Question

我不知道为什么我的数据表导出按钮（导出到excel，PDF，打印，复制）不起作用

我使用此表格datatables.net https://datatables.net/extensions/buttons/examples/initialisation/export.html

这是我的数据表配置：

什么错误？！执行代码时什么也没给我显示？桌子消失了！ dom：“ Bfrtip”，纽扣： [ 'copy'，'csv'，'excel'，'pdf'，'print' ]

<script type="text/javascript" src="https://code.jquery.com/jquery-3.3.1.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/1.10.19/js/jquery.dataTables.min.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/buttons/1.5.6/js/dataTables.buttons.min.js"></script>
<script type="text/javascript" src="https://cdn.datatables.net/buttons/1.5.6/js/buttons.flash.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.53/pdfmake.min.js"></script>



<script type="text/javascript">

var save_method; //for save method string
var table;


$(document).ready(function() {
	

    //datatables
    table = $('#table').DataTable({ 
	
 		
		"responsive": true,
        "processing": true, //Feature control the processing indicator.
        "serverSide": true, //Feature control DataTables' server-side processing mode.
        "order": [], //Initial no order.

        // Load data for the table's content from an Ajax source
        "ajax": {
            "url": "<?php echo site_url('personcontroller/ajax_list')?>",
            "type": "POST"
			
        },

        //Set column definition initialisation properties.
        "columnDefs": [
        { 
            "targets": [ -1 ], //last column
            "orderable": false, //set not orderable
        },
        ],
           "pageLength": 25


 dom: 'Bfrtip', // this line for export table *********
        buttons: [
            'copy', 'csv', 'excel', 'pdf', 'print'
        ]
    } );


    });
</script>

Answer 1

在pageLength选项之后，您错过了逗号：

"pageLength": 25,

Datatable Excel和PDF按钮不起作用php＆Datatables

1 个答案: