diff --git a/components/modal/confirm.jsx b/components/modal/confirm.jsx
index de72a817b9..7813f48c82 100644
--- a/components/modal/confirm.jsx
+++ b/components/modal/confirm.jsx
@@ -1,8 +1,10 @@
 import React from 'react';
 import Dialog from './index';
-let div;
 
 export default function (props) {
+  let div = document.createElement('div');
+  document.body.appendChild(div);
+
   let d;
   props = props || {};
   props.iconClassName = props.iconClassName || 'anticon-question-circle';
@@ -17,6 +19,7 @@ export default function (props) {
     d.setState({
       visible: false
     });
+    React.unmountComponentAtNode(div);
   }
 
   function onCancel() {
@@ -80,11 +83,6 @@ export default function (props) {
     </div>;
   }
 
-  if (!div) {
-    div = document.createElement('div');
-    document.body.appendChild(div);
-  }
-
   React.render(<Dialog
     prefixCls="ant-modal"
     className="ant-confirm"
diff --git a/components/modal/demo/info.md b/components/modal/demo/info.md
index f7a9fe62b0..1eedb5d511 100644
--- a/components/modal/demo/info.md
+++ b/components/modal/demo/info.md
@@ -15,6 +15,11 @@ function info() {
     content: '一些附加信息一些附加信息一些附加信息',
     onOk: function() {}
   });
+  Modal.info({
+    title: '这是一条通知信息',
+    content: '一些附加信息一些附加信息一些附加信息',
+    onOk: function() {}
+  });
 }
 
 function success() {