pass active el

Author: makotot

src/js/app.jsx

@@ -30,8 +30,8 @@ class App extends React.Component {
               style={ {fontWeight: 300} }
               offset={ -20 }
               onUpdate={
-                () => {
-                  console.log(this)
+                (el) => {
+                  console.log(el)
                 }
               }
             >

src/js/lib/Scrollspy.jsx

@@ -205,7 +205,7 @@ export default class Scrollspy extends React.Component {
       return
     }
 
-    this.props.onUpdate()
+    this.props.onUpdate(this.state.targetItems[this.state.inViewState.indexOf(true)])
   }
 
   _handleSpy () {