Toggle component in initTraits when traits are updated

7 years ago · 8999255e41
1 changed files with 3 additions and 1 deletions
--- a/src/dom_components/model/Component.js
+++ b/src/dom_components/model/Component.js
@ -537,7 +537,8 @@ const Component = Backbone.Model.extend(Styleable).extend(
      return this;
    },

-    initTraits() {
+    initTraits(changed) {
+      const { em } = this;
      const event = 'change:traits';
      const toListen = [this, event, this.initTraits];
      this.stopListening(...toListen);
@ -553,6 +554,7 @@ const Component = Backbone.Model.extend(Styleable).extend(
      });
      traits.length && this.set('attributes', attrs);
      this.listenTo(...toListen);
+      changed && em && em.trigger('component:toggled');
      return this;
    },