Describe the bug
I'm trying to render SolidJS components inside of an iframe using a Portal. The rendering works, but it seems the DOM elements get created from the parent document instead of the iframe document.
import { createSignal, Show, type Component } from 'solid-js';
import styles from './App.module.css';
import { Portal } from 'solid-js/web';
const IFrame = () => {
// Track the iframe contentDocument
const [iframeDocument, setIframeDocument] = createSignal<Document | null>(
null
);
// Signal to track results
const [stats, setStats] = createSignal<{
fromTop?: boolean;
fromiFrame?: boolean;
}>({});
// Track the iframe contentDocument in a signal once it has loaded
const onLoad = (e: Event) => {
const { contentDocument } = e.target as HTMLIFrameElement;
setIframeDocument(contentDocument);
};
const divRef = (ref: HTMLDivElement) => {
setStats({
// I don't want this to be true
fromTop: ref instanceof window.Node,
// I want this to be true
fromiFrame: ref instanceof iframeDocument()!.defaultView!.Node,
});
};
return (
<iframe srcdoc={`<!DOCTYPE html>`} onLoad={onLoad}>
<Show when={iframeDocument()?.body}>
<Portal mount={iframeDocument()?.body}>
<div ref={divRef}>
This div is inside an iframe. I want the DOM element to be
instanticated from the iframe document, but it seems to be
instantiated from the parent document.
</div>
<br />
<div>
Instantiated from parent: {String(stats().fromTop)}
<br />
Instantiated from iframe: {String(stats().fromiFrame)}
</div>
</Portal>
</Show>
</iframe>
);
};
const App: Component = () => {
return (
<div class={styles.App}>
<IFrame />
</div>
);
};
export default App;Your Example Website or App
https://stackblitz.com/edit/solidjs-iframe-issue?file=src%2FApp.tsx
Steps to Reproduce the Bug or Issue
Render an iframe with children in a Portal. Inspect any children rendered in the Portal. They are instances of window.Node instead of contentDocument.defaultView.Node
Expected behavior
I would expect there to be a way to render child elements in an iframe that would use the contentDocument for creating DOM elements.
Platform
- OS: MacOS
- Browser: Chrome
- Version: 1.7.6
Describe the bug
I'm trying to render SolidJS components inside of an iframe using a Portal. The rendering works, but it seems the DOM elements get created from the parent document instead of the iframe document.
Your Example Website or App
https://stackblitz.com/edit/solidjs-iframe-issue?file=src%2FApp.tsx
Steps to Reproduce the Bug or Issue
Render an iframe with children in a Portal. Inspect any children rendered in the Portal. They are instances of
window.Nodeinstead ofcontentDocument.defaultView.NodeExpected behavior
I would expect there to be a way to render child elements in an iframe that would use the contentDocument for creating DOM elements.
Platform