It can be quite useful at times to provide the user with the option to select rows in a DataTable. In this example we use standard jQuery 'click' events to add a class to table rows to indicate that they have been selected. Note that we use oTable.$() when working with rows in the table to ensure that all rows are considered, regardless of paging and filtering.
var oTable;
$(document).ready(function() {
/* Add a click handler to the rows - this could be used as a callback */
$("#example tbody tr").click( function( e ) {
if ( $(this).hasClass('row_selected') ) {
$(this).removeClass('row_selected');
}
else {
oTable.$('tr.row_selected').removeClass('row_selected');
$(this).addClass('row_selected');
}
});
/* Add a click handler for the delete row */
$('#delete').click( function() {
var anSelected = fnGetSelected( oTable );
if ( anSelected.length !== 0 ) {
oTable.fnDeleteRow( anSelected[0] );
}
} );
/* Init the table */
oTable = $('#example').dataTable( );
} );
/* Get the rows which are currently selected */
function fnGetSelected( oTableLocal )
{
return oTableLocal.$('tr.row_selected');
}