lengthMenu help me.

Carlos210484

changing the parameters of lengthMenu, it shows only 4 rows, and I am writing to show me 5 rows where am I wrong? but if ordered by descending if it shows 5 rows.

        "order": [[0, 'asc']],

        "lengthMenu": [[5, 15, 20, -1],[5, 15, 20, "Todo"]],
        "pageLength": 10,

Tom (DataTables)

Its because you've set pageLength to be set to 10 but you haven't defined 10 as an option inside lengthMenu either add 10 to the array inside lengthMenu or change pageLength to be 5.

Thanks

Tom

Carlos210484

Thanks Tom , change the values ​​of lengthMenu to 5 and pageLength to 5​​, but still shows me only 4 rows . imagens attached . Attached image

"order": [ [0, 'asc'] ],

"lengthMenu": [ [5, 10, 20, -1], [5, 10, 20, "Todo"] ],

"pageLength": 5,

allan

Are you using server-side processing? It sounds like the server-side might only be returning four rows.

If you give a link to the page we'd be happy to take a look at it.

Allan

Carlos210484

I check the server side , and if you send the correct rows.

the problem is " TOTAL " on line 9. because it brings me 16 rows , and my board have only 15 rows . but I can not find from where it takes 16 rows. Attached image.

    var oTable = table.dataTable({

        "language": {
            "aria": {
                "sortAscending": ": activate to sort column ascending",
                "sortDescending": ": activate to sort column descending"
            },
            "emptyTable": "No hay datos para mostrar",
            "info": "Mostrando _START_ a _END_ de _TOTAL_ registros",
            "infoEmpty": "No se encontraron datos",
            "infoFiltered": "(filtrado de _MAX_ registros)",
            "lengthMenu": "Mostrar _MENU_ ",
            "search": "Buscar:",
            "zeroRecords": "No se encontraron coincidencias"
        },

        // Or you can use remote translation file
        //"language": {
        //   url: '//cdn.datatables.net/plug-ins/3cfcc339e89/i18n/Portuguese.json'
        //},

        "order": [
            [0,'asc']
        ],

        "lengthMenu": [
            [5, 10, 20, -1],
            [5, 10, 20, "Todo"] // change per page values here
        ],
        // set the initial value
        "pageLength": 10,

allan

I would need a link to the page showing the issue to be able to debug the issue, as I requested above.

Allan