<?xml version="1.0" encoding="UTF-8" ?>
<dt-api group="rows">
	<name>row().child.isShown()</name>
	<summary>Check if the child rows of a parent row are visible</summary>
	<since>1.10</since>

	<type type="function">
		<signature>row().child.isShown()</signature>
		<description>Check if the child rows of a parent row are visible</description>
		<returns type="boolean">`true` if child rows are visible, `false` otherwise.</returns>
	</type>

	<description>
		When working which child rows in DataTables, you may wish to know if a parent row's child rows are visible or not. This method provides exactly that ability, returning a boolean value indicating if the child rows are visible or not.
	</description>

	<example title="Show / hide a row based on its current state, adding the row content as needed."><![CDATA[
var table = $('#example').DataTable();

$('#example tbody').on('click', 'td.details-control', function () {
	var tr = $(this).parents('tr');
	var row = table.row( tr );

	if ( row.child.isShown() ) {
		// This row is already open - close it
		row.child.hide();
		tr.removeClass('shown');
	}
	else {
		// Open this row (the format() function would return the data to be shown)
		row.child( format(row.data()) ).show();
		tr.addClass('shown');
	}
} );

]]></example>

</dt-api>
