docs(aio): fix host usage in styleguide (#17932)

2017-07-12 02:58:26 +08:00 · 2017-07-12 02:58:26 +08:00 · 876ca9ee3a
parent d9b03be08f
commit 876ca9ee3a
1 changed files with 1 additions and 1 deletions
--- a/aio/content/examples/styleguide/src/06-03/app/shared/validator2.directive.ts
+++ b/aio/content/examples/styleguide/src/06-03/app/shared/validator2.directive.ts
@ -4,7 +4,7 @@ import { Directive } from '@angular/core';
@Directive({
  selector: '[tohValidator2]',
  host: {
-    'attr.role': 'button',
+    '[attr.role]': 'role',
    '(mouseenter)': 'onMouseEnter()'
  }
 })