#109 run script for font color after location change and initial load for already existing badges.

src/javascript/enhancements/fontColor.js

@@ -8,11 +8,26 @@ const BADGE_CLASS = 'label';
 export function init() {
     getGlobalConfiguration().getProperty(SETTINGS_websiteOptimizeFontColors, value => {
         if (value) {
+            core.runAfterLoad(() => {
+                checkRunColorOptimization(document.documentElement);
+            }, ".*");
+
+            core.runAfterLocationChange(() => {
+                checkRunColorOptimization(document.documentElement);
+            }, ".*");
+
             core.registerScript(node => {
+                checkRunColorOptimization(node);
+            }, ".*");
+        }
+    });
+}
+
+function checkRunColorOptimization(node) {
     console.log(node);
+
     // run the scripts
     if (helper.isHtmlElement(node)) {
-
         if (node.classList.contains(BADGE_CLASS)) {
             optimizeFontColorsBadges(node);
         }
@@ -22,15 +37,15 @@ export function init() {
             });
         }
     }
-            }, ".*");
-        }
-    });
 }
 
 function optimizeFontColorsBadges(badge) {
-    let color = window.getComputedStyle(badge, null).getPropertyValue('background-color');
+    let colorStr = window.getComputedStyle(badge, null).getPropertyValue('background-color');
-    let c = new Color(color)
+
-    if (c.isLight()) {
+    if (colorStr.length > 0) { // some elements do not have a computed background color
+        let color = new Color(colorStr)
+        if (color.isLight()) {
             badge.classList.add('awp-fontColor-dark')
         }
+    }
 }