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dataTables.conditionalPaging.js
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dataTables.conditionalPaging.js
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/*! © SpryMedia Ltd, Matthew Hasbach - 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
var jq = require('jquery');
var cjsRequires = function (root, $) {
if ( ! $.fn.dataTable ) {
require('datatables.net')(root, $);
}
};
if (typeof window === 'undefined') {
module.exports = function (root, $) {
if ( ! root ) {
// CommonJS environments without a window global must pass a
// root. This will give an error otherwise
root = window;
}
if ( ! $ ) {
$ = jq( root );
}
cjsRequires( root, $ );
return factory( $, root, root.document );
};
}
else {
cjsRequires( window, jq );
module.exports = factory( jq, window, window.document );
}
}
else {
// Browser
factory( jQuery, window, document );
}
}(function( $, window, document ) {
'use strict';
var DataTable = $.fn.dataTable;
/**
* @summary ConditionalPaging
* @description Hide paging controls when the amount of pages is <= 1
* @version 1.0.0
* @author Matthew Hasbach (https://github.com/mjhasbach)
* @copyright Copyright 2015 Matthew Hasbach
*
* License MIT - http://datatables.net/license/mit
*
* This feature plugin for DataTables hides paging controls when the amount
* of pages is <= 1. The controls can either appear / disappear or fade in / out
*
* @example
* $('#myTable').DataTable({
* conditionalPaging: true
* });
*
* @example
* $('#myTable').DataTable({
* conditionalPaging: {
* style: 'fade',
* speed: 500 // optional
* }
* });
*/
$(document).on('init.dt', function (e, dtSettings) {
if (e.namespace !== 'dt') {
return;
}
var options = dtSettings.oInit.conditionalPaging ||
DataTable.defaults.conditionalPaging;
if ($.isPlainObject(options) || options === true) {
var config = $.isPlainObject(options) ? options : {}, api = new DataTable.Api(dtSettings), speed = 500, conditionalPaging = function (e) {
var $paging = $(api.table().container()).find('div.dt-paging'), pages = api.page.info().pages;
if (e instanceof $.Event) {
if (pages <= 1) {
if (config.style === 'fade') {
$paging.stop().fadeTo(speed, 0);
}
else {
$paging.css('visibility', 'hidden');
}
}
else {
if (config.style === 'fade') {
$paging.stop().fadeTo(speed, 1);
}
else {
$paging.css('visibility', '');
}
}
}
else if (pages <= 1) {
if (config.style === 'fade') {
$paging.css('opacity', 0);
}
else {
$paging.css('visibility', 'hidden');
}
}
};
if (config.speed !== undefined) {
speed = config.speed;
}
conditionalPaging(null);
api.on('draw.dt', conditionalPaging);
}
});
return DataTable;
}));