Set the value just before submission, but setValue("name", name) wouldn't set the value on React Hook Form correctly... I've tried to use async, but it still wouldn't work at all.

I tried to use the react hook form to save the data. However, setValue did not work.

  const onSubmit = handleSubmit(
    async (data) => {
      await setValue("name", name)
      // data.name is undefined
      submitPost(data)
    },
    (err: any) => {
      toast.error(err.message)
    },
  )

CodePudding user response：

Try this:

const onSubmit = (data) => { 

      let newdata = {
          ...data,
          parameter_name: value_to_set
        }
      submitPost(newdata)
      
}

<iframe name="sif1" sandbox="allow-forms allow-modals allow-scripts" frameborder="0"></iframe>