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/*! DataTables Bulma integration
* ©2020 SpryMedia Ltd - datatables.net/license
*/
(function( factory ){
if ( typeof define === 'function' && define.amd ) {
// AMD
define( ['jquery', 'datatables.net'], function ( $ ) {
return factory( $, window, document );
} );
}
else if ( typeof exports === 'object' ) {
// CommonJS
module.exports = function (root, $) {
if ( ! root ) {
root = window;
}
if ( ! $ || ! $.fn.dataTable ) {
// Require DataTables, which attaches to jQuery, including
// jQuery if needed and have a $ property so we can access the
// jQuery object that is used
$ = require('datatables.net')(root, $).$;
}
return factory( $, root, root.document );
};
}
else {
// Browser
factory( jQuery, window, document );
}
}(function( $, window, document, undefined ) {
'use strict';
var DataTable = $.fn.dataTable;
/* Set the defaults for DataTables initialisation */
$.extend( true, DataTable.defaults, {
dom:
"<'columns is-gapless is-multiline'" +
"<'column is-half'l>" +
"<'column is-half'f>" +
"<'column is-full'tr>" +
"<'column is-half'i>" +
"<'column is-half'p>" +
">",
renderer: 'bulma'
} );
/* Default class modification */
$.extend( DataTable.ext.classes, {
sWrapper: "dataTables_wrapper dt-bulma",
sFilterInput: "input",
sLengthSelect: "custom-select custom-select-sm form-control form-control-sm",
sProcessing: "dataTables_processing card"
} );
/* Bulma paging button renderer */
DataTable.ext.renderer.pageButton.bulma = function ( settings, host, idx, buttons, page, pages ) {
var api = new DataTable.Api( settings );
var classes = settings.oClasses;
var lang = settings.oLanguage.oPaginate;
var aria = settings.oLanguage.oAria.paginate || {};
var btnDisplay, btnClass, counter=0;
var attach = function( container, buttons ) {
var i, ien, node, button, tag, disabled;
var clickHandler = function ( e ) {
e.preventDefault();
if ( !$(e.currentTarget).hasClass('disabled') && api.page() != e.data.action ) {
api.page( e.data.action ).draw( 'page' );
}
};
for ( i=0, ien=buttons.length ; i<ien ; i++ ) {
button = buttons[i];
if ( Array.isArray( button ) ) {
attach( container, button );
}
else {
btnDisplay = '';
btnClass = '';
tag = 'a';
disabled = false;
switch ( button ) {
case 'ellipsis':
btnDisplay = '…';
btnClass = 'pagination-link';
tag = 'span';
break;
case 'first':
btnDisplay = lang.sFirst;
btnClass = button;
disabled = page <= 0;
break;
case 'previous':
btnDisplay = lang.sPrevious;
btnClass = button;
disabled = page <= 0;
break;
case 'next':
btnDisplay = lang.sNext;
btnClass = button;
disabled = page >= pages - 1;
break;
case 'last':
btnDisplay = lang.sLast;
btnClass = button;
disabled = page >= pages - 1;
break;
default:
btnDisplay = button + 1;
btnClass = page === button ?
'is-current' : '';
break;
}
if ( btnDisplay ) {
node = $('<li>', {
'id': idx === 0 && typeof button === 'string' ?
settings.sTableId +'_'+ button :
null
} )
.append( $('<' + tag + '>', {
'href': '#',
'aria-controls': settings.sTableId,
'aria-label': aria[ button ],
'data-dt-idx': counter,
'tabindex': settings.iTabIndex,
'class': 'pagination-link ' + btnClass,
'disabled': disabled
} )
.html( btnDisplay )
)
.appendTo( container );
settings.oApi._fnBindAction(
node, {action: button}, clickHandler
);
counter++;
}
}
}
};
// IE9 throws an 'unknown error' if document.activeElement is used
// inside an iframe or frame.
var activeEl;
try {
// Because this approach is destroying and recreating the paging
// elements, focus is lost on the select button which is bad for
// accessibility. So we want to restore focus once the draw has
// completed
activeEl = $(host).find(document.activeElement).data('dt-idx');
}
catch (e) {}
var nav = $('<nav class="pagination" role="navigation" aria-label="pagination"><ul class="pagination-list"></ul></nav>');
$(host).empty().append(nav);
attach(nav.find('ul'), buttons);
if ( activeEl !== undefined ) {
$(host).find( '[data-dt-idx='+activeEl+']' ).trigger('focus');
}
};
// Javascript enhancements on table initialisation
$(document).on( 'init.dt', function (e, ctx) {
if ( e.namespace !== 'dt' ) {
return;
}
var api = new $.fn.dataTable.Api( ctx );
// Length menu drop down - needs to be wrapped with a div
$( 'div.dataTables_length select', api.table().container() ).wrap('<div class="select">');
// Filtering input
// $( 'div.dataTables_filter.ui.input', api.table().container() ).removeClass('input').addClass('form');
// $( 'div.dataTables_filter input', api.table().container() ).wrap( '<span class="ui input" />' );
} );
return DataTable;
}));
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