tabindex attribute of input tag & tabindex attribute of a tag

The tabindex attribute in HTML - a link with a specified tab order.

 tabindex=1tabindex=2tabindex=3

When the tab key is used to navigate links, press it a few times and you will be in the corresponding link.

tabindex=-1——>Do not let the tab keys on the keyboard be selected in order.

<a href="https://www.baidu.com/" tabindex="2">Baidua><br /><a href="http://www.google.com/" tabindex="1">Google a><br /><a href="https://en.bing.com//" tabindex="3">Binga>