tablesorter/js/parsers/parser-date-two-digit-year.js

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/*! Parser: two digit year - updated 11/22/2015 (v2.24.6) */
/* Demo: http://mottie.github.io/tablesorter/docs/example-parsers-dates.html */
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/*jshint jquery:true */
;(function($){
'use strict';
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// Make the date be within +/- range of the 2 digit year
// so if the current year is 2020, and the 2 digit year is 80 (2080 - 2020 > 50), it becomes 1980
// if the 2 digit year is 50 (2050 - 2020 < 50), then it becomes 2050.
var range = 50,
// no need to change any of the code below
ts = $.tablesorter,
now = new Date().getFullYear();
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if ( !ts.dates ) { ts.dates = {}; }
ts.dates.regxxxxyy = /(\d{1,2})[\/\s](\d{1,2})[\/\s](\d{2})/;
ts.dates.regyyxxxx = /(\d{2})[\/\s](\d{1,2})[\/\s](\d{1,2})/;
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ts.formatDate = function(s, regex, format, table){
if (s) {
var y, rng,
n = s
// replace separators
.replace(/\s+/g, ' ').replace(/[-.,]/g, '/')
// reformat xx/xx/xx to mm/dd/19yy;
.replace(regex, format),
d = new Date(n);
if ( d instanceof Date && isFinite(d) ) {
y = d.getFullYear();
rng = table && table.config.dateRange || range;
// if date > 50 years old (set range), add 100 years
// this will work when people start using '50' and mean '2050'
while (now - y > rng) {
y += 100;
}
return d.setFullYear(y);
}
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}
return s;
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};
$.tablesorter.addParser({
id: 'ddmmyy',
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is: function() {
return false;
},
format: function(s, table) {
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// reformat dd/mm/yy to mm/dd/19yy;
return ts.formatDate(s, ts.dates.regxxxxyy, '$2/$1/19$3', table);
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},
type: 'numeric'
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});
$.tablesorter.addParser({
id: 'mmddyy',
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is: function() {
return false;
},
format: function(s, table) {
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// reformat mm/dd/yy to mm/dd/19yy
return ts.formatDate(s, ts.dates.regxxxxyy, '$1/$2/19$3', table);
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},
type: 'numeric'
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});
$.tablesorter.addParser({
id: 'yymmdd',
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is: function() {
return false;
},
format: function(s, table) {
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// reformat yy/mm/dd to mm/dd/19yy
return ts.formatDate(s, ts.dates.regyyxxxx, '$2/$3/19$1', table);
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},
type: 'numeric'
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});
})(jQuery);