wefra/lib/jquery/tablesorter-2.31.1/js/parsers/parser-date-weekday.js

95 lines
2.8 KiB
JavaScript

/*! Parser: weekday - updated 11/22/2015 (v2.24.6) */
/* Demo: http://jsfiddle.net/Mottie/abkNM/4169/ */
/*jshint jquery:true */
;(function($) {
'use strict';
var ts = $.tablesorter;
if ( !ts.dates ) { ts.dates = {}; }
if ( !ts.dates.weekdays ) { ts.dates.weekdays = {}; }
// See http://mottie.github.io/tablesorter/docs/example-widget-grouping.html
// for details on how to use CLDR data for a locale to add data for this parser
// CLDR returns { sun: "Sun", mon: "Mon", tue: "Tue", wed: "Wed", thu: "Thu", ... }
ts.dates.weekdays.en = {
'sun' : 'Sun',
'mon' : 'Mon',
'tue' : 'Tue',
'wed' : 'Wed',
'thu' : 'Thu',
'fri' : 'Fri',
'sat' : 'Sat'
};
// set table.config.weekStarts to change weekday start date for your locale
// cross-reference of a date on which the week starts on a...
// https://github.com/unicode-cldr/cldr-core/blob/master/supplemental/weekData.json
// locale agnostic
ts.dates.weekStartList = {
'sun' : '1995', // Sun 1/1/1995
'mon' : '1996', // Mon 1/1/1996
'fri' : '1999', // Friday 1/1/1999
'sat' : '2000' // Sat 1/1/2000
};
// do not modify this array; it is used for cross referencing weekdays
// locale agnostic
ts.dates.weekdaysXref = [ 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat' ];
ts.addParser({
id: 'weekday',
is: function() {
return false;
},
format: function( str, table, cell, cellIndex ) {
if ( str ) {
var d, day, num,
c = table.config,
// add options to 'config.globalize' for all columns --> globalize : { lang: 'en' }
// or per column by using the column index --> globalize : { 0 : { lang: 'fr' } }
options = c.globalize && ( c.globalize[ cellIndex ] || c.globalize ) || {},
days = ts.dates.weekdays[ options.lang || 'en' ],
xref = ts.dates.weekdaysXref;
if ( c.ignoreCase ) {
str = str.toLowerCase();
}
for ( day in days ) {
if ( typeof day === 'string' ) {
d = days[ day ];
if ( c.ignoreCase ) {
d = d.toLowerCase();
}
if ( str.match( d ) ) {
num = $.inArray( day, xref );
return num > -1 ? num : str;
}
}
}
}
return str;
},
type: 'numeric'
});
// useful when a group widget date column is set to "group-date-week"
// and you want to only sort on the day of the week ignore the actual date, month and year
ts.addParser({
id: 'weekday-index',
is: function() {
return false;
},
format: function( str, table ) {
if ( str ) {
var c = table.config,
date = new Date( str );
if ( date instanceof Date && isFinite( date ) ) {
// use a specific date that started with that weekday so sorting is only going to be
// based on the day of the week and not the date, month or year
return new Date( '1/' + ( date.getDay() + 1 ) + '/' + ts.dates.weekStartList[ c.weekStarts || 'sun' ] );
}
}
return str;
},
type: 'numeric'
});
})(jQuery);