function _handleChange(event) {
  var props = this._currentElement.props;

  var returnValue = LinkedValueUtils.executeOnChange(props, event);

  // Here we use asap to wait until all updates have propagated, which
  // is important when using controlled components within layers:
  // https://github.com/facebook/react/issues/1698
  ReactUpdates.asap(forceUpdateIfMounted, this);

  var name = props.name;
  if (props.type === 'radio' && name != null) {
    var rootNode = ReactMount.getNode(this._rootNodeID);
    var queryRoot = rootNode;

    while (queryRoot.parentNode) {
      queryRoot = queryRoot.parentNode;
    }

    // If `rootNode.form` was non-null, then we could try `form.elements`,
    // but that sometimes behaves strangely in IE8. We could also try using
    // `form.getElementsByName`, but that will only return direct children
    // and won't include inputs that use the HTML5 `form=` attribute. Since
    // the input might not even be in a form, let's just use the global
    // `querySelectorAll` to ensure we don't miss anything.
    var group = queryRoot.querySelectorAll(
      'input[name=' + JSON.stringify('' + name) + '][type="radio"]');

    for (var i = 0; i < group.length; i++) {
      var otherNode = group[i];
      if (otherNode === rootNode ||
          otherNode.form !== rootNode.form) {
        continue;
      }
      // This will throw if radio buttons rendered by different copies of React
      // and the same name are rendered into the same form (same as #1939).
      // That's probably okay; we don't support it just as we don't support
      // mixing React with non-React.
      var otherID = ReactMount.getID(otherNode);
      invariant(
        otherID,
        'ReactDOMInput: Mixing React and non-React radio inputs with the ' +
        'same `name` is not supported.'
      );
      var otherInstance = instancesByReactID[otherID];
      invariant(
        otherInstance,
        'ReactDOMInput: Unknown radio button ID %s.',
        otherID
      );
      // If this is a controlled radio button group, forcing the input that
      // was previously checked to update will cause it to be come re-checked
      // as appropriate.
      ReactUpdates.asap(forceUpdateIfMounted, otherInstance);
    }
  }

  return returnValue;
}
Example #2
0
function _handleChange(event) {
  var props = this._currentElement.props;
  var returnValue = LinkedValueUtils.executeOnChange(props, event);

  this._wrapperState.pendingUpdate = true;
  ReactUpdates.asap(updateOptionsIfPendingUpdateAndMounted, this);
  return returnValue;
}
Example #3
0
function _handleChange(event) {
  var props = this._currentElement.props;
  var returnValue = LinkedValueUtils.executeOnChange(props, event);
  ReactUpdates.asap(forceUpdateIfMounted, this);
  return returnValue;
}
Example #4
0
 _handleChange: function(event) {
   var returnValue = LinkedValueUtils.executeOnChange(this.props, event);
   ReactUpdates.asap(forceUpdateIfMounted, this);
   return returnValue;
 },