Sorry for the click-baity title, I just did it as joke, and because my original title was too long for HN. Let me know if it's a problem and I'll change it.
The post is about iFrame communication with window.postMessage and React. Original title is : "Communication between iframes with React and postMessage for an html template editor"
The post is about iFrame communication with window.postMessage and React. Original title is : "Communication between iframes with React and postMessage for an html template editor"