fix(custom.js): Fallback to innerHTML

Author: flovogt

assets/js/custom.js

@@ -160,15 +160,19 @@ function replaceDetailSections() {
 
 		// move all children of the detail tag to the new section tag, except the <summary> tag
 		const children = Array.from(detailTag.children);
-		children.forEach(function (child) {
-			if (child.tagName.toLocaleUpperCase() === "SUMMARY") {
-				return;
-			}
-			// only add the child if it has content
-			if (child.innerHTML.trim()) {
-				sectionTag.appendChild(child);
-			}
-		});
+		if(children.length > 0) {
+			children.forEach(function (child) {
+				if (child.tagName.toLocaleUpperCase() === "SUMMARY") {
+					return;
+				}
+				// only add the child if it has content
+				if (child.innerHTML.trim()) {
+					sectionTag.appendChild(child);
+				}
+			});
+		} else {
+			sectionTag.innerHTML = detailTag.innerHTML;
+		}
 
 		// remove the detail tag
 		detailTag.parentNode.removeChild(detailTag);