Hydration Errors

Explanation

Hydration errors occur when there is a mismatch of the HTML. There is a mismatch between the pre-render html render by the server and the html generated by the client.

To Fix the Errors

For Dynamic Data

We can use the `useEffect` for dynamic data. At first the HTML page will render an empty date, but once it mounts the useEffect hook will set the value of date state variable, or you can use the `suppressHydrationWarning` flag and set it to true.

Do not use Client-Side properties!

Remember you cannot use `window` or `localStorage`. They do not exist on the server.

Testing

Check the comments in the code!

Today date in milliseconds is 1732226303586