Tag Input
A chip-based multi-value text field — tags for segments, recipients, categories, and the like. Type and press Enter (or comma) to add; Backspace on an empty field removes the last tag.
Colors
Real use · post tags (max 6, dedupe on)
3 / 6 tags — design, ui, tokens
Using Tag Input
Silica ships one design system through three paths. They share a class vocabulary but are not interchangeable — pick the one that matches what you are building.
Plain HTML — CSS classes
The Tailwind v4 plugin. Works in any framework or none — Rails, Django, PHP, Go, a static file. This path ships no JavaScript, so Tag Input is styled but inert: its behavior comes from tag-input. For that behavior with no framework, use the node-tree path below.
/* in your CSS */
@import "tailwindcss";
@plugin "@wizeworks/silicaui";Root class tag-input, with 17 modifiers:
.tag-input.tag-input-accent.tag-input-chip.tag-input-chip-label.tag-input-error.tag-input-field.tag-input-info.tag-input-lg.tag-input-md.tag-input-neutral.tag-input-primary.tag-input-remove.tag-input-secondary.tag-input-sm.tag-input-success.tag-input-warning.tag-input-xl.tag-input-xs
React
Typed components over those same classes, with behavior and accessibility from Base UI.
npm i @wizeworks/silicaui-reactimport { TagInput } from "@wizeworks/silicaui-react";Props
| Prop | Type | Required | Description |
|---|---|---|---|
| value | string[] | no | Controlled tag list. |
| defaultValue | string[] | no | Uncontrolled initial tags. |
| onValueChange | (tags: string[]) => void | no | Called with the next tag list whenever it changes. |
| placeholder | string | no | Placeholder shown in the text field when there are no tags. |
| disabled | boolean | no | Disable the whole control. |
| color | SilicaColor | no | Chip + focus-ring accent color. |
| size | TagInputSize | no | Height/type scale. Default "md". |
| separators | string[] | no | Keys that commit the current text as a tag. Default ["Enter", ","]. |
| dedupe | boolean | no | Reject duplicate tags. Default true. |
| max | number | no | Maximum number of tags. |
| addOnBlur | boolean | no | Commit any pending text when the field loses focus. Default true. |
| inputProps | React.InputHTMLAttributes<HTMLInputElement> | no | Extra props for the inner <input>. |
Source of the demo above
The exact file that renders the examples above, so it can never drift from them. It imports a few of this site’s own layout helpers (../lib/…), so read it for the component calls rather than copying it whole.
Show source
import { useState } from "react";
import { TagInput } from "@wizeworks/silicaui-react";
import { Section, Stack } from "../lib/Section";
import { COLORS } from "../lib/data";
export function TagInputDemo() {
const [tags, setTags] = useState<string[]>(["design", "ui", "tokens"]);
return (
<>
<Section title="Colors">
<Stack className="max-w-md">
{COLORS.slice(0, 6).map((color) => (
<TagInput
key={color}
color={color}
defaultValue={[color]}
placeholder="Add a tag…"
/>
))}
</Stack>
</Section>
<Section title="Real use · post tags (max 6, dedupe on)">
<div className="flex max-w-md flex-col gap-2">
<TagInput
color="primary"
value={tags}
onValueChange={setTags}
placeholder="Press Enter or , to add"
max={6}
/>
<p className="text-xs opacity-60">
{tags.length} / 6 tags — {tags.join(", ") || "none yet"}
</p>
</div>
</Section>
</>
);
}Vanilla — node tree to HTML
TagInput — chips + a text field. The template part is what lets the handler create new chips without hardcoding class names in the runtime, which would break under a SilicaProvider prefix. Build a node tree, project it with toHtml(), and let the zero-dependency runtime hydrate it. This is the path for generated or user-authored documents — a site builder, CMS output, a static export.
npm i @wizeworks/silicaui-html @wizeworks/silicaui-behaviorsimport { atom, toHtml } from "@wizeworks/silicaui-html";
const node = atom("TagInput", "tag-input", { /* props */ });
const markup = toHtml(node);Styling on this path is the class string in the second argument — the same classes as the Plain HTML section above. There is no color prop here; write "tag-input tag-input-primary" rather than passing a colour as a prop.
- Takes children
- no
- Hydrated by
tag-input
Load @wizeworks/silicaui-behaviors on the page or this markup renders correctly and does nothing.
The full API for Tag Input, on every path, is available through the Silica MCP server.