**report a *bug*?**

**What is the current behavior?**

onToggle prop attached to a details html element does not attach the event handler , instead shows a warning "Warning: Unknown prop `onToggle` on `<details>` tag. Remove this prop from the element. For details, see https://fb.me/react-unknown-prop
    in details (created by Details) ...

**If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem via https://jsfiddle.net or similar (template: https://jsfiddle.net/reactjs/69z2wepo/).**

No time right now

**What is the expected behavior?**

-

**Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?**

Latest

WorkAround:

Use onClick instead, (does not work fire event handler when details is opened with keyboard !)
'cause things to break subtly.',
          getCurrentFiberOwnerName() || 'A component'
        );
        didWarnShadyDOM = true;
      }
    }
    var props : Object;
    switch (tag) {
      case 'audio':
      case 'form':
      case 'iframe':
      case 'img':
      case 'link':
      case 'object':
      case 'source':
      case 'video':
        trapBubbledEventsLocal(domElement, tag);
        props = rawProps;
        break;
      case 'input':
        ReactDOMFiberInput.mountWrapper(domElement, rawProps);
        props = ReactDOMFiberInput.getHostProps(domElement, rawProps);
        trapBubbledEventsLocal(domElement, tag);
        
        
        ensureListeningTo(rootContainerElement, 'onChange');
        break;
      case 'option':
        ReactDOMFiberOption.mountWrapper(domElement, rawProps);
        props = ReactDOMFiberOption.getHostProps(domElement, rawProps);