Select

Select a framework󰯑

Import

import {
  Select,
  SelectTrigger,
  SelectValue,
  SelectContent,
  SelectItem,
  SelectGroup,
  SelectLabel,
  SelectSeparator,
} from "@pelagornis/page/components";

Example

The preview above renders this file. Copy it into src/components/ to start from it.

src/components/SelectExample.tsx

import { useState } from "react";
import {
  Select,
  SelectContent,
  SelectGroup,
  SelectItem,
  SelectLabel,
  SelectSeparator,
  SelectTrigger,
  SelectValue,
} from "@pelagornis/page/components";

export default function SelectDemo() {
  const [framework, setFramework] = useState("astro");

  return (
    <Select value={framework} onValueChange={setFramework}>
      <SelectTrigger aria-label="Framework">
        <SelectValue placeholder="Select a framework" />
      </SelectTrigger>
      <SelectContent>
        <SelectGroup>
          <SelectLabel>Static</SelectLabel>
          <SelectItem value="astro">Astro</SelectItem>
          <SelectItem value="eleventy">Eleventy</SelectItem>
        </SelectGroup>
        <SelectSeparator />
        <SelectItem value="next">Next.js</SelectItem>
      </SelectContent>
    </Select>
  );
}

Use in MDX

Select is composed from parts that share React state. Children written in MDX are rendered as separate islands, so the parts can’t reach each other. Put the composition in a .tsx file, like the example above, and import that file instead.

src/content/docs/example.mdx

---
title: Example
---

import SelectExample from "../../components/SelectExample";

<SelectExample client:load />

client:load hydrates the island on page load. Use client:visible for content far down the page.

Use in Markdoc

Markdoc tags render Astro components, and this one needs client state. Wrap the example in an .astro file that hydrates it, then register that file as a tag.

src/components/markdoc/SelectExample.astro

---
import SelectExample from "../SelectExample";
---

<SelectExample client:load />

markdoc.config.mjs

import { component, defineMarkdocConfig } from "@astrojs/markdoc/config";
import starlightMarkdoc from "@astrojs/starlight-markdoc";
import pageMarkdoc from "@pelagornis/page/markdoc";

export default defineMarkdocConfig({
  extends: [starlightMarkdoc(), pageMarkdoc()],
  tags: {
    "select-example": {
      render: component("./src/components/markdoc/SelectExample.astro"),
      selfClosing: true,
    },
  },
});

src/content/docs/example.mdoc

{% select-example /%}

Variants

Values the component accepts for each variant prop.

Prop	Values
appearance	filled ghost plain

Anatomy

Parts of the component and the data-refineui role each one renders.

Part	Role
root	select-trigger
select_item	select-item
select_menu	select-menu

States

States the component styles. Component states are exposed as data attributes.

Kind	States
Pseudo	focus-visible
data-state	open closed pressed selected

Keyboard

Keys the component handles when it has focus.

Key	Action
Escape	close
ArrowDown	next-trigger
ArrowUp	previous-trigger
Home	first-trigger
End	last-trigger
Enter	activate
Space	activate

Reference

• RefineUI · Select for design guidance and token detail.
• Use in MDX and Use in Markdoc for the general rules.