1 files changed, 38 insertions, 0 deletions
diff --git a/www/wiki/resources/src/mediawiki/mediawiki.checkboxtoggle.js b/www/wiki/resources/src/mediawiki/mediawiki.checkboxtoggle.js
new file mode 100644
index 00000000..76bc86c5
--- /dev/null
+++ b/www/wiki/resources/src/mediawiki/mediawiki.checkboxtoggle.js
@@ -0,0 +1,38 @@
+/*!
+ * Allows users to perform all / none / invert operations on a list of
+ * checkboxes on the page.
+ *
+ * @licence GNU GPL v2+
+ * @author Luke Faraone <luke at faraone dot cc>
+ *
+ * Based on ext.nuke.js from https://www.mediawiki.org/wiki/Extension:Nuke by
+ * Jeroen De Dauw <jeroendedauw at gmail dot com>
+ */
+
+( function ( $ ) {
+	'use strict';
+
+	$( function () {
+		// FIXME: This shouldn't be a global selector to avoid conflicts
+		// with unrelated content on the same page. (T131318)
+		var $checkboxes = $( 'li input[type="checkbox"]' );
+
+		function selectAll( check ) {
+			$checkboxes.prop( 'checked', check );
+		}
+
+		$( '.mw-checkbox-all' ).click( function () {
+			selectAll( true );
+		} );
+		$( '.mw-checkbox-none' ).click( function () {
+			selectAll( false );
+		} );
+		$( '.mw-checkbox-invert' ).click( function () {
+			$checkboxes.prop( 'checked', function ( i, val ) {
+				return !val;
+			} );
+		} );
+
+	} );
+
+}( jQuery ) );