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">PivotGrid Custom Element - Events Handling Example</title>
<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/jqxmenu.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxtextarea.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxpivot.js"></script>
<script type="text/javascript" src="../../../jqwidgets/jqxpivotgrid.js"></script>
<script type="text/javascript" src="../../../scripts/demos.js"></script>
<script type="text/javascript">
// prepare sample data
var data = new Array();
var firstNames =
[
"Andrew", "Nancy", "Shelley", "Regina", "Yoshi", "Antoni", "Mayumi", "Ian", "Peter", "Lars", "Petra", "Martin", "Sven", "Elio", "Beate", "Cheryl", "Michael", "Guylene"
];
var lastNames =
[
"Fuller", "Davolio", "Burke", "Murphy", "Nagase", "Saavedra", "Ohno", "Devling", "Wilson", "Peterson", "Winkler", "Bein", "Petersen", "Rossi", "Vileid", "Saylor", "Bjorn", "Nodier"
];
var productNames =
[
"Black Tea", "Green Tea", "Caffe Espresso", "Doubleshot Espresso", "Caffe Latte", "White Chocolate Mocha", "Cramel Latte", "Caffe Americano", "Cappuccino", "Espresso Truffle", "Espresso con Panna", "Peppermint Mocha Twist"
];
var priceValues =
[
"2.25", "1.5", "3.0", "3.3", "4.5", "3.6", "3.8", "2.5", "5.0", "1.75", "3.25", "4.0"
];
for (var i = 0; i < 500; i++) {
var row = {};
var productindex = Math.floor(Math.random() * productNames.length);
var price = parseFloat(priceValues[productindex]);
var quantity = 1 + Math.round(Math.random() * 10);
row["firstname"] = firstNames[Math.floor(Math.random() * firstNames.length)];
row["lastname"] = lastNames[Math.floor(Math.random() * lastNames.length)];
row["productname"] = productNames[productindex];
row["price"] = price;
row["quantity"] = quantity;
row["total"] = price * quantity;
data[i] = row;
}
// create a data source and data adapter
var source =
{
localdata: data,
datatype: "array",
datafields:
[
{ name: 'firstname', type: 'string' },
{ name: 'lastname', type: 'string' },
{ name: 'productname', type: 'string' },
{ name: 'quantity', type: 'number' },
{ name: 'price', type: 'number' },
{ name: 'total', type: 'number' }
]
};
// create a pivot data source from the dataAdapter
var pivotDataSource = new jqx.pivot(
new jqx.dataAdapter(source, { autoBind: true }),
{
pivotValuesOnRows: false,
rows: [{ dataField: 'firstname' }, { dataField: 'lastname' }],
columns: [{ dataField: 'productname' }],
filters: [
{
dataField: 'productname',
filterFunction: function (value) {
if (value == "Black Tea" || value == "Green Tea")
return true;
return false;
}
}
],
values: [
{ dataField: 'price', 'function': 'sum', text: 'sum', formatSettings: { prefix: '', decimalPlaces: 2 } },
{ dataField: 'price', 'function': 'count', text: 'count' },
{ dataField: 'price', 'function': 'average', text: 'average', formatSettings: { prefix: '', decimalPlaces: 2 } }
]
});
JQXElements.settings["pivotSettings"] =
{
source: pivotDataSource,
treeStyleRows: false, // change this property to switch between treestyle and olap style display
multipleSelectionEnabled: false
}
window.onload = function () {
var pivotGrid = document.getElementById('divPivotGrid');
var textArea = document.querySelector('jqx-text-area');
// handle expand/collapse, selection and sort events
var toggleSelectionAndSortHandler = function (event) {
var t = new Date();
var timeString = t.getHours() + ":" + t.getMinutes() + ":" + t.getSeconds() + ":" + t.getMilliseconds();
var eventData = 'Time: ' + timeString + ' Event: ' + event.type + ', pivotItem: ' + event.args.pivotItem.text;
if (event.type == 'itemselectionchanged')
eventData += ', Selected: ' + event.args.selected;
eventData += "\n";
textArea.val(eventData + textArea.val());
};
pivotGrid.addEventListener('pivotitemexpanding', toggleSelectionAndSortHandler);
pivotGrid.addEventListener('pivotitemcollapsing', toggleSelectionAndSortHandler);
pivotGrid.addEventListener('pivotitemexpanded', toggleSelectionAndSortHandler);
pivotGrid.addEventListener('pivotitemcollapsed', toggleSelectionAndSortHandler);
pivotGrid.addEventListener('pivotitemselectionchanged', toggleSelectionAndSortHandler);
pivotGrid.addEventListener('sortchanging', toggleSelectionAndSortHandler);
pivotGrid.addEventListener('sortchanged', toggleSelectionAndSortHandler);
pivotGrid.addEventListener('sortremoving', toggleSelectionAndSortHandler);
pivotGrid.addEventListener('sortremoved', toggleSelectionAndSortHandler);
// handle pivot item mouse events
var itemEventHandler = function (event) {
var t = new Date();
var timeString = t.getHours() + ":" + t.getMinutes() + ":" + t.getSeconds() + ":" + t.getMilliseconds();
var eventData = 'Time: ' + timeString + ' Event: ' + event.type + ', pivotItem: ' + event.args.pivotItem.text + ', mousebutton: ' + event.args.mousebutton;
eventData += "\n";
textArea.val(eventData + textArea.val());
};
pivotGrid.addEventListener('pivotitemmouseup', itemEventHandler);
pivotGrid.addEventListener('pivotitemmousedown', itemEventHandler);
pivotGrid.addEventListener('pivotitemclick', itemEventHandler);
pivotGrid.addEventListener('pivotitemdblclick', itemEventHandler);
var cellEventHandler = function (event) {
var t = new Date();
var timeString = t.getHours() + ":" + t.getMinutes() + ":" + t.getSeconds() + ":" + t.getMilliseconds();
var eventData = 'Time: ' + timeString + ' Event: ' + event.type + ', pivot row: ' + event.args.pivotRow.text + ', pivot column: ' + event.args.pivotColumn.text + ', mousebutton: ' + event.args.mousebutton;
eventData += "\n";
textArea.val(eventData + textArea.val());
};
pivotGrid.addEventListener('pivotcellmouseup', cellEventHandler);
pivotGrid.addEventListener('pivotcellmousedown', cellEventHandler);
pivotGrid.addEventListener('pivotcellclick', cellEventHandler);
pivotGrid.addEventListener('pivotcelldblclick', cellEventHandler);
document.getElementById("btnClearLog").addEventListener('click', function () {
textArea.val("");
});
}
</script>
</head>
<body class="default" ">
<jqx-pivot-grid settings="pivotSettings" id="divPivotGrid" style="height: 400px; width: 800px; background-color: white;">
</jqx-pivot-grid>
<br />
<jqx-text-area id="eventText" style="height: 100px; width: 800px;"></jqx-text-area>
<jqx-button id="btnClearLog" style="margin-top: 10px;">Clear log</jqx-button>
<div class="example-description">
<br />
<h2>Description</h2>
<br />
This is an example of Pivot Grid with custom style if the grid cells depending on their current selection state.<br />
You can change the rendering of any cell and insert your own HTML content by implementing the cellsRenderer function.
</div>
</body>
</html>