/* ------------------------------------------------------------------------------
*
* # Datatables API
*
* Specific JS code additions for datatable_api.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');
}
});
// Single row selection
var singleSelect = $('.datatable-selection-single').DataTable();
$('.datatable-selection-single tbody').on('click', 'tr', function() {
if ($(this).hasClass('success')) {
$(this).removeClass('success');
}
else {
singleSelect.$('tr.success').removeClass('success');
$(this).addClass('success');
}
});
// Multiple rows selection
$('.datatable-selection-multiple').DataTable();
$('.datatable-selection-multiple tbody').on('click', 'tr', function() {
$(this).toggleClass('success');
});
// Individual column searching with text inputs
$('.datatable-column-search-inputs tfoot td').not(':last-child').each(function () {
var title = $('.datatable-column-search-inputs thead th').eq($(this).index()).text();
$(this).html('');
});
var table = $('.datatable-column-search-inputs').DataTable();
table.columns().every( function () {
var that = this;
$('input', this.footer()).on('keyup change', function () {
that.search(this.value).draw();
});
});
// Individual column searching with selects
$('.datatable-column-search-selects').DataTable({
initComplete: function () {
this.api().columns().every( function() {
var column = this;
var select = $('')
.appendTo($(column.footer()).not(':last-child').empty())
.on('change', function() {
var val = $.fn.dataTable.util.escapeRegex(
$(this).val()
);
column
.search( val ? '^'+val+'$' : '', true, false )
.draw();
});
column.data().unique().sort().each( function (d, j) {
select.append('')
});
});
}
});
// 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"
});
//Enable Select2 select for individual column searching
$('.filter-select').select2({
width: '100%'
});
});