Andrew Mead React Course [updated] May 2026

It wasn't flashy advice, but Leo was tired of magic. He wanted plumbing.

Leo froze. He looked back at his onClick handler: onClick={this.handleRemoveAll()} . andrew mead react course

The parentheses. He’d added parentheses. He was calling the function when the component rendered, not passing the reference for the click event. React wasn't broken. His attention was. It wasn't flashy advice, but Leo was tired of magic

And there it was. A tiny, red error message: this.handleRemoveAll is not a function . It wasn't flashy advice

At the bottom of his "About" page, in tiny, almost invisible grey text, Leo added a line:

"Gratitude to A.M., who taught me that a good course doesn't give you answers—it teaches you how to ask better questions."