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I am using the plugin "DataTables" and I'm wanting to add an image by line, that when the user clicks, call another url.

I followed the examples of www.datatables.net but is giving the below error:

DataTables warning (table id = 'myDataTable'): Requested unknown parameter '4' from the data source for row 0.

Records are shown on the screen

<h2>Index</h2>

<script type="text/javascript">
    $(document).ready(function () {

        var oTable = $('#myDataTable').dataTable({
            "bServerSide": true,
            "sAjaxSource": "AjaxHandler",
            "bProcessing": true,
            "sPaginationType": "full_numbers",   
            "aoColumns": [
                        { "mDataProp": "ID", "bSortable": false },
                        { "mDataProp": "Nome", "sTitle": "Identificação do produto" },
                        { "mDataProp": "Address", "sTitle": "Descrição do produto" },
                        { "mDataProp": "Town" },
                        { "fnRender": function (o) {return '<a href=/Produto/Detalhar/' + o.aData[0] + '>' + 'More' + '</a>';}} 
            ],
        });
    });
</script>


<table id="myDataTable" class="display">
    <thead>
        <tr>
            <th>ID</th>
            <th>Company name</th>
            <th>Address</th>
            <th>Town</th>
            <th>Action</th>
        </tr>
    </thead>
    <tbody> 
    </tbody>
</table>
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1 Answer

up vote 1 down vote accepted

I don't really know datatable (not enough), but you should try this way: {not sure mDataProp is deprecated or not}

$(document).ready(function () {

        var oTable = $('#myDataTable').dataTable({
            "bServerSide": true,
            "sAjaxSource": "AjaxHandler",
            "bProcessing": true,
            "sPaginationType": "full_numbers",   
            "aoColumns": [
                        { "mData": "ID", "bSortable": false },
                        { "mData": "Nome", "sTitle": "Identificação do produto" },
                        { "mData": "Address", "sTitle": "Descrição do produto" },
                        { "mData": "Town" },
                        {   "mData": null,
                    "bSortable": false,
            "mRender": function (o) {return '<a href=/Produto/Detalhar/' + o.aData[0] + '>' + 'More' + '</a>';}
            }   
            ]
        });
    });

Be sure your data feet with you column declaration, you should have as ajax response a json with datas ID, Nome, Address and Town. If your first data is id not ID, you would get an error i think.

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