Elemen <a> (anchor) nggawe hyperlink. href e yaiku tujuan, bisa berupa URL, path, anchor in-page, utawa schema khusus.
html
External site
Internal page (relative)
Jump to an element with id="section2"
Send email
Call us
<a href="https://other.com" target="_blank" rel="noopener noreferrer">
Opens in a new tab
</a>
target="_blank" mbukak tab anyar, tapi kudu nambah rel="noopener": tanpa iku, halaman anyar bisa akses window.opener lan bisa ngalihake kaca mu (serangan "tab-nabbing"). noreferrer uga ngilangi header referrer. Browser modern nganggap noopener kanggo _blank, nanging nambahi secara eksplisit minangka best practice.
<a href="..." rel="nofollow">Don't pass SEO ranking (untrusted/user links)</a>
<a href="..." rel="noopener">Security: no window.opener access</a>
<a href="..." rel="sponsored">Paid/affiliate link</a>
<a href="#top">Back to top</a>
...
<div id="top">...</div> <!-- the link scrolls here -->
Ngetik scrolling menyang elemen sing id e cocog karo fragment.
Anchor yaiku tulang punggung navigasi web.
Ngetahaake skema href (relative, absolute, fragment, mailto/tel), pasangan keamanan target="_blank" + rel="noopener", lan nilai rel sing relevan SEO iku penting kanggo linking sing bener lan aman.