JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE html>
<html>
  <body>
<a href="example.com"
   onmousedown="this.href2 = this.href;
                this.href = 'http://url-i-want-to-hide.com/';"
   onmouseout="if(this.href2) this.href = this.href2;">Test</a>
  </body>
</html>