Wrapper for React components?

Question

React

how to establish communication between components 1 and 2, so that from one it was possible to call the function of the second?
subtracted that only from the parent is possible,
but how can I create this parent so as not to render it?
it is already on the page, how to attach to it?

<div class="wrapper" id="parent">
   <!-- a lot of html ->
      < component1 />
   <!-- a lot of html ->
      < component2 />
   <!-- a lot of html ->
</div>

Answer 1

Establishing the right communication is best done with Flux .