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Shandcn UI Money Mask Input - NextJS.
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"use client"; | |
import { zodResolver } from "@hookform/resolvers/zod"; | |
import { useForm } from "react-hook-form"; | |
import MoneyInput from "src/components/custom/money-input"; | |
import { Button } from "src/components/ui/button"; | |
import { Form } from "src/components/ui/form"; | |
import * as z from "zod"; | |
const schema = z.object({ | |
value: z.coerce.number().min(0.01, "Required"), | |
}); | |
export default function PlanForm() { | |
const form = useForm<z.infer<typeof schema>>({ | |
resolver: zodResolver(schema), | |
defaultValues: { | |
value: 0, | |
}, | |
mode: "onTouched", | |
}); | |
function onSubmit(values: z.infer<typeof schema>) { | |
// handle submit | |
} | |
return ( | |
<Form {...form}> | |
<form | |
className="flex flex-col gap-8" | |
onSubmit={form.handleSubmit(onSubmit)} | |
> | |
<MoneyInput | |
form={form} | |
label="Valor" | |
name="value" | |
placeholder="Valor do plano" | |
/> | |
<Button type="submit" disabled={!form.formState.isValid}> | |
Submit | |
</Button> | |
</form> | |
</Form> | |
); | |
} |
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"use client"; | |
import { useReducer } from "react"; | |
import { | |
FormControl, | |
FormField, | |
FormItem, | |
FormLabel, | |
FormMessage, | |
} from "../ui/form"; // Shadcn UI import | |
import { Input } from "../ui/input"; // Shandcn UI Input | |
import { UseFormReturn } from "react-hook-form"; | |
type TextInputProps = { | |
form: UseFormReturn<any>; | |
name: string; | |
label: string; | |
placeholder: string; | |
}; | |
// Brazilian currency config | |
const moneyFormatter = Intl.NumberFormat("pt-BR", { | |
currency: "BRL", | |
currencyDisplay: "symbol", | |
currencySign: "standard", | |
style: "currency", | |
minimumFractionDigits: 2, | |
maximumFractionDigits: 2, | |
}); | |
export default function MoneyInput(props: TextInputProps) { | |
const initialValue = props.form.getValues()[props.name] | |
? moneyFormatter.format(props.form.getValues()[props.name]) | |
: ""; | |
const [value, setValue] = useReducer((_: any, next: string) => { | |
const digits = next.replace(/\D/g, ""); | |
return moneyFormatter.format(Number(digits) / 100); | |
}, initialValue); | |
function handleChange(realChangeFn: Function, formattedValue: string) { | |
const digits = formattedValue.replace(/\D/g, ""); | |
const realValue = Number(digits) / 100; | |
realChangeFn(realValue); | |
} | |
return ( | |
<FormField | |
control={props.form.control} | |
name={props.name} | |
render={({ field }) => { | |
field.value = value; | |
const _change = field.onChange; | |
return ( | |
<FormItem> | |
<FormLabel>{props.label}</FormLabel> | |
<FormControl> | |
<Input | |
placeholder={props.placeholder} | |
type="text" | |
{...field} | |
onChange={(ev) => { | |
setValue(ev.target.value); | |
handleChange(_change, ev.target.value); | |
}} | |
value={value} | |
/> | |
</FormControl> | |
<FormMessage /> | |
</FormItem> | |
); | |
}} | |
/> | |
); | |
} |
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