todomvc-fluxactions.js

/* STANDARD FLUX */
// Using flux you need to register the action in the dispatcher
AppDispatcher.register(function(payload) {
  var action = payload.action;
  var text;

  switch(action.actionType) {
    case 'updateTodo':
      text = action.text.trim();
      if (text !== '') {
        TodoStore.find( action.todo ).text = text;
        TodoStore.emitChange();
      }
      break;
  }
});

// and also build the action creator
var TodoActions = {
  update: function( todo, text ) {
    dispatcher.handleViewAction({
      actionType: 'updateTodo',
      text: text,
      todo: todo
    });
  }
}

// Inside your component you need to imperatively
// call the action, coupling your component to the
// action object
var TodoList = React.createComponent({
...
  updateTodo: function( todo, text ){
    TodoActions.update( todo, text );
  }
...
});