文本区域

import { Textarea } from "@/components/ui/textarea"

export function TextareaDemo() {
  return <Textarea placeholder="Type your message here." />
}

import { Textarea } from "@/components/ui/textarea"

export function TextareaDemo() {
  return <Textarea placeholder="Type your message here." />
}

import { Textarea } from "@/components/ui/textarea"

export function TextareaDisabled() {
  return <Textarea placeholder="Type your message here." disabled />
}

import { Label } from "@/components/ui/label"
import { Textarea } from "@/components/ui/textarea"

export function TextareaWithText() {
  return (
    <div className="grid w-full gap-3">
      <Label htmlFor="message-2">Your Message</Label>
      <Textarea placeholder="Type your message here." id="message-2" />
      <p className="text-muted-foreground text-sm">
        Your message will be copied to the support team.
      </p>
    </div>
  )
}

import { Button } from "@/components/ui/button"
import { Textarea } from "@/components/ui/textarea"

export function TextareaWithButton() {
  return (
    <div className="grid w-full gap-2">
      <Textarea placeholder="Type your message here." />
      <Button>Send message</Button>
    </div>
  )
}

"use client"

import { zodResolver } from "@hookform/resolvers/zod"
import { useForm } from "react-hook-form"
import { toast } from "sonner"
import { z } from "zod"

import { Button } from "@/components/ui/button"
import {
  Form,
  FormControl,
  FormDescription,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/components/ui/form"
import { Textarea } from "@/components/ui/textarea"

const FormSchema = z.object({
  bio: z
    .string()
    .min(10, {
      message: "Bio must be at least 10 characters.",
    })
    .max(160, {
      message: "Bio must not be longer than 30 characters.",
    }),
})

export function TextareaForm() {
  const form = useForm<z.infer<typeof FormSchema>>({
    resolver: zodResolver(FormSchema),
  })

  function onSubmit(data: z.infer<typeof FormSchema>) {
    toast("You submitted the following values", {
      description: (
        <pre className="mt-2 w-[320px] rounded-md bg-neutral-950 p-4">
          <code className="text-white">{JSON.stringify(data, null, 2)}</code>
        </pre>
      ),
    })
  }

  return (
    <Form {...form}>
      <form onSubmit={form.handleSubmit(onSubmit)} className="w-2/3 space-y-6">
        <FormField
          control={form.control}
          name="bio"
          render={({ field }) => (
            <FormItem>
              <FormLabel>Bio</FormLabel>
              <FormControl>
                <Textarea
                  placeholder="Tell us a little bit about yourself"
                  className="resize-none"
                  {...field}
                />
              </FormControl>
              <FormDescription>
                You can <span>@mention</span> other users and organizations.
              </FormDescription>
              <FormMessage />
            </FormItem>
          )}
        />
        <Button type="submit">Submit</Button>
      </form>
    </Form>
  )
}