Render without iframe or get global styles and scritps

var editor = grapesjs.init({
  ...
  canvas: {
    styles: ['...style1.css'],
	scripts: ['...script1.js'],
  },
});

Already tried with it, and dont work. Js from prestashop not work inside the iframe, and because that i need render out of iframe.

Js from prestashop not work inside the iframe, and because that i need render out of iframe.

Open the console and check for errors, probably you're passing a wrong path or you need other js from prestashop