useForm | /deps/react-hook-form.ts | netzo@0.5.70

function useForm

import { useForm } from "https://deno.land/x/netzo@0.5.70/deps/react-hook-form.ts";

useForm<TFieldValues extends FieldValues = FieldValues, TContext = any, TTransformedValues extends FieldValues | undefined = undefined>(props?: UseFormProps<TFieldValues, TContext>): UseFormReturn<TFieldValues, TContext, TTransformedValues>

Custom hook to manage the entire form.

Examples

Example 1

function App() {
  const { register, handleSubmit, watch, formState: { errors } } = useForm();
  const onSubmit = data => console.log(data);

  console.log(watch("example"));

  return (
    <form onSubmit={handleSubmit(onSubmit)}>
      <input defaultValue="test" {...register("example")} />
      <input {...register("exampleRequired", { required: true })} />
      {errors.exampleRequired && <span>This field is required</span>}
      <button>Submit</button>
    </form>
  );
}

Type Parameters

optional

TFieldValues extends FieldValues = FieldValues

optional

TContext = any

optional

TTransformedValues extends FieldValues | undefined = undefined

Parameters

optional

props: UseFormProps<TFieldValues, TContext>

form configuration and validation parameters.

Returns

UseFormReturn<TFieldValues, TContext, TTransformedValues>

methods - individual functions to manage the form state. UseFormReturn