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'>In this sample is illustrated the jqxTreeGrid Data Paging API</title>
<meta name="description" content="Data Paging API - JavaScript Tree Grid Demo | jQWidgets">
<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/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">
$(document).ready(function () {
// prepare the data
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()
};
var dataAdapter = new $.jqx.dataAdapter(source);
// create Tree Grid
$("#treegrid").jqxTreeGrid(
{
width: 560,
source: dataAdapter,
sortable: true,
pageable: true,
autoRowHeight: false,
pagerPosition: "both",
pagerMode: 'advanced',
ready: function () {
$("#treegrid").jqxTreeGrid('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;
}
}
]
});
// Settings
$("#pagerModeDropDownList").jqxDropDownList({ height: 25, width: 120, selectedIndex: 1, source: ["default", "advanced"], autoDropDownHeight: true });
$("#pagerModeDropDownList").on('select', function (event) {
if (event.args.index == 0) {
$("#treegrid").jqxTreeGrid({ pagerMode: "default" });
}
else {
$("#treegrid").jqxTreeGrid({ pagerMode: "advanced" });
}
});
$("#pagerPositionDropDownList").jqxDropDownList({ height: 25, width: 120, selectedIndex: 2, source: ["top", "bottom", "both"], autoDropDownHeight: true });
$("#pagerPositionDropDownList").on('select', function (event) {
if (event.args.index == 0) {
$("#treegrid").jqxTreeGrid({ pagerPosition: "top" });
}
else if (event.args.index == 1) {
$("#treegrid").jqxTreeGrid({ pagerPosition: "bottom" });
}
else {
$("#treegrid").jqxTreeGrid({ pagerPosition: "both" });
}
});
$('#events').jqxPanel({ width: 150, height: 150});
$("#gotopage").jqxInput({ height: 25, width: 120 });
$("#applyPage").jqxButton({ height: 25});
$("#applyPage").click(function () {
var page = parseInt($("#gotopage").val());
if (!isNaN(page)) {
page--;
if (page < 0) page = 0;
$("#treegrid").jqxTreeGrid('goToPage', page);
}
});
// raised when a page is changed.
$("#treegrid").on("pageChanged", function (event) {
$("#eventslog").css('display', 'block');
if ($("#events").find('.logged').length >= 5) {
$("#events").jqxPanel('clearcontent');
}
var args = event.args;
var eventData = "<div>Page:" + (1+args.pagenum) + ", Page Size: " + args.pagesize + "</div>";
$('#events').jqxPanel('prepend', '<div class="logged" style="margin-top: 5px;">' + eventData + '</div>');
});
// raised when the size of a page is changed.
$("#treegrid").on("pageSizeChanged", function (event) {
$("#eventslog").css('display', 'block');
$("#events").jqxPanel('clearcontent');
var args = event.args;
var eventData = "<div>Page:" + (1+args.pagenum) + ", Page Size: " + args.pagesize + ", Old Page Size: " + args.oldpagesize + "</div>";
$('#events').jqxPanel('prepend', '<div style="margin-top: 5px;">' + eventData + '</div>');
});
});
</script>
</head>
<body class='default'>
<div style="float: left;" id="treegrid">
</div>
<div style="font-size: 13px; font-family: verdana; float: left; margin-left: 30px;">
<div><strong>Settings</strong></div>
<div style="margin-top: 10px;">
<div>Pager Mode:</div>
<div id="pagerModeDropDownList" style="margin-top: 5px;"></div>
<div style="margin-top: 10px;">Pager Position:</div>
<div id="pagerPositionDropDownList" style="margin-top: 5px;"></div>
<div style="margin-top: 10px;">Go to Page:</div>
<input id="gotopage" value="1" style="margin-top: 5px;"/>
<button id="applyPage">Apply</button>
</div>
<div style="margin-top: 10px;">
<div>Event Log:</div>
<div id="events" style="margin-top: 5px;"></div>
</div>
</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>