DataTables screen error Popup

Datatables Screen error reporting pop-up window

In the use of ajax by datatables When getting data , If the data is empty , There will be such alert Tips

  DataTables warning: table id=xxx -  No relevant content found 

Because of this time datatables There will be text messages in the table that are similar to no matching results , So this pop-up window is not necessary .

The following code can shield the pop-up window , Instead of in console Print prompt information in , Or add other treatments

$.fn.dataTable.ext.errMode = 'none';       // Screen out the error reporting pop-up window 
 
$('#example')                              // initialization datatables
    .on( 'error.dt', function ( e, settings, techNote, message ) {
    // Receive and print error messages , You can also add corresponding processing methods by yourself 
        console.log( 'An error has been reported by DataTables: ', message );
    } )
    .DataTable();

Official reference
https://datatables.net/reference/event/error