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dataTables.dateFormat.js
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dataTables.dateFormat.js
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function calculate_date(date) {
// Month abbreviations. Change this for local month names
var monthAbbreviations = new Array('Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec');
var date = date.replace(" ", "");
if (date.indexOf('.') > 0) {
/*date a, format dd.mm(.yyyy) ; (year is optional)*/
var eu_date = date.split('.');
} else if(date.indexOf('/') > 0) {
/*date a, format dd/mm(/yyyy) ; (year is optional)*/
var eu_date = date.split('/');
} else {
/*date a, format dd-mmm(-yyyy) ; (year is optional)*/
var eu_date = date.split('-');
}
/*year (optional)*/
if (eu_date[2]) {
var year = eu_date[2];
} else {
var year = 0;
}
/*month*/
var month = eu_date[1];
var monthDone = false;
if(!isNaN(month - 0)) {
if (month.length == 1) {
month = 0+month;
}
} else {
for (var i = 0; i < monthAbbreviations.length && !monthDone; i++) {
var month_name = monthAbbreviations[i];
if (month.toLowerCase() == month_name.toLowerCase()) {
month = (i%12) + 1;
monthDone = true;
}
}
}
/*day*/
var day = eu_date[0];
if (day.length == 1) {
day = 0+day;
}
return (year + month + day) * 1;
}
jQuery.fn.dataTableExt.oSort['eu_date-asc'] = function(a, b) {
x = calculate_date(a);
y = calculate_date(b);
return ((x < y) ? -1 : ((x > y) ? 1 : 0));
};
jQuery.fn.dataTableExt.oSort['eu_date-desc'] = function(a, b) {
x = calculate_date(a);
y = calculate_date(b);
return ((x < y) ? 1 : ((x > y) ? -1 : 0));
};