/* ------------------------------------------------------------------------------
*
* # Advanced datatables
*
* Specific JS code additions for datatable_advanced.html page
*
* Version: 1.0
* Latest update: Aug 1, 2015
*
* ---------------------------------------------------------------------------- */
$(function() {
// Table setup
// ------------------------------
// Setting datatable defaults
$.extend( $.fn.dataTable.defaults, {
autoWidth: false,
columnDefs: [{
orderable: false,
width: '100px',
targets: [ 5 ]
}],
dom: '<"datatable-header"fl><"datatable-scroll"t><"datatable-footer"ip>',
language: {
search: 'Filter: _INPUT_',
lengthMenu: 'Show: _MENU_',
paginate: { 'first': 'First', 'last': 'Last', 'next': '→', 'previous': '←' }
},
drawCallback: function () {
$(this).find('tbody tr').slice(-3).find('.dropdown, .btn-group').addClass('dropup');
},
preDrawCallback: function() {
$(this).find('tbody tr').slice(-3).find('.dropdown, .btn-group').removeClass('dropup');
}
});
// Datatable 'length' options
$('.datatable-show-all').DataTable({
lengthMenu: [[10, 25, 50, -1], [10, 25, 50, "All"]]
});
// DOM positioning
$('.datatable-dom-position').DataTable({
dom: '<"datatable-header length-left"lp><"datatable-scroll"t><"datatable-footer info-right"fi>',
});
// Highlighting rows and columns on mouseover
var lastIdx = null;
var table = $('.datatable-highlight').DataTable();
$('.datatable-highlight tbody').on('mouseover', 'td', function() {
var colIdx = table.cell(this).index().column;
if (colIdx !== lastIdx) {
$(table.cells().nodes()).removeClass('active');
$(table.column(colIdx).nodes()).addClass('active');
}
}).on('mouseleave', function() {
$(table.cells().nodes()).removeClass('active');
});
// Columns rendering
$('.datatable-columns').dataTable({
columnDefs: [
{
// The `data` parameter refers to the data for the cell (defined by the
// `data` option, which defaults to the column being worked with, in
// this case `data: 0`.
render: function (data, type, row) {
return data +' ('+ row[3]+')';
},
targets: 0
},
{ visible: false, targets: [ 3 ] }
]
});
// External table additions
// ------------------------------
// Add placeholder to the datatable filter option
$('.dataTables_filter input[type=search]').attr('placeholder','Type to filter...');
// Enable Select2 select for the length option
$('.dataTables_length select').select2({
minimumResultsForSearch: "-1"
});
});