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Data Tables

The document describes various methods for formatting and manipulating data tables using JavaScript and jQuery, including: 1. Adding different table styles like borders, compact view. 2. Adding and deleting rows directly or by column name. 3. Selecting multiple rows and getting row information. 4. Adding sub-details to rows with additional information. 5. Dynamically adding a numbering column and hiding/showing columns.

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Hugo N. Rosario Bautista
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81 views4 pages

Data Tables

The document describes various methods for formatting and manipulating data tables using JavaScript and jQuery, including: 1. Adding different table styles like borders, compact view. 2. Adding and deleting rows directly or by column name. 3. Selecting multiple rows and getting row information. 4. Adding sub-details to rows with additional information. 5. Dynamically adding a numbering column and hiding/showing columns.

Uploaded by

Hugo N. Rosario Bautista
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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.- table class="cell-border" -> muestra la tabla con bordes.

.- table class="display" -> muestra tabla por defecto

.- table class="display compact" -> muestra vista compacta, ajusta todo.

.- table class="row-border" -> muestra bordes horizontales.

AGREGAR FILAS
.- directo
var t = $('#example').DataTable();
t.row.add([
'1-'+contador,
'2-'+contador,
'3-'+contador,
'4-'+contador,
'5-'+contador,
'6-'+contador
]).draw();

.- por nombre columna


table.row.add( {
"name": "Tiger Nixon",
"position": "System Architect",
"salary": "$3,120",
"start_date": "2011/04/25",
"office": "Edinburgh",
"extn": "5421"
} ).draw();

.- seleccionar varias filas


$(document).ready(function() {
    var table = $('#example').DataTable();
 
    $('#example tbody').on( 'click', 'tr', function () {
        $(this).toggleClass('selected');
    } );
 
    $('#button').click( function () {//cuenta los seleccionados
        alert( table.rows('.selected').data().length +' row(s) selected' );
    } );
} );

.- Seleccionar una fila y eliminar


$(document).ready(function() {
    var table = $('#example').DataTable();
 
    $('#example tbody').on( 'click', 'tr', function () {
        if ( $(this).hasClass('selected') ) {
            $(this).removeClass('selected');
        }
        else {
            table.$('tr.selected').removeClass('selected');
            $(this).addClass('selected');
        }
    } );
 
    $('#button').click( function () {
        table.row('.selected').remove().draw( false );
    } );
} );
.- información adicional de fila (sub detalle)
/* Formatting function for row details - modify as you need */
function format ( d ) {
    // `d` is the original data object for the row
    return '<table cellpadding="5" cellspacing="0" border="0" style="padding-left:50px;">'+
        '<tr>'+
            '<td>Full name:</td>'+
            '<td>'+d.name+'</td>'+
        '</tr>'+
        '<tr>'+
            '<td>Extension number:</td>'+
            '<td>'+d.extn+'</td>'+
        '</tr>'+
        '<tr>'+
            '<td>Extra info:</td>'+
            '<td>And any further details here (images etc)...</td>'+
        '</tr>'+
    '</table>';
}
 
$(document).ready(function() {
    var table = $('#example').DataTable( {
        "ajax": "../ajax/data/objects.txt",
        "columns": [
            {
                "className":      'details-control',
                "orderable":      false,
                "data":           null,
                "defaultContent": ''
            },
            { "data": "name" },
            { "data": "position" },
            { "data": "office" },
            { "data": "salary" }
        ],
        "order": [[1, 'asc']]
    } );
     
    // Add event listener for opening and closing details
    $('#example tbody').on('click', 'td.details-control', function () {
        var tr = $(this).closest('tr');
        var row = table.row( tr );
 
        if ( row.child.isShown() ) {
            // This row is already open - close it
            row.child.hide();
            tr.removeClass('shown');
        }
        else {
            // Open this row
            row.child( format(row.data()) ).show();
            tr.addClass('shown');
        }
    } );
} );
.- agregar una columna como contador (de 1 ……… n)

$(document).ready(function() {
    var t = $('#example').DataTable( {
        "columnDefs": [ {
            "searchable": false,
            "orderable": false,
            "targets": 0
        } ],
        "order": [[ 1, 'asc' ]]
    } );
 
    t.on( 'order.dt search.dt', function () {
        t.column(0, {search:'applied',
order:'applied'}).nodes().each( function (cell, i) {
            cell.innerHTML = i+1;
        } );
    } ).draw();
} );

.- Ocultar columna de forma dinamica.


$(document).ready(function() {
    var table = $('#example').DataTable( {
        "scrollY": "200px",
        "paging": false
    } );
 
    $('a.toggle-vis').on( 'click', function (e) {
        e.preventDefault();
 
        // Get the column API object
        var column = table.column( $(this).attr('data-column') );
 
        // Toggle the visibility
        column.visible( ! column.visible() );
    } );
} );

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