jQuery 数据表隐藏头部

Question

如果表没有任何数据，我想隐藏数据表标题。

oTable_topics =$('#showTopics').dataTable({
    "bLengthChange": false,
    "bStateSave": true,
    "iDisplayLength": 12,                               
    "bScrollCollapse": true,       
    "bJQueryUI": true,
    "bAutoWidth": false,
    "sAjaxSource": "server_processing.php",
    "sPaginationType": "full_numbers",
    "bProcessing": true
    });
    function clickRowHandler_topics() {
        $('#showTopics tbody tr').bind('click', function () {
            var aData = oTable_topics.fnGetData( this );
            iId_topics = aData[1];
        });
    }

我认为如果表格没有任何数据隐藏，那么可以为用户显示任何消息，如何隐藏它？

Answer 1

试试这个:

"fnDrawCallback": function ( oSettings ) {
    $(oSettings.nTHead).hide();
}

"fnDrawCallback" function is called on every 'draw' event, and allows you to dynamically modify any aspect you want about the created DOM.