Using Slider as FormField

[olavocarvalho]

Hi, folks. I'm trying to use the Slider as a FormField but when I get the form state is always returning zero. Any idea how to fix that? I'm following the Form example that uses react-hook-form.

                <FormField
                  control={form.control}
                  name="time_spent"
                  render={({ field }) => (
                    <FormItem>
                      <FormLabel>
                        How much time you spent in Vendor Management Systems
                        (VMS) and Jobboards per day?
                      </FormLabel>
                      <FormControl className="pt-4">
                        <Slider
                          defaultValue={[120]}
                          max={360}
                          step={1}
                          min={0}
                          {...field}
                        />
                      </FormControl>
                      <FormMessage />
                    </FormItem>
                  )}
                />

[olavocarvalho]

I figured out how to do that: just pass onValueChange={props.onChange} in the SliderPrimitive.Root component.

[hmongdev]

Hey! I'm doing something similar and it doesn't seem to work when I pass onValueChange={props.onChange} in the SliderPrimitive.Root component.

Here's the FormField for my <Slider /> component:

<FormField
	control={form.control}
	name="storage"
	render={({ field }) => (
        <FormItem>
		<FormLabel>Storage Size</FormLabel>
		        <FormControl className="pt-4">
			        <Slider defaultValue={[10]} max={500} step={10} min={10} {...field} />
		        </FormControl>
		<FormMessage />
	</FormItem>
					)}
				/>

My slider.tsx component:

'use client';

import * as SliderPrimitive from '@radix-ui/react-slider';
import * as React from 'react';

import { cn } from '@/lib/utils';

const Slider = React.forwardRef<React.ElementRef<typeof SliderPrimitive.Root>, React.ComponentPropsWithoutRef<typeof SliderPrimitive.Root>>(
	({ className, onValueChange={props.onChange}, ...props }, ref) => (
		<SliderPrimitive.Root ref={ref} className={cn('relative flex w-full touch-none select-none items-center', className)} {...props}>
			<SliderPrimitive.Track className="relative h-2 w-full grow overflow-hidden rounded-full bg-secondary">
				<SliderPrimitive.Range className="absolute h-full bg-primary" />
			</SliderPrimitive.Track>
			<SliderPrimitive.Thumb className="block h-5 w-5 rounded-full border-2 border-primary bg-background ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50" />
		</SliderPrimitive.Root>
	)
);
Slider.displayName = SliderPrimitive.Root.displayName;

export { Slider };