All demos added

src/layout/service/NodeService.js

@@ -1,11 +1,13 @@
 export default class NodeService {
-
-    getTreeTableNodes() {
-        return fetch('data/treetablenodes.json').then(res => res.json()).then(d => d.root);
+    getTreeTableNodes () {
+        return fetch('/data/treetablenodes.json')
+            .then(res => res.json())
+            .then(d => d.root);
     }
 
-    getTreeNodes() {
-        return fetch('data/treenodes.json').then(res => res.json()).then(d => d.root);
+    getTreeNodes () {
+        return fetch('/data/treenodes.json')
+            .then(res => res.json())
+            .then(d => d.root);
     }
-    
 }

src/layout/service/PhotoService.js

@@ -1,7 +1,7 @@
 export default class PhotoService {
-
-    getImages() {
-        return fetch('data/photos.json').then(res => res.json())
-                .then(d => d.data);
+    getImages () {
+        return fetch('/data/photos.json')
+            .then(res => res.json())
+            .then(d => d.data);
     }
 }

src/layout/service/ProductService.js

@@ -1,15 +1,19 @@
 export default class ProductService {
-
-    getProductsSmall() {
-		return fetch('data/products-small.json').then(res => res.json()).then(d => d.data);
-	}
-
-	getProducts() {
-		return fetch('data/products.json').then(res => res.json()).then(d => d.data);
+    getProductsSmall () {
+        return fetch('/data/products-small.json')
+            .then(res => res.json())
+            .then(d => d.data);
     }
 
-    getProductsWithOrdersSmall() {
-		return fetch('data/products-orders-small.json').then(res => res.json()).then(d => d.data);
-	}
-	
-}
+    getProducts () {
+        return fetch('/data/products.json')
+            .then(res => res.json())
+            .then(d => d.data);
+    }
+
+    getProductsWithOrdersSmall () {
+        return fetch('/data/products-orders-small.json')
+            .then(res => res.json())
+            .then(d => d.data);
+    }
+}