Comments (2)
Ok I got it to work, Thanks @samdenty!!
I get a reference to the iFrame and used that when setting the hook. (I should probably mention my app is written in React). Anyways, for anyone else that comes across this, here is the relevant code for what I did:
// In component with iFrame
...
// ref to iFrame
const ref = useRef();
const [hooked, setHooked] = useState(false);
useEffect(() => {
const iWindow = ref.current.contentWindow;
createViewerOutput(compiledCode);
return () => Unhook(iWindow.console);
}, [compiledCode]);
const createViewerOutput = (contents) => {
...
const iWindow = ref.current.contentWindow;
if (!hooked) {
setHooked(true);
Hook(iWindow.console, log => setConsoles({ log }), false);
}
...
from console-feed.
It sounds like you're trying to capture the logs of an iframe.
To do that, you'd have to use postmessage / onmessage
// Inside the iframe's context, bundled with webpack / something
Hook(window.console, log => {
self.postMessage({type: 'log', log})
});
// In your editor
window.addEventListener('message', ({data}) => {
if (data.type === 'log') {
setConsoles({ log: Decode(data.log) })
}
})
from console-feed.
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from console-feed.