gistfile1.js

var SomeReactComponentInEmber = Ember.Component.extend({

  renderReact () {
    var el = React.createElement(MyComponent, {
      onSave: this.handleSave
    });
    React.render(el, this.get('element'));
  }.on('didInsertElement'),

  teardownReact () {
    React.unmountComponentAtNode(this.get('element'));
  }.on('willDestroyElement'),

  handleSave (data) {
    this.sendAction('save', data);
  },

});