jQWidgets jqxTreeGrid bindingComplete Event

Last Updated : 09 Jan, 2023

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 jqxTreeGrid is used for representing data in a tree-like structure. This widget is useful for displaying multi-column of hierarchical data, data paging, sorting and filtering, data editing, column resizing, fixed columns, conditional formatting, aggregates, and rows selection. These widgets also read and display the data from any type of data source such as XML, JSON, Array, CSV, or TSV.

The bindingComplete event is activated as soon as the data binding process of the displayed jqxTreeGrid ends.

Syntax:

$('Selector').on("bindingComplete",
     function (event) {
  // Code
});

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=”scripts/jquery.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>

Example 1: The below example illustrates the jqxTreeGrid bindingComplete Event in jQWidgets.

HTML

<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <link rel="stylesheet"
        href="jqwidgets/styles/jqx.base.css"
        type="text/css" /> 
    <script type="text/javascript"
        src="scripts/jquery-1.11.1.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> 
</head> 
  
<body> 
    <center> 
        <h1 style="color:green;"> 
            GeeksforGeeks 
        </h1> 
        <h3>  
            jQWidgets jqxTreeGrid  
            bindingComplete Event 
        </h3> 
  
        <div id="jqxTreeGrid" style="margin: 25px;"> 
        </div> 
  
        <div id="log"></div> 
          
        <script type="text/javascript"> 
            $(document).ready(function () { 
                var A = [{ 
                    "ID": 1, 
                    "Employee_Name": "Amit", 
                    "Company": "GeeksforGeeks", 
                    "Designation": "Content Writer", 
                    "expanded": true, 
                    A1: [{ 
                        "ID": 2, 
                        "Employee_Name": "Sumit", 
                        "Company": "Amazon", 
                        "Designation": "Software Engineer", 
                    }, { 
                        "ID": 3, 
                        "Employee_Name": "Vivek", 
                        "Company": "Apple", 
                        "Designation": "Product Manager", 
                        "expanded": true, 
                        A1: [{ 
                            "ID": 4, 
                            "Employee_Name": "Soni", 
                            "Company": "Flipkart", 
                            "Designation": "HR", 
                        }] 
                    }] 
                }]; 
  
                var Data_Source = { 
                    dataFields: [{ 
                        name: 'ID' 
                    }, { 
                        name: 'Employee_Name' 
                    }, { 
                        name: 'Company' 
                    }, { 
                        name: 'Designation' 
                    }, { 
                        name: 'A1', 
                        type: 'array' 
                    }, { 
                        name: 'expanded' 
                    }], 
                    hierarchy: { 
                        root: 'A1' 
                    }, 
                    id: 'ID', 
                    localData: A 
                }; 
                $("#jqxTreeGrid").on("bindingComplete",  
                function (event) { 
                    $('#log').text("Binding is done!"); 
                }); 
                var Data = new $.jqx.dataAdapter(Data_Source); 
  
                $("#jqxTreeGrid").jqxTreeGrid({ 
                    source: Data, 
                    columns: [{ 
                        text: 'Employee_Name', 
                        align: 'center', 
                        dataField: 'Employee_Name', 
                        width: 140 
                    }, { 
                        text: 'Company', 
                        align: 'center', 
                        dataField: 'Company', 
                        width: 150 
                    }, { 
                        text: 'Designation', 
                        align: 'center', 
                        dataField: 'Designation', 
                        width: 150 
                    }] 
                }); 
            }); 
        </script> 
    </center> 
</body> 
  
</html>

Output:

Example 2: The following is another example of the jqxTreeGrid bindingComplete Event in jQWidgets.

HTML

<!DOCTYPE html> 
<html lang="en"> 
  
<head> 
    <link rel="stylesheet" 
        href="jqwidgets/styles/jqx.base.css" 
        type="text/css"/> 
    <script type="text/javascript"
            src="scripts/jquery-1.11.1.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> 
</head> 
  
<body> 
    <center> 
        <h1 style="color:green;"> 
            GeeksforGeeks 
        </h1> 
        <h3> jQWidgets jqxTreeGrid bindingComplete 
             Event 
        </h3> 
        <div id="jqxTreeGrid" style="margin: 25px;"> 
        </div> 
        <div id="log"></div> 
        <script type="text/javascript"> 
            $(document).ready(function () { 
                var A = [{ 
                    "ID": 1, 
                    "Employee_Name": "Amit", 
                    "Company": "GeeksforGeeks", 
                    "Designation": "Content Writer", 
                    "expanded": true, 
                    A1: [{ 
                        "ID": 2, 
                        "Employee_Name": "Sumit", 
                        "Company": "Amazon", 
                        "Designation": "Software Engineer", 
                    }, { 
                        "ID": 3, 
                        "Employee_Name": "Vivek", 
                        "Company": "Apple", 
                        "Designation": "Product Manager", 
                        "expanded": true, 
                        A1: [{ 
                            "ID": 4, 
                            "Employee_Name": "Soni", 
                            "Company": "Flipkart", 
                            "Designation": "HR", 
                        }] 
                    }] 
                }]; 
  
                var Data_Source = { 
                    dataFields: [{ 
                        name: 'ID' 
                    }, { 
                        name: 'Employee_Name' 
                    }, { 
                        name: 'Company' 
                    }, { 
                        name: 'Designation' 
                    }, { 
                        name: 'A1', 
                        type: 'array' 
                    }, { 
                        name: 'expanded' 
                    }], 
                    hierarchy: { 
                        root: 'A1' 
                    }, 
                    id: 'ID', 
                    localData: A 
                }; 
                $("#jqxTreeGrid").on("bindingComplete",  
                function (event) { 
                    var args = event.args; 
                    if (args === null) { 
                        $('#log').text("Null!"); 
                    } 
                    else { 
                        $('#log').text("Linking process ends!"); 
                    } 
                }); 
                var Data = new $.jqx.dataAdapter(Data_Source); 
  
                $("#jqxTreeGrid").jqxTreeGrid({ 
                    source: Data, 
                    columns: [{ 
                        text: 'Employee_Name', 
                        align: 'center', 
                        dataField: 'Employee_Name', 
                        width: 140 
                    }, { 
                        text: 'Company', 
                        align: 'center', 
                        dataField: 'Company', 
                        width: 150 
                    }, { 
                        text: 'Designation', 
                        align: 'center', 
                        dataField: 'Designation', 
                        width: 150 
                    }] 
                }); 
            }); 
        </script> 
    </center> 
</body> 
  
</html>