Tabindex

The headings below are the target of the link anchors

Section A

Markup:

    <h2 id="a">
      <a href="#a" title="link to anchor">Section A</a>
    </h2>
  

Section B

Markup:

    <h2 id="b" tabindex="-1">
      <a href="#b" title="link to anchor">Section B</a>
    </h2>