Observerjs

An easy way to Parent - Iframe Child communication

Instalación

npm install --save observerjs

Usage

Include module:

// import
import Observer from 'observerjs';

// create object
const observer = new Observer();

In parent:

// Subscribe to events from iframe child
observer.suscribe('close', () => { app.close(); });

// Emit events to iframe child
Observer.emit('init', '*', iframe.contentWindow);
Observer.emit('open', '*', iframe.contentWindow);

In iframe child:

// Suscribe to events from parent
observer.suscribe('init', () => { app.init(); });
observer.suscribe('open', () => { app.open(); });

// Emit events to parent
Observer.emit('close', '*', window.parent);