我正在使用react-hook-form存储表单数据，这些数据按照Codesandbox.io上的代码分为两页。我能够使用defaultValue={state.data.firstName}例如属性分配成功存储简单的文本输入（如名字、电子邮件等）......但我不知道如何使用 react 建议的模型将选中的项目存储在单选组中-钩形。我检查了他们的文档，不幸的是很少提及单选按钮组状态存储。这可以使用他们的 API 吗？
import React from "react";
import { useForm } from "react-hook-form";
import { withRouter } from "react-router-dom";
import { useStateMachine } from "little-state-machine";
import updateAction from "./updateAction";
const Step1 = props => {
const { register, handleSubmit, errors } = useForm();
const { action, state } = useStateMachine(updateAction);
const onSubit = data => {
action(data);
props.history.push("./step2");
};
return (
<form onSubmit={handleSubmit(onSubit)}>
<h2>Step 1</h2>
<label>
First Name:
<input
name="firstName"
ref={register}
defaultValue={state.data.firstName}
/>
</label>
<label>
Last Name:
<input
name="lastName"
ref={register}
defaultValue={state.data.lastName}
/>
</label>
<label className="control-label" htmlFor="vehicles">How many vehicles do you own?<br />
<input type="radio" name="vehicles" id="vehicles-1" value="1"
ref={register({ required: true })} className="radio" />
<label class="radio">1</label>
<input type="radio" name="vehicles" id="vehicles-2" value="2"
ref={register({ required: true })} className="radio" />
<label class="radio">2</label>
{errors.vehicles && <div className="form_error">Number of Vehicles is required</div>}
</label>
<input type="submit" />
</form>
);
};
export default withRouter(Step1);
在此先感谢您的帮助！