1 files changed, 63 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/res/smw/util/ext.smw.modal.js b/www/wiki/extensions/SemanticMediaWiki/res/smw/util/ext.smw.modal.js
new file mode 100644
index 00000000..017504f5
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/res/smw/util/ext.smw.modal.js
@@ -0,0 +1,63 @@
+/**
+ * @see https://www.w3schools.com/howto/howto_css_modals.asp
+ *
+ * @license GNU GPL v2+
+ * @since 3.0
+ *
+ * @author mwjames
+ */
+
+/*global jQuery, mediaWiki, mw */
+( function ( $, mw ) {
+
+	'use strict';
+
+	$( document ).ready( function() {
+
+		$( '.smw-modal-link' ).removeClass( 'is-disabled' );
+
+		// Iterate over available nav links onClick
+		$( '.smw-modal-link' ).on( "click", function( event ) {
+
+			var that = this;
+
+			// Avoid visual disruption on the parameter list (uses a fading field
+			// display with the help of an ::after element) and override the element
+			// for the time the modal window is displayed
+			var parameterList = $( '.options-parameter-list' );
+			parameterList.removeClass( 'options-parameter-list' );
+			parameterList.addClass( 'options-parameter-list-plain' );
+
+			// Find the content ID
+			var id = $( this ).data( 'id' );
+
+			// Get the modal
+			var modal = document.getElementById( id );
+
+			// When the user clicks the button, open the modal
+			modal.style.display = "block";
+
+			$( '#' + id + ' .smw-modal-close' ).on( "click", function( event ) {
+				modal.style.display = "none";
+				parameterList.removeClass( 'options-parameter-list-plain' );
+				parameterList.addClass( 'options-parameter-list' );
+			} );
+
+			// When the user clicks anywhere outside of the modal, close it
+			window.onclick = function( e ) {
+
+				var isClickInside = that.contains( e.target );
+
+				if ( e.target == modal || ( isClickInside === false && modal.contains( e.target ) === false ) ) {
+					modal.style.display = "none";
+					parameterList.removeClass( 'options-parameter-list-plain' );
+					parameterList.addClass( 'options-parameter-list' );
+				}
+			}
+
+			event.preventDefault();
+		} );
+
+	} );
+
+}( jQuery, mediaWiki ) );