snapshot of https://github.com/shadcn-ui/ui.git (main, 2026-09-15; blobs > 131072B omitted)

apps/v4/registry/new-york-v4/examples/form-tanstack-select.tsx

@@ -0,0 +1,159 @@
+/* eslint-disable react/no-children-prop */
+"use client"
+
+import { useForm } from "@tanstack/react-form"
+import { toast } from "sonner"
+import * as z from "zod"
+
+import { Button } from "@/registry/new-york-v4/ui/button"
+import {
+  Card,
+  CardContent,
+  CardDescription,
+  CardFooter,
+  CardHeader,
+  CardTitle,
+} from "@/registry/new-york-v4/ui/card"
+import {
+  Field,
+  FieldContent,
+  FieldDescription,
+  FieldError,
+  FieldGroup,
+  FieldLabel,
+} from "@/registry/new-york-v4/ui/field"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectSeparator,
+  SelectTrigger,
+  SelectValue,
+} from "@/registry/new-york-v4/ui/select"
+
+const spokenLanguages = [
+  { label: "English", value: "en" },
+  { label: "Spanish", value: "es" },
+  { label: "French", value: "fr" },
+  { label: "German", value: "de" },
+  { label: "Italian", value: "it" },
+  { label: "Chinese", value: "zh" },
+  { label: "Japanese", value: "ja" },
+] as const
+
+const formSchema = z.object({
+  language: z
+    .string()
+    .min(1, "Please select your spoken language.")
+    .refine((val) => val !== "auto", {
+      message:
+        "Auto-detection is not allowed. Please select a specific language.",
+    }),
+})
+
+export default function FormTanstackSelect() {
+  const form = useForm({
+    defaultValues: {
+      language: "",
+    },
+    validators: {
+      onSubmit: formSchema,
+    },
+    onSubmit: async ({ value }) => {
+      toast("You submitted the following values:", {
+        description: (
+          <pre className="mt-2 w-[320px] overflow-x-auto rounded-md bg-code p-4 text-code-foreground">
+            <code>{JSON.stringify(value, null, 2)}</code>
+          </pre>
+        ),
+        position: "bottom-right",
+        classNames: {
+          content: "flex flex-col gap-2",
+        },
+        style: {
+          "--border-radius": "calc(var(--radius)  + 4px)",
+        } as React.CSSProperties,
+      })
+    },
+  })
+
+  return (
+    <Card className="w-full sm:max-w-lg">
+      <CardHeader>
+        <CardTitle>Language Preferences</CardTitle>
+        <CardDescription>
+          Select your preferred spoken language.
+        </CardDescription>
+      </CardHeader>
+      <CardContent>
+        <form
+          id="form-tanstack-select"
+          onSubmit={(e) => {
+            e.preventDefault()
+            form.handleSubmit()
+          }}
+        >
+          <FieldGroup>
+            <form.Field
+              name="language"
+              children={(field) => {
+                const isInvalid =
+                  field.state.meta.isTouched && !field.state.meta.isValid
+                return (
+                  <Field orientation="responsive" data-invalid={isInvalid}>
+                    <FieldContent>
+                      <FieldLabel htmlFor="form-tanstack-select-language">
+                        Spoken Language
+                      </FieldLabel>
+                      <FieldDescription>
+                        For best results, select the language you speak.
+                      </FieldDescription>
+                      {isInvalid && (
+                        <FieldError errors={field.state.meta.errors} />
+                      )}
+                    </FieldContent>
+                    <Select
+                      name={field.name}
+                      value={field.state.value}
+                      onValueChange={field.handleChange}
+                    >
+                      <SelectTrigger
+                        id="form-tanstack-select-language"
+                        aria-invalid={isInvalid}
+                        className="min-w-[120px]"
+                      >
+                        <SelectValue placeholder="Select" />
+                      </SelectTrigger>
+                      <SelectContent position="item-aligned">
+                        <SelectItem value="auto">Auto</SelectItem>
+                        <SelectSeparator />
+                        {spokenLanguages.map((language) => (
+                          <SelectItem
+                            key={language.value}
+                            value={language.value}
+                          >
+                            {language.label}
+                          </SelectItem>
+                        ))}
+                      </SelectContent>
+                    </Select>
+                  </Field>
+                )
+              }}
+            />
+          </FieldGroup>
+        </form>
+      </CardContent>
+      <CardFooter>
+        <Field orientation="horizontal">
+          <Button type="button" variant="outline" onClick={() => form.reset()}>
+            Reset
+          </Button>
+          <Button type="submit" form="form-tanstack-select">
+            Save
+          </Button>
+        </Field>
+      </CardFooter>
+    </Card>
+  )
+}