在 NextJS 页面之间导航时如何保持当前 tabIndex

Question

How to properly save current tabIndex when navigating between pages?

(In ideas to make a function that will save the current index in the sessionStorage and retrieve it when the page is mounted)

Example:

Answer 1

a Simple solution based on the useRouter hook:

import Link from "next/link";
import { useRouter } from "next/router";


export const MyNav = () => {

  const router = useRouter();

  return (
    <ul>
      <li className={router.pathname == "/" ? "active" : ""}>
        <Link href="/">API</Link>
      </li>
      <li className={router.pathname == "/users" ? "active" : ""}>
        <Link href="/users">Users</Link>
      </li>
    </ul>
  );
};

Answer 2

You can use withRouter() library to figure out current URL and match it with the page URL and then add a different class with border or background-color to differentiate between them

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You can also go with a much easier method and use :active and :visited selectors of CSS with the nav-item class or element.