
myTreeGrid.expandRow(2);
}, 100);
},
columns: [
{ text: 'Name', align: 'center', dataField: 'name', width: 240 },
{ text: 'Budget', cellsAlign: 'center', align: 'center', dataField: 'budget', cellsFormat: 'c2', width: 200 },
{ text: 'Location', dataField: 'location', cellsAlign: 'center', align: 'center', hidden: true }
]
};
JQXElements.settings['listBoxSettings'] =
{
checkboxes: true,
source:
[
{ label: 'Budget', value: 'budget', checked: true },
{ label: 'Location', value: 'location', checked: false }
]
};
window.onload = function() {
var myTreeGrid = document.querySelector('jqx-tree-grid');
var myListBox = document.querySelector('jqx-list-box');
myListBox.addEventListener('checkChange', function (event) {
myTreeGrid.beginUpdate();
if (event.args.checked) {
myTreeGrid.showColumn(event.args.value);
}
else {
myTreeGrid.hideColumn(event.args.value);
}
myTreeGrid.endUpdate();
});
};
</script>
</head>
<body>
<div class="example-description">
Show or Hide columns in Tree Grid Custom Element.
</div>
<jqx-tree-grid settings="treeGridSettings"></jqx-tree-grid>
<br /><br />
<jqx-list-box settings="listBoxSettings"></jqx-list-box>
</body>
</html>