使用单选按钮插入数据mysqlsequelizenodejs和reactjs

如何解决使用单选按钮插入数据mysqlsequelizenodejs和reactjs

我正在创建一个注册页面，该页面使用单选按钮选择角色，因此用户可以根据自己选择的单选按钮选择创建“买方”帐户还是“卖方”帐户。 但是，我很困惑应该在单选按钮的值部分填写什么以便可以将数据输入数据库？

如果用户名值为value: {this.state.username} 那么，单选按钮呢？如果我将值填满 值示例：“买方”

角色数据会输入到角色列中吗？

代码：

import React,{ Component } from 'react';
import { register } from '../UserFunctions';

class RegisterPenjual extends Component {
  constructor() {
    super()
    this.state = {
      Nama: '',Nama_toko: '',Username: '',Password: '',Alamat: '',Roles: '',errors: {}
    }

    this.onChange = this.onChange.bind(this)
    this.onSubmit = this.onSubmit.bind(this)
  }

  onChange(e) {
    this.setState({ [e.target.name]: e.target.value })
  }
  onSubmit(e) {
    e.preventDefault()

    const newUser = {
      Nama: this.state.Nama,Nama_toko: this.state.Nama_toko,Username: this.state.Username,Password: this.state.Password,Alamat: this.state.Alamat,Roles: this.state.Roles
    }

    register(newUser).then(res => {
      this.props.history.push(`/Login`)
    })
  }
  yesnoCheck() {
    if (document.getElementById("yesCheck").checked) {
      document.getElementById("ifYes").style.visibility = "visible";
    } else document.getElementById("ifYes").style.visibility = "hidden";
  }

  render() {
    return (
      <div className="container">
        <div className="row">
          <div className="col-md-6 mt-5 mx-auto">
            <form noValidate onSubmit={this.onSubmit}>
              <h1 className="h3 mb-3 font-weight-normal">Register</h1>
              <div className="form-group">
                <label htmlFor="name">Nama Pemilik</label>
                <input
                  type="text"
                  className="form-control"
                  name="Nama"
                  placeholder="Enter your first name"
                  value={this.state.Nama}
                  onChange={this.onChange}
                />
              </div>
              <div>
                <p>Kamu adalah seorang : </p>
                 Pembeli{" "}
                   <input
                    type="radio"
                    onClick={this.yesnoCheck}
                    name="yesno"
                    id="yesCheck"
                    value="Pembeli" 
                    />
                Penjual{" "}
                    <input
                      type="radio"
                      onClick={this.yesnoCheck}
                      name="yesno"
                      id="noCheck"
                      value="Pembeli"
                    />
          <br />
          <div id="ifYes" style={{ visibility: "hidden" }}>
              <div className="form-group">
                <label htmlFor="name">Nama Toko</label>
                <input
                  type="text"
                  className="form-control"
                  name="Nama_toko"
                  placeholder="Enter your lastname name"
                  value={this.state.Nama_toko}
                  onChange={this.onChange}
                />
              </div>
            </div>
          </div>
              <div className="form-group">
                <label htmlFor="Username">Username</label>
                <input
                  type="Username"
                  className="form-control"
                  name="Username"
                  placeholder="Enter Username"
                  value={this.state.Username}
                  onChange={this.onChange}
                />
              </div>
              <div className="form-group">
                <label htmlFor="password">Password</label>
                <input
                  type="Password"
                  className="form-control"
                  name="Password"
                  placeholder="Password"
                  value={this.state.Password}
                  onChange={this.onChange}
                />
              </div>
              <button
                type="submit"
                className="btn btn-lg btn-primary btn-block"
              >
                Register!
              </button>
            </form>
          </div>
        </div>
      </div>
    )
  }
}

export default RegisterPenjual;