Redux 形式的 DatePicker

Question

我想使用 DatePicker 通过 redux 表单选择日期。我创建这个：

import React from 'react';
import DatePicker from 'react-datepicker';
import 'react-datepicker/dist/react-datepicker.css';

export default field => (
  <div>
    <DatePicker
      onChange={field.value}
      selected={field.value}
      isClearable={true}
    >
      {field.children}
    </DatePicker>
    {field.meta.touched && field.meta.error &&
    <span className="error">{field.meta.error}</span>}
  </div>
);
<div className="form-group">
        <div className="col-xs-12 col-sm-3 ">
          <div className="label" htmlFor="date-to">DATE TO</div>{' '}
          <Field
            id="date-to"
            name="date-to"
            component={DateInput}
          />
        </div>
  </div>

但它没有 return 任何值，并且不在字段中显示日期我该怎么办？

Answer 1

您想像这样包装 DatePicker 元素，使其可以用作 "Field" 上的组件：

const renderDatePicker = ({input, placeholder, defaultValue, meta: {touched, error} }) => (
  <div>
        <DatePicker {...input} dateForm="MM/DD/YYYY" selected={input.value ? moment(input.value) : null} />
        {touched && error && <span>{error}</span>}
  </div>
);

export default renderDatePicker

有关详细信息，请参阅此 GitHub 问题：https://github.com/Hacker0x01/react-datepicker/issues/543

Answer 2

export const renderDatePicker = ({ input, label, meta: { touched, error }, ...custom }) => {
    return (
        <DatePicker {...input} {...custom} autoOk={true} dateForm='MM/DD/YYYY' onChange={(event, value) => input.onChange(value)} />
    );
};

Answer 3

export const Datepicker = ({

input, id, label, required, className, disabled, intl, popoverAttachment, popoverTargetAttachment, popoverTargetOffset, todayButton,
meta: { touched, error, invalid } }) => (
    <FormGroup color={`${touched && invalid ? 'danger' : ''}`} className={`${required ? 'required ' : ' '}${className}`}>
        {label && <Label htmlFor={id}>{label}</Label>}
        <DatePicker
            className="form-control"
            {...input}
            fixedHeight
            todayButton={todayButton}
            label={label}
            id={id}
            dateForm="MM/DD/YYYY"
            selected={input.value ? moment(input.value) : null}
            disabled={disabled}
            popoverAttachment={popoverAttachment}
            popoverTargetAttachment={popoverTargetAttachment}
            popoverTargetOffset={popoverTargetOffset}
        />
        {touched && error && <FormFeedback>{intl.formatMessage(error)}</FormFeedback>}
    </FormGroup>
);

你可以像我上面提到的那样制作你自己的datepicker组件字段并在redux的字段中使用它

Redux 形式的 DatePicker

DatePicker in Redux Form

forms

date

reactjs

redux

redux-form