Question

class Form extends React.Component {
  constructor(props) {
    super(props);
    this.handleClick = this.handleClick.bind(this);
  }

  handleClick() {
    const { Add, noteList } = this.props;
    Add('this is title's value' , 'this is content's value');
  }

  render() {
    const { handleSubmit, noteList: { list } } = this.props;
    return (
      <form onSubmit={handleSubmit(this.handleClick)}>
        <div>
          <Field className="title" name="title" component="input" type="text" />
        </div>
        <div>
          <Field className="content" name="content" component="textarea" />
        </div>
        <div>
          <button type="submit" onClick={(e) => { list ? this.handleClick : e.preventDefault(); }}>add</button>
        </div>
      </form>
    );
  }
}

当我点击按钮时，我希望将这两个值添加到函数中添加为两个参数来执行异步操作，我应该怎么做，请帮助我

Answer 1

handleClick函数中的字段值可以作为对象获取onSubmit。

class Form extends React.Component {
  constructor(props) {
    super(props);
    this.handleClick = this.handleClick.bind(this);
  }

  handleClick(values) {
    const { Add, noteList } = this.props;
    Add(values.title , values.content);
  }

  render() {
    const { handleSubmit, noteList: { list } } = this.props;
    return (
      <form onSubmit={handleSubmit(this.handleClick)}>
        <div>
          <Field className="title" name="title" component="input" type="text" />
        </div>
        <div>
          <Field className="content" name="content" component="textarea" />
        </div>
        <div>
          <button type="submit" onClick={(e) => { list ? this.handleClick : e.preventDefault(); }}>add</button>
        </div>
      </form>
    );
  }
}

如何在redux-form 7.0.0中获取<field>值

1 个答案: