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 PagingAPI</title>
<meta name="description" content="This is an example of the paging API 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/jqxlistbox.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxdropdownlist.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/jqxpanel.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxradiobutton.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxinput.js"></script>
<script type="text/javascript" src="../../sampledata/generatedata.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
var source =
{
dataType: 'array',
dataFields: [
{ name: 'name', type: 'string' },
{ name: 'quantity', type: 'number' },
{ name: 'id', type: 'number' },
{ name: 'parentid', type: 'number' },
{ name: 'price', type: 'number' },
{ name: 'date', type: 'date' },
{ name: 'customer', type: 'string' }
],
hierarchy:
{
keyDataField: { name: 'id' },
parentDataField: { name: 'parentid' }
},
id: 'id',
localData: generateordersdata(10)
};
var dataAdapter = new jqx.dataAdapter(source);
JQXElements.settings['treeGridSettings'] =
{
source: dataAdapter,
sortable: true,
pageable: true,
autoRowHeight: false,
pagerPosition: 'both',
pagerMode: 'advanced',
ready: function () {
var myTreeGrid = document.querySelector('jqx-tree-grid');
myTreeGrid.expandRow(2);
},
columns: [
{ text: 'Order Name', dataField: 'name', align: 'center', width: 250 },
{ text: 'Customer', dataField: 'customer', align: 'center', width: 250 },
{ text: 'Price', dataField: 'price', cellsFormat: 'c2', align: 'center', cellsAlign: 'right', width: 80 },
{
text: 'Order Date', dataField: 'date', align: 'center', cellsFormat: 'dd-MMMM-yyyy hh:mm',
cellsRenderer: function (rowKey, column, cellValue, rowData, cellText) {
if (rowData.level === 0) {
return dataAdapter.formatDate(cellValue, 'dd-MMMM-yyyy');
}
return cellText;
}
}
]
};
JQXElements.settings['pagerModeDropDownListSettings'] =
{
selectedIndex: 1,
autoDropDownHeight: true,
source: ['default', 'advanced']
};
JQXElements.settings['pagerPositionDropDownListSettings'] =
{
selectedIndex: 2,
autoDropDownHeight: true,
source: ['top', 'bottom', 'both']
};
window.onload = function() {
var myTreeGrid = document.querySelector('jqx-tree-grid');
var myInput = document.querySelector('jqx-input');
var myPanel = document.querySelector('jqx-panel');
var myButton = document.querySelector('jqx-button');
var myDropDownLists = document.querySelectorAll('jqx-drop-down-list');
myDropDownLists[0].addEventListener('select', function (event) {
if(event.args.index == 0) {
myTreeGrid.pagerMode = 'default';
} else {
myTreeGrid.pagerMode = 'advanced';
}
});
myDropDownLists[1].addEventListener('select', function (event) {
if(event.args.index == 0) {
myTreeGrid.pagerPosition = 'top';
} else if (event.args.index == 1) {
myTreeGrid.pagerPosition = 'bottom';
} else {
myTreeGrid.pagerPosition = 'both';
}
});
myButton.addEventListener('click', function (event) {
var page = parseInt(myInput.val());
if (!isNaN(page)) {
page--;
if (page < 0) page = 0;
myTreeGrid.goToPage(page);
}
});
var loop = 0;
myTreeGrid.addEventListener('pageChanged', function (event) {
if(loop >= 5) {
myPanel.clearcontent();
loop = 0;
}
loop++;
var args = event.args;
var eventData = "<div>Page:" + (1 + args.pagenum) + ", Page Size: " + args.pageSize + "</div>";
myPanel.prepend('<div class="logged" style="margin-top: 5px;">' + eventData + '</div>');
});
myTreeGrid.addEventListener('pageSizeChanged', function (event) {
myPanel.clearcontent();
var args = event.args;
var eventData = "<div>Page: " + (1 + args.pagenum) + ", Page Size: " + args.pageSize + ", Old Page Size: " + args.oldpageSize + "</div>";
myPanel.prepend('<div style="margin-top: 5px;">' + eventData + '</div>');
});
};
</script>
</head>
<body>
<div class="example-description">
In this sample is illustrated the Tree Grid Custom Element Data Paging API.
</div>
<jqx-tree-grid style="float: left" settings="treeGridSettings"></jqx-tree-grid>
<div style="float: left; font-size: 13px; font-family: Verdana; margin-left: 30px">
<div><strong>Settings</strong></div>
<div style="margin-top: 10px">
<div>Pager Mode:</div>
<jqx-drop-down-list settings="pagerModeDropDownListSettings"></jqx-drop-down-list>
<div style="margin-top: 10px">Pager Position:</div>
<jqx-drop-down-list settings="pagerPositionDropDownListSettings"></jqx-drop-down-list>
<div style="margin-top: 10px">Go to Page:</div>
<jqx-input></jqx-input>
<jqx-button>Apply</jqx-button>
</div>
<div style="margin-top: 10px; display: inline-block">
<div>Event Log:</div>
<jqx-panel style="margin-top: 5px"></jqx-panel>
</div>
</div>
</body>
</html>