From a5cc01bd27d8c7eceaaa68564ce9dc5dc0eb4623 Mon Sep 17 00:00:00 2001
From: CodinCat <a55951234@gmail.com>
Date: Fri, 21 Apr 2017 14:53:56 +0800
Subject: [PATCH] Use callback ref in readme

---
 README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index b7a08339..d98ab588 100644
--- a/README.md
+++ b/README.md
@@ -196,7 +196,7 @@ class App extends React.Component {
 
   afterOpenModal() {
     // references are now sync'd and can be accessed.
-    this.refs.subtitle.style.color = '#f00';
+    this.subtitle.style.color = '#f00';
   }
 
   closeModal() {
@@ -215,7 +215,7 @@ class App extends React.Component {
           contentLabel="Example Modal"
         >
 
-          <h2 ref="subtitle">Hello</h2>
+          <h2 ref={subtitle => this.subtitle = subtitle}>Hello</h2>
           <button onClick={this.closeModal}>close</button>
           <div>I am a modal</div>
           <form>