StealThis .dev

Announcement Banner

Full-width dismissable announcement banner with icon, message, optional CTA link, and localStorage persistence. No libraries.

Labで開く
vanilla-js css
ターゲット: JS HTML

コード

Full-width announcement banner that sits above the page header. Includes icon, message text, optional CTA link, and an X dismiss button. Dismissed state persists to localStorage so it stays closed on reload.