fix[Sidebar]: fixed infinite loop bug (PanJiaChen#289)

PanJiaChen · web-flow · commit e69c2c8afc48 · 2019-02-27T13:59:39.000+08:00
diff --git a/src/views/layout/components/Sidebar/SidebarItem.vue b/src/views/layout/components/Sidebar/SidebarItem.vue
@@ -58,9 +58,10 @@ export default {
     }
   },
   data() {
-    return {
-      onlyOneChild: null
-    }
+    // To fix https://github.com/PanJiaChen/vue-admin-template/issues/237
+    // TODO: refactor with render function
+    this.onlyOneChild = null
+    return {}
   },
   methods: {
     hasOneShowingChild(children, parent) {
