[#3] Added iterator for DOM nodes & scaffold

Author: Nevraeka

src/x-carousel.html

@@ -6,16 +6,53 @@
     xtag.register('x-carousel', {
         lifecycle: {
             // Fires when an instance of the element is created
-            created: function() {},
+            created: function() {
+                this._items = [];
+            },
 
             // Fires when an instance was inserted into the document
-            inserted: function() {},
+            inserted: function() {
+                this.loadItems();
+                this.loadTheme();
+            },
+
+            loadTheme: function(){
+
+            },
+
+            options: function(){
+                // TODO: refactor into
+                if(this.lazyload !== undefined && this.lazyload !== null){
+                    // load items lazy
+                }
+                if(this.wrap !== undefined && this.wrap !== null) {
+                    // wrap items
+                }
+
+                // controls
+            },
+
+            loadItems: function(){
+                if(this.items !== undefined && this.items !== null && this.items !== ""){
+                    // load JSON based on path
+                }
+
+                if(this.childNodes('li').length > 0) {
+                    [].forEach.call(this.querySelectorAll('li'), function (carouselItem) {
+                        this._items.push({"item" : carouselItem, "content" : carouselItem.innerHTML })
+                    }.bind(this));
+                }
+            },
 
             // Fires when an instance was removed from the document
-            removed: function() {},
+            removed: function() {
+
+            },
 
             // Fires when an attribute was added, removed, or updated
-            attributeChanged: function(attr, oldVal, newVal) {}
+            attributeChanged: function(attr, oldVal, newVal) {
+
+            }
         },
         events: {},
         accessors: {},