Disabled href tag

With the help of css you will disable the hyperlink. Try the below

a.disabled {
  pointer-events: none;
  cursor: default;
}

<a href="link.html" class="disabled">Link</a>

There is no disabled attribute for hyperlinks. If you don't want something to be linked then you'll need to remove the <a> tag altogether.

Alternatively you can remove its href attribute - though this has other UX and Accessibility issues as noted in the comments below so is not recommended.

You can use:

<a href="/" onclick="return false;">123n</a>