Update left-nav.jsx

cleaned _updateMenuHeight variables declaration
tyfoo · Nov 5, 2015 · 2019ad9 · 2019ad9
1 parent b6cca6f
commit 2019ad9
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/src/left-nav.jsx b/src/left-nav.jsx
@@ -223,10 +223,10 @@ const LeftNav = React.createClass({
 
   _updateMenuHeight() {
     if (this.props.header) {
-      let container = ReactDOM.findDOMNode(this.refs.clickAwayableElement);
-      let menu = ReactDOM.findDOMNode(this.refs.menuItems);
+      const menu = ReactDOM.findDOMNode(this.refs.menuItems);
       if (menu){
-        let menuHeight = container.clientHeight - menu.offsetTop;
+        const container = ReactDOM.findDOMNode(this.refs.clickAwayableElement);
+        const menuHeight = container.clientHeight - menu.offsetTop;
         menu.style.height = menuHeight + 'px';
       }
     }