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jQWidgets jqxPivotGrid pivotitemexpanding Event

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  • Last Updated : 28 Dec, 2021

jQWidgets is a JavaScript framework for making web-based applications for PC and mobile devices. It is a very powerful, optimized, platform-independent, and widely supported framework. The jqxPivotGrid is a powerful and lightweight data visualization widget that is entirely written in JavaScript language. This widget is offering many advanced features and is highly customizable for different needs.

The pivotitemexpanding is triggered when a pivot item of the specified jqxPivotGrid widget is expanding. The event’s cancel flag can be used to stop for further processing.

Syntax:

$('Selector').on('pivotitemexpanding', function () {
    $("#log").html('The pivot item is expanding');
});

 

Linked Files: Download jQWidgets from the given link. In the HTML file, locate the script files in the downloaded folder.

<link rel=”stylesheet” href=”jqwidgets/styles/jqx.base.css” type=”text/css” />
<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/jqxsortable.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxmenu.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxpivot.js”></script>
<script type=”text/javascript” src=”jqwidgets/jqxpivotgrid.js”></script>

Example: The below example illustrates the jQWidgets jqxPivotGrid pivotitemexpanding event.

HTML




<!DOCTYPE html>
<html lang="en">
  
<head>
    <link rel="stylesheet" 
          href="jqwidgets/styles/jqx.base.css" 
          type="text/css" />
    <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/jqxmenu.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxpivot.js">
    </script>
    <script type="text/javascript" 
            src="jqwidgets/jqxpivotgrid.js">
    </script>
</head>
  
<body>
    <center>
        <h1 style="color:green;">
            GeeksforGeeks
        </h1>
        <h3>
            jQWidgets jqxPivotGrid pivotitemexpanding Event
        </h3>
        <div id="jqx_Pivot_Grid" style="height: 160px; 
                                        width: 270px;">
        </div>
        <div id="log"></div>
        <script type="text/javascript">
            $(document).ready(function () {
                var data = new Array();
                var i = 0;
                while (i <= 2) {
                    var Column = ["Company"];
                    var Domain = ["Progamming",
                        "CS subjects",
                        "GATE preparation"];
                    var Rank = ["Ranking"];
                    var row = {};
                    row["Domain"] = Domain[i];
                    row["Column"] = "Company";
                    row["Rank"] = "Domain";
                    data.push(row);
                    i++;
                }
                var dataAdapter = new $.jqx.dataAdapter({
                    localdata: data,
                    datafields:
                        [
                            { name: 'Rank', type: 'string' },
                            { name: 'Domain', type: 'string' },
                            { name: 'Column', type: 'string' },
                        ]
                });
                var pivotDataSource = new $.jqx.pivot(
                    dataAdapter,
                    {
                        values: [
                            { text: 'GeeksforGeeks' }
                        ],
                        columns: [{ dataField: 'Column' }],
                        rows: [{ dataField: 'Rank' },
                        { dataField: 'Domain' }],
                    }
                );
                $('#jqx_Pivot_Grid').jqxPivotGrid({
                    source: pivotDataSource
                });
                $('#jqx_Pivot_Grid').on('pivotitemexpanding', 
                                        function () {
                    $("#log").html('The pivot item is expanding');
                });
            });
        </script>
    </center>
</body>
  
</html>


Output:

jqxPivotGrid pivotitemexpanding

Reference: https://www.jqwidgets.com/jquery-widgets-documentation/documentation/jqxpivotgrid/jquery-pivotgrid-api.htm?search=


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