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'>TreeGrid Custom Element Validation</title>
<meta name="description" content="This is an example of validation 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/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="../jqwidgets/jqxinput.js"></script>
<script type="text/javascript" src="../jqwidgets/jqxslider.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,
autoRowHeight: false,
ready: function () {
var myTreeGrid = document.querySelector('jqx-tree-grid');
myTreeGrid.expandRow(1);
setTimeout(function () {
myTreeGrid.expandRow(2);
myTreeGrid.expandRow(7);
}, 100);
},
editable: true,
columns:
[
{ text: 'ID', editable: false, columnType: 'none', dataField: 'id', width: 150 },
{
text: 'Name', dataField: 'name', width: 270,
validation: function (cell, value) {
if (value.toString().length < 4) {
return { message: 'Name should be minimum 4 characters', result: false };
}
return true;
}
},
{
text: 'Budget', align: 'right', cellsAlign: 'right', cellsFormat: 'c2', dataField: 'budget', width: 200,
validation: function (cell, value) {
if (parseInt(value) < 0 || parseInt(value) > 1300000 || value == '') {
return { message: 'Budget should be in the 0-1 300 000 interval', result: false };
}
return true;
}
},
{
text: 'Location', dataField: 'location',
validation: function (cell, value) {
if (value.toString().length < 4) {
return { message: 'location should be minimum 4 characters', result: false };
}
return true;
}
}
]
};
</script>
</head>
<body>
<div class="example-description">
In this sample is illustrated how to validate users input in Tree Grid Custom Element.
</div>
<jqx-tree-grid settings="treeGridSettings"></jqx-tree-grid>
</body>
</html>