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 jqxDataTable is used for reading and displaying the data from the HTML Table. This is also used to display data from various data sources like XML, JSON, Array, CSV, or TSV.
The getColumnProperty() method is used to return a property value of a specified column.
Syntax:
$("#dataTable").jqxDataTable('getColumnProperty', dataField, propertyName);Parameters: This method accepts two parameters that are illustrated below.
- dataField: This is the specified column name for which property value is going to be returned.
- propertyName: This is the property name for the specified column.
Return values: This method returns a property value for a specified column.
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>
Example: The below example illustrates the jQWidgets getColumnProperty() method.
<!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.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>
</head>
<body>
<center>
<h1 style="color: green;">
GeeksforGeeks
</h1>
<h3>
jQWidgets jqxDataTable getColumnProperty() Method
</h3>
<div id="Data_Table"></div>
<input type="button" style="margin: 31px;" id="jqxbutton_for_getColumnProperty"
value="Invoke the getColumnProperty() Method"/>
<div id="log"></div>
</center>
<script>
$(document).ready(function () {
var Data = new Array();
var Employee_Name = [
"Ravi", "Sumit", "Amit"];
var Company = [
"GeeksforGeeks", "Amazon", "Google"];
var Designation = [
"Content Writer", "Software Engineer",
"Data Analyst"];
a = 0;
while (a < 3) {
var row = {};
row["Employee_Name"] = Employee_Name[a];
row["Company"] = Company[a];
row["Designation"] = Designation[a]
Data[a] = row;
a++;
}
var Data_Source = {
localData: Data,
dataType: "array",
dataFields: [{
name: 'Employee_Name',
type: 'string'
}, {
name: 'Company',
type: 'string'
}, {
name: 'Designation',
type: 'string'
}]
};
var data_Adapter =
new $.jqx.dataAdapter(Data_Source);
$("#Data_Table").jqxDataTable({
width: 560,
theme: 'energyblue',
source: data_Adapter,
columns: [{
text: 'Employee_Name',
dataField: 'Employee_Name',
width: 210
}, {
text: 'Company',
dataField: 'Company',
align: 'middle',
width: 150
}, {
text: 'Designation',
dataField: 'Designation',
width: 200
}]
});
$("#jqxbutton_for_getColumnProperty").
jqxButton({
theme: 'energyblue',
width: 300
});
$('#jqxbutton_for_getColumnProperty').
click(function () {
var Selected_Column = $("#Data_Table").
jqxDataTable('getColumnProperty',
'Company', 'align');
$("#log").html(JSON.stringify(
Selected_Column))
});
});
</script>
</body>
</html>
|
Output: