Added tests for jQuery.

dist/iwmlib.js

@@ -9328,7 +9328,9 @@
             }
 
             //jquery hyphenate below
-            $('.column').not('.overview').children('p').hyphenate('de');
+            if (typeof($) != 'undefined') {
+                $('.column').not('.overview').children('p').hyphenate('de');
+            }
 
             //logging
             if (src) {
@@ -9764,7 +9766,7 @@
                     let linkRects = links.map(link => {
                         let rect = link.getBoundingClientRect();
                         let topLeft = Points.fromPageToNode(indexbox, rect);
-                        let center = Points.fromPageToNode(indexbox, {x: rect.x + rect.width/2, y: rect.y + rect.height/2});
+                        let center = Points.fromPageToNode(indexbox, { x: rect.x + rect.width / 2, y: rect.y + rect.height / 2 });
                         return { x: topLeft.x, y: topLeft.y, width: rect.width, height: rect.height, center, link }
                     });
 
@@ -9791,7 +9793,7 @@
                         let local = Points.fromPageToNode(context, globalClick);
                         let rect = linkRects[closestLinkIndex];
                         local.y = rect.center.y;
-                        
+
                         Card.loadPopup(event, context, closestLink, local);
                     }
                 }
@@ -9820,8 +9822,10 @@
             this._setPopupSource(popup, source);
             context.popup = popup;
 
-            //jquery hyphenate below
-            console.log('hyphenated popup:', $('span').hyphenate('de'));
+            if (typeof($) != 'undefined') {
+                //jquery hyphenate below
+                console.log('hyphenated popup:', $('span').hyphenate('de'));
+            }
         }
 
         static _unsetPopup(context) {
@@ -9944,10 +9948,6 @@
         zoomable: 0.5
     };
 
-
-    /** Make the class available in the global namespace */
-    window.Card = Card;
-
     /**
      * Extends the card with scatter functionality.
      *
@@ -10053,13 +10053,16 @@
          */
         static loadAndCreateScatterCard(scatterContainer, item, {
             basePath = "../",
-            modules = null,
+            modules = [],
             onClose = null
         } = {}) {
             console.log(basePath);
             return new Promise((resolve, reject) => {
-                this.loadHTML(basePath + "/" + item + "/index.html")
+                let url = basePath + "/" + item + "/index.html";
+                console.log("Loading", url);
+                this.loadHTML(url)
                     .then(html => {
+                        console.log("Received", html);
                         let element = this.createCardScatter(html, scatterContainer, {
                             basePath,
                             modules
@@ -10205,6 +10208,7 @@
 
     window.CardWrapper = CardWrapper;
     window.Card = Card;
+    window.ScatterCard = ScatterCard;
     window.Highlight = Highlight$1;
     window.Theme = Theme;