OS.js v3 - Basic Iframe Example

index.js

import './index.scss';
import osjs from 'osjs';
import {name as applicationName} from './metadata.json';

// Our launcher
const register = (core, args, options, metadata) => {
  // Create a new Application instance
  const proc = core.make('osjs/application', {args, options, metadata});
  
  // Create  a new Window instance
  proc.createWindow({
    id: 'FormIOWindow',
    title: metadata.title.en_EN,
    dimension: {width: 400, height: 400}
  })
    .on('destroy', () => proc.destroy())
    .render($content => {
       const iframe = document.createElement('iframe');
       iframe.style.width = '100%';
       iframe.style.height = '100%';
       iframe.setAttribute('border', '0');
       iframe.src = 'http://localhost:3001';
       $content.appendChild(iframe);
    });

  return proc;
};

// Creates the internal callback function when OS.js launches an application
osjs.register(applicationName, register);