editor.js

Edittor.registerPragraphType('h1', new Editor.ParagraphType());
// ...

Edittor.registerButton('link', new Editor.Button());
// ...

var options = {
  selector: '#editor',
  paragraphTypes: ['h1'],
  buttons: ['link']
};

window.onload = function () {
  var editor = new Edittor(options);
  var data = editor.getData();
  
  // data => { paragraphs: [{ type: 'h1', content: 'hello world' }...], notes: [{ paragraphName: 'asdfww' }...] }
};