From 81cbae9c087ec880835e10437bc6e42f20d80894 Mon Sep 17 00:00:00 2001
From: Nickbing Lao <giscafer@outlook.com>
Date: Tue, 22 Aug 2017 09:34:37 +0800
Subject: [PATCH] fix(module:checkbox): fix checkbox host class lost bug (#116)

close #104
---
 src/components/checkbox/nz-checkbox.component.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/checkbox/nz-checkbox.component.ts b/src/components/checkbox/nz-checkbox.component.ts
index cba8a547d3b..0c091a3a733 100644
--- a/src/components/checkbox/nz-checkbox.component.ts
+++ b/src/components/checkbox/nz-checkbox.component.ts
@@ -109,6 +109,6 @@ export class NzCheckboxComponent implements OnInit, ControlValueAccessor {
   }
 
   ngOnInit() {
-    this._render.setAttribute(this._el, 'class', `${this._prefixCls}-wrapper`);
+    this._render.addClass(this._el, `${this._prefixCls}-wrapper`);
   }
 }