Use native ES5 Array prototype methods instead of jQuery

[lhc/web/wiklou.git] / resources / src / mediawiki.widgets.datetime / CalendarWidget.js

diff --git a/resources/src/mediawiki.widgets.datetime/CalendarWidget.js b/resources/src/mediawiki.widgets.datetime/CalendarWidget.js
index 54a5a85..fa05991 100644 (file)
--- a/resources/src/mediawiki.widgets.datetime/CalendarWidget.js
+++ b/resources/src/mediawiki.widgets.datetime/CalendarWidget.js
@@ -216,7 +216,7 @@
                if ( dates instanceof Date ) {
                        dates = [ dates ];
                } else if ( Array.isArray( dates ) ) {
-                       dates = $.grep( dates, function ( dt ) { return dt instanceof Date; } );
+                       dates = dates.filter( function ( dt ) { return dt instanceof Date; } );
                        dates.sort();
                } else {
                        dates = [];