Redux 表单不允许编辑初始化表单状态值

Question

我有一个redux-form组件，我在initial form state values中正确传递了它，但是当我在表单中单击时，我无法编辑值。我已经遵循了所有文档，例如以下链接：

从状态初始化

我还按照文档实现了自定义input：

redux-form 是否适用于我的自定义输入组件？

所以我试图弄清楚我错过了什么？这是我的表单组件：

EditJournalForm.jsx

import "./styles/list-item.scss";
import {Button, ButtonToolbar} from "react-bootstrap";
import {connect} from "react-redux";
import {Field, reduxForm} from "redux-form";
import InputField from "../form-fields/InputField";
import PropTypes from "prop-types";
import React from "react";
class EditJournalForm extends React.Component {
render() {
//console.log('EditJournalForm this.props', this.props);
const {closeOverlay, handleSubmit, initialValues, pristine, submitting,} = this.props;
return (
<form onSubmit={handleSubmit}>
<div>                
<div className="form-field">
<Field
component={props =>
<InputField
content={{val: initialValues.title}}
updateFn={param => props.onChange(param.val)}                                    
{...props}
/>
}
label="Journal title"
name="title"
type="text"
/>
</div>
<div className="form-field">
<Field
component={props =>
<InputField
content={{val: initialValues.description}}
updateFn={param => props.onChange(param.val)}                                    
{...props}
/>
}
componentClass="textarea"
label="Description"
name="description"
rows="5"
type="text"
/>
</div>
<div className="form-button-group">
<ButtonToolbar>
<Button
bsSize="small"
style={{"width": "48%"}}
onClick={() => {
if (closeOverlay) {
closeOverlay();
}
}}
>
Cancel
</Button>
<Button
bsSize="small"
disabled={pristine || submitting}
style={
{
"backgroundColor": "#999",
"width": "48%"
}}
type="submit"
>
Add
</Button>
</ButtonToolbar>
</div>
</div>
</form>
);
}
}
EditJournalForm.propTypes = {
"closeOverlay": PropTypes.func,
"handleSubmit": PropTypes.func.isRequired,
"pristine": PropTypes.bool.isRequired,
"submitting": PropTypes.bool.isRequired,
"initialValues": PropTypes.object
};
EditJournalForm.defaultProps = {
"closeOverlay": undefined
};
export default reduxForm({
form: "editJournal", 
enableReinitialize: true
})(connect((state, ownProps) => {
return {
initialValues: {
"title": state.bees.entities.journals[ownProps.journal.id].attributes.title,
"description": state.bees.entities.journals[ownProps.journal.id].attributes.description,
}
};
}, undefined)(EditJournalForm));

这是我的定制input：

InputField.jsx

import {ControlLabel, FormControl, FormGroup} from "react-bootstrap";
import PropTypes from "prop-types";
import React from "react";
const InputField = ({input, label, content, updateFn, type, ...props}) => (
<FormGroup >
<ControlLabel>
{label}
</ControlLabel>
<FormControl
{...props}
{...input}
value={content}
onChange={updateFn}
type={type}
/>
</FormGroup>
);
export default InputField;
InputField.propTypes = {
"input": PropTypes.object.isRequired,
"label": PropTypes.string.isRequired,
"type": PropTypes.string.isRequired,
"content": PropTypes.object,
"updateFn": PropTypes.func
};

Answer 1

尝试调用输入字段onChange函数：

const InputField = ({input, label, content, updateFn, type, ...props}) => (
<FormGroup>
<ControlLabel>
{label}
</ControlLabel>
<FormControl
{...props}
{...input}
value={content}
onChange={(e) => {
input.onChange(e);
updateFn(e);
}}
type={type}
/>
</FormGroup>
);

Answer 2

我至少看到一个问题 - 您将contentprop 分配为具有val属性的对象，但在您的自定义InputField中，您正在设置value={content}，所以这实际上是具有{ val: 'the value' }的对象，而不是实际值(本例中的"值"(。

使用 redux-form，无需从initialValues手动分配。通过在Field上具有name属性，它将为您正确分配。