Message
One message with its author and time.
In Accessible first
See it live
npm run storybookWhen to use it
In Accessible first: Conversations or comments, each with author and time. Not system status, which an alert carries.
- Use it when: Conversations, comments and activity feeds.
- Not when: Status about the system (alert or toast).
Instead:
Words
- Use common words. Explain any term you must use.
- One idea per sentence. Put the action first.
- Never blame the person.
- Use: Continue, Change, Start, You. Avoid: Invalid, Utilise, Submit, Error code.
The labels components use, from the voice tokens:
content.action.commit: Continuecontent.action.cancel: Go backcontent.action.destroy: Deletecontent.action.retry: Try againcontent.action.empty-action: Start a new application
See Voice and tone for the whole voice.
Use it in code
npx open-ds add message
The component reads only component keys and semantic tokens, so it follows the brand and mode on <html>.
Tokens it reads
Message reads 7 tokens of its own, each an alias of a semantic token. Each row is one part: its own token, the semantic it aliases, and the value it ends at. Change a semantic and every component that reads it follows; override one of Message's tokens to change Message alone.
Accessible first decides what changes when you switch theme. Here a switch changes colors only, so the marked rows differ between light and dark; everything else holds steady.
| Part | Its token and the semantic it aliases | Value |
|---|---|---|
| Message | ||
| Gap | component.message.gapcomponent-spacing-map.x3var(--message-gap) | space.20:1.25rem |
| Text size | component.message.font-sizetype.body.font-sizevar(--message-font-size) | font.size.19:1.1875rem |
| Gap 2 | component.message.gap-2space.gap.tightvar(--message-gap-2) | space.12:0.75rem |
| Gap x | component.message.gap-xspace.gap.defaultvar(--message-gap-x) | space.16:1rem |
| Author | ||
| Weight | component.message.author.font-weighttype.label.font-weightvar(--message-author-font-weight) | font.weight.700:700 |
| Time | ||
| Text size | component.message.time.font-sizetype.caption.font-sizevar(--message-time-font-size) | font.size.16:1rem |
| Text Changes with theme | component.message.time.labelcolor.text.mutedvar(--message-time-label) | Lightgray.light.500:#595959Darkgray.dark.500:#949494 |