How to use rowspan and colspan in tbody using datatable.js?

Question

Whenever I use <td colspan="x"></td> , I get the following error:

Uncaught TypeError: Cannot set property '_DT_CellIndex' of undefined(…)

Demo

 $("table").DataTable({});

 <link href="https://cdnjs.cloudflare.com/ajax/libs/datatables/1.10.12/css/jquery.dataTables.min.css" rel="stylesheet"/> <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.2.4/jquery.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/datatables/1.10.12/js/jquery.dataTables.min.js"></script> <table style="width:50%;"> <thead> <tr> <th>1</th> <th>2</th> <th>3</th> <th>4</th> <th>5</th> <th>6</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>2</td> <td>3</td> <td>4</td> <td>5</td> <td>6</td> </tr> <tr> <td>1</td> <td colspan="2">3 4</td> <td colspan="3">4 5 6</td> </tr> </tbody> </table>

It's working properly without DataTables.js, but when we use this structure with datatable.js it is not working. We need above table structure. Does anyone have any idea how we can use this table structure datatable.js?

Answer 1

You can hack around the lack of colspan support by adding an "invisible" cell for every cell that's eliminated:

<tr>
 <td colspan="3">Wide column</td>
 <td style="display: none;"></td>
 <td style="display: none;"></td>
</tr>
<tr>
 <td>Normal column</td>
 <td>Normal column</td>
 <td>Normal column</td>
</tr>

DataTables doesn't complain, the table renders normally and sorting works (invisible columns sort as the empty string).

I haven't tried this with rowspan.

Answer 2

COLSPAN: Ajax or JavaScript sourced data

Excellent solution provided by Dirk Bergstrom only works with HTML sourced data.

It is also possible to use the same idea with Ajax sourced data.

You need to use createdRow option to modify required cells when TR element is created in table body.

For example:

var table = $('#example').DataTable({
    ajax: 'https://api.myjson.com/bins/qgcu',
    createdRow: function(row, data, dataIndex){
        // If name is "Ashton Cox"
        if(data[0] === 'Ashton Cox'){
            // Add COLSPAN attribute
            $('td:eq(1)', row).attr('colspan', 3);

            // Hide required number of columns
            // next to the cell with COLSPAN attribute
            $('td:eq(2)', row).css('display', 'none');
            $('td:eq(3)', row).css('display', 'none');

            // Update cell data
            this.api().cell($('td:eq(1)', row)).data('N/A');
        }
    }
});

See this example for code and demonstration.

See jQuery DataTables: COLSPAN in table body TBODY - Ajax data article for more details.

ROWSPAN

It is possible to emulate ROWSPAN attribute using RowsGroup plug-in.

To use the plugin, you need to include JavaScript file dataTables.rowsGroup.js and use rowsGroup option to indicate indexes of the columns where you want grouping to be applied.

var table = $('#example').DataTable({
   'rowsGroup': [2]
});

See this example for code and demonstration.

See jQuery DataTables: ROWSPAN in table body TBODY article for more details.

COLSPAN and ROWSPAN

It is possible to group cells both vertically and horizontally simultaneously if we combine both workarounds described above.

See this example for code and demonstration.

See jQuery DataTables: COLSPAN in table body TBODY - COLSPAN and ROWSPAN article for more details.

Answer 3

Right now, datatables do not support rowspan or colspan to the table body.

Reference

But, the possible solution should be

DataTables hidden row details example

Hope it works.

Answer 4

If you are using scrollX

<thead>
<tr>
 <th style="width: 20px;"></th>
 <th>column H</td>
 <th>column H</td>
</tr>
</thead>
<tbody>
<tr>
 <td colspan="3">Wide column</td>
 <td style="display: none;"></td>
 <td style="display: none;"></td>
</tr>
<tr>
 <td>123</td>
 <td>Normal column</td>
 <td>Normal column</td>
</tr>
</tbody>

Modified answer of #Dirk_Bergstrom

Answer 5

Simple solution is here.

<tr>
    <td colspan="4">details</td>
    <td style="display: none"></td>
    <td style="display: none"></td>
    <td style="display: none"></td>
</tr>

No other solution https://datatables.net/forums/discussion/33497/cannot-set-property-dt-cellindex-of-undefined

Answer 6

Refer below link.

fnFakeRowspan

Also refer the plugin here.

fnFakeRowspan plugin

Hope this will help you

Answer 7

I don't know at what point, but I guess the fnFakeRowspan does not support the current DataTable version.

For an alternative, checkout RowsGroup plugin.

Found it pretty easy to implement and works well. Searching works perfectly, ordering doesn't.

Check here for an implementation.

Answer 8

Because datatables doesn't support colspan , I usually ended up with using unordered lists ( ul ) with list-style: none;

here is the result