fix ant-design#2604 (ant-design#2617)

* fix ant-design#2604 * fix
ithanshui · Aug 6, 2016 · 2a9864c · 2a9864c
1 parent 0ad3492
commit 2a9864c
Showing 1 changed file with 2 additions and 8 deletions.
diff --git a/components/back-top/index.jsx b/components/back-top/index.jsx
@@ -81,10 +81,6 @@ export default class BackTop extends React.Component {
       </div>
     );
 
-    const style = {
-      display: this.state.visible ? 'block' : 'none',
-    };
-
     // fix https://fb.me/react-unknown-prop
     const divProps = omit(otherProps, [
       'visibilityHeight',
@@ -94,10 +90,8 @@ export default class BackTop extends React.Component {
       <Animate component="" transitionName="fade">
         {
           this.state.visible ?
-            <div data-show={this.state.visible} style={style}>
-              <div {...divProps} className={classString} onClick={this.scrollToTop}>
-                {children || defaultElement}
-              </div>
+            <div {...divProps} className={classString} onClick={this.scrollToTop}>
+              {children || defaultElement}
             </div>
           : null
         }