From 44a9e00b76835ab4d952842461ac08d7a00c26dd Mon Sep 17 00:00:00 2001
From: Artur Arseniev <artur.catch@hotmail.it>
Date: Sun, 23 Dec 2018 13:54:01 +0100
Subject: [PATCH] Add default attributes in the creation of new components

---
 src/dom_components/model/Component.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/dom_components/model/Component.js b/src/dom_components/model/Component.js
index 39bd3c8a0..8d4036126 100644
--- a/src/dom_components/model/Component.js
+++ b/src/dom_components/model/Component.js
@@ -170,7 +170,10 @@ const Component = Backbone.Model.extend(Styleable).extend(
       this.em = em;
       this.config = opt.config || {};
       this.ccid = Component.createId(this);
-      this.set('attributes', this.get('attributes') || {});
+      this.set('attributes', {
+        ...(this.defaults.attributes || {}),
+        ...(this.get('attributes') || {})
+      });
       this.initClasses();
       this.initTraits();
       this.initComponents();