我正在尝试在redux表单加载上设置init值，但它对我不起作用。我已经尝试了here的所有3个选项。我在dispatch中尝试了initialize和componentDidMount。也尝试在课堂底部的出口部分。这个我不知道怎么把它放在connect部分，因为我正在使用地图功能。我把它放在form部分
class SecurityExemptionsNew extends Component {
constructor(props) {
super(props);
this.renderSelectField = this.renderSelectField.bind(this);
this.renderTextField = this.renderTextField.bind(this);
this.renderSelect2Field = this.renderSelect2Field.bind(this);
this.runOnce = false;
this.state = {
loaded: false,
isLoading: true,
searchable: true,
selectValue: { value: '0', label: 'All'},
selectMarketValue : "Group Enterprise Technology (GET)",
clearable: true,
rtl: false,
options: [
{ value: '0', label: 'All'}
],
toggleChecked: true,
lm_security_engineer: ''
};
}
omponentDidMount() {
this.passMetaBack;
this.props.dispatch(change('SecurityExemptionsNewForm', 'market', 'Group Enterprise Technology (GET)'));
this.props.initialize({ market: 'Group Enterprise Technology (GET)' });
}
renderSelectField(field) {
let options = [];
if (field.label == 'Type') {
options = this.populateOptions(this.exemptionType, 'name', 'name');
} else if (field.label == 'Market') {
options = this.populateOptions(this.markets, 'name', 'name');
} else if (field.label == 'Service Domain') {
options = this.populateOptions(this.serviceDomain, 'name', 'name');
} else if (field.label == 'Service/Project/Programme') {
options = this.populateOptions(this.servicesList, 'id', 'name');
options.unshift(
<option key="0" value="0" selected>
All
</option>
);
} else if (field.label == 'Comms Matrix') {
options.unshift(
<option key="0" value="0" selected>
All
</option>
);
} else if (field.label == 'Security Engineer') {
options = this.populateOptions(this.securityEngineerList, 'email', 'email');
options.unshift(
<option key="0" value="" selected>
--Select Engineer--
</option>
);
} else if (field.label == 'LM Security Engineer') {
options = this.populateOptions(this.securityEngineerLocalMarketList, 'email', 'email');
options.unshift(
<option key="0" value="" selected>
--Select Engineer--
</option>
);
} else if (field.label == 'Business Priority') {
options = this.populateOptions(this.businessPriority, 'name', 'name');
}
let id = "select_" + field.input.name;
return (
<div className="form-group">
<label className="control-label col-sm-2">{field.label}</label>
<div className="col-sm-10">
<select
id={id}
{...field.select}
name={field.input.name}
className="form-control form-control-inline"
type="select"
onChange={event => {
//props.input.onChange(event); // <-- Propagate the event
this.updateCommsMatrix(event.target.value);
}}
>
{options}
</select>
</div>
</div>
);
}
renderSelect2Field(field){
return(
<div className="form-group">
<label className="control-label col-sm-2">{field.label}</label>
<div className="col-sm-4">
<Async
name={field.input.name}
multi={false}
value={this.state.selectValue}
onChange={this.updateValue}
valueKey="value"
labelKey="label"
loadOptions={this.getCommsmatrices}
onValueClick={this.gotoCommsmatrix}
cache={false}
isLoading={this.state.isLoading}
optionRenderer={(option) => {return option.label;}}
/>
</div>
</div>
);
}
render() {
console.log(this);
if (!this.runOnce && this.props.isReady) {
this.runOnce = true;
this.initData();
}
const { handleSubmit } = this.props;
let form = 'Loading...';
if (this.state.loaded) {
let policiesTable = this.renderPolicies();
return (
<div className="container-fluid">
<form onSubmit={handleSubmit} className="form-horizontal">
<Field
label="Type"
loadFrom="exemptionType"
name="exemption_type"
component={this.renderSelectField}
/>
<Field
label="Market"
loadFrom="markets"
name="market"
component={this.renderSelectField}
/>
<Field
label="Service Domain"
loadFrom="serviceDomain"
name="service_domain"
component={this.renderSelectField}
type="select"
/>
<Field
label="Service/Project/Programme"
loadFrom="servicesList"
name="service_id"
component={this.renderSelectField}
type="select"
/>
<Field
label="Demand Ref"
name="demand_ref"
component={this.renderTextField}
type="text"
/>
<Field
label="Exemption Summary"
name="name"
component={this.renderTextField}
type="text"
/>
<Field
label="Exemption Description"
name="description"
component={this.renderTextareaField}
type="textarea"
/>
<div className="form-group">
<label className="control-label col-sm-2">Comms Matrix:</label>
<div className="col-sm-4">
<Async
multi={false}
value={this.state.selectValue}
onChange={this.updateValue}
valueKey="value"
labelKey="label"
loadOptions={this.getCommsmatrices}
onValueClick={this.gotoCommsmatrix}
cache={false}
/>
</div>
</div>
{policiesTable}
<Field
label="Requestor"
name="requestor"
component={this.renderTextField}
type="text"
readonly="readonly"
/>
<Field
label="Security Engineer"
loadFrom="securityEngineerList"
name="security_engineer"
component={this.renderSelectField}
type="select"
/>
{this.state.lm_security_engineer}
<Field
label="Link to Design Doc"
name="designdoc"
component={this.renderTextField}
type="text"
/>
<Field
label="Business Priority"
loadFrom="businessPriority"
name="business_priority"
component={this.renderSelectField}
type="select"
/>
<Field
label="Expiry date (dd-MMM-yy)"
name="expiry_date"
component={this.renderTextField}
type="text"
/>
<div className="form-group">
<div className="col-sm-offset-2 col-sm-10">
<button id="btnSubmit" type="submit" name="btnSubmit" className="btn btn-vodafone hidden-print">Submit</button>
</div>
</div>
</form>
</div>
);
}
return <div className="container-fluid">{form}</div>;
}
}
function mapStateToProps(state) {
return {
securityExemptions: state.securityExemptions,
commsmatrices: state.commsmatrices
};
}
//Anything returned from this function will end up as props
//on the User container
function mapDispatchToProps(dispatch) {
// Whenever getUser is called, the result should be passed
// to all our reducers
//return {
//actions: bindActionCreators(Object.assign({}, fetchServices, checkServiceEditable ), dispatch)
//};
return bindActionCreators(
{
fetchExemptionType,
fetchMarkets,
fetchServiceDomains,
fetchServicesList,
fetchCommsmatricesByService,
fetchExemptionsForCommsmatrix,
fetchSecurityEngineerList,
fetchBusinessPriorityList
},
dispatch
);
}
SecurityExemptionsNew = connect(mapStateToProps, mapDispatchToProps)(
SecurityExemptionsNew
);
//Decorate the form component
export default reduxForm({
form: 'SecurityExemptionsNewForm', // a unique name for this form
initialValues: { service_domain: 'Corporate (Internal/External)' }
})(SecurityExemptionsNew);
更新
由于无法使用redux-form初始化默认值，我只使用default values标记state
import React, { Component } from 'react';
import { connect } from 'react-redux';
import { bindActionCreators } from 'redux';
import FontAwesome from 'react-fontawesome';
import { isServiceName, isServiceRef } from '../../scripts/validation';
import {
fetchExemptionType,
fetchMarkets,
fetchServiceDomains,
fetchServicesList,
fetchExemptionsForCommsmatrix,
fetchSecurityEngineerList,
fetchBusinessPriorityList
} from '../../actions/security';
import { fetchCommsmatricesByService } from '../../actions/commsmatrices';
import axios from 'axios';
import { Field, reduxForm, change } from 'redux-form';
import PropTypes from 'prop-types';
import { Select, Async } from "react-select";
import 'react-select/dist/react-select.css';
class SecurityExemptionsNew extends Component {
constructor(props) {
super(props);
this.handleSaveBtnClick = this.handleSaveBtnClick.bind(this);
this.handleShowError = this.handleShowError.bind(this);
this.initData = this.initData.bind(this);
this.renderSelectField = this.renderSelectField.bind(this);
this.renderTextField = this.renderTextField.bind(this);
this.updateCommsMatrix = this.updateCommsMatrix.bind(this);
this.renderSelect2Field = this.renderSelect2Field.bind(this);
this.clearValue = this.clearValue.bind(this);
this.updateValue = this.updateValue.bind(this);
this.getCommsmatrices = this.getCommsmatrices.bind(this);
this.fnToggleCheckboxes = this.fnToggleCheckboxes.bind(this);
this.handleCheckedValues = this.handleCheckedValues.bind(this);
this.meta = {
title: 'Request Exemption',
description: 'This section allows you to request an exemption'
};
this.passMetaBack = this.passMetaBack.bind(this);
this.runOnce = false;
this.state = {
loaded: false,
isLoading: true,
searchable: true,
selectValue: { value: '0', label: 'All'},
selectMarketValue : "Group Enterprise Technology (GET)",
clearable: true,
rtl: false,
options: [
{ value: '0', label: 'All'}
],
toggleChecked: true,
lm_security_engineer: '',
select_exemption_type: 'Security',
select_market: 'Group Enterprise Technology (GET)',
select_service_domain: 'Corporate (Internal/External)',
select_service_id: '0',
select_security_engineer: null,
select_business_priority: 'Low'
};
this.exemptionType = {};
this.markets = {};
this.serviceDomain = {};
this.servicesList = {};
this.matrices = {};
this.securityEngineerList = {};
this.securityEngineerLocalMarketList = {}
this.businessPriority = {}
this.tableOptions = {
paginationShowsTotal: false,
sizePerPageList: [ {
text: '10', value: 10
}, {
text: '50', value: 50
}, {
text: '100', value: 100
}
],
};
this.checkedValues = [];
}
componentDidMount() {
console.log("componentDidMount");
this.passMetaBack;
this.props.initialize({ market: 'Group Enterprise Technology (GET)' });
this.props.dispatch(change('SecurityExemptionsNewForm', 'market', 'Group Enterprise Technology (GET)'));
}
passMetaBack = () => {
this.props.passMetaBack(this.meta);
};
renderSelectField(field) {
let defaultValue = this.state['select_'+field.input.name];
let options = [];
if (field.label == 'Type') {
options = this.populateOptions(this.exemptionType, 'name', 'name');
} else if (field.label == 'Market') {
options = this.populateOptions(this.markets, 'name', 'name');
} else if (field.label == 'Service Domain') {
options = this.populateOptions(this.serviceDomain, 'name', 'name');
} else if (field.label == 'Service/Project/Programme') {
options = this.populateOptions(this.servicesList, 'id', 'name');
options.unshift(
<option key="0" value="0">
All
</option>
);
} else if (field.label == 'Comms Matrix') {
options.unshift(
<option key="0" value="0">
All
</option>
);
} else if (field.label == 'Security Engineer') {
options = this.populateOptions(this.securityEngineerList, 'email', 'email');
options.unshift(
<option key="0" value="">
--Select Engineer--
</option>
);
} else if (field.label == 'LM Security Engineer') {
options = this.populateOptions(this.securityEngineerLocalMarketList, 'email', 'email');
options.unshift(
<option key="0" value="">
--Select Engineer--
</option>
);
} else if (field.label == 'Business Priority') {
options = this.populateOptions(this.businessPriority, 'name', 'name');
}
let id = "select_" + field.input.name;
return (
<div className="form-group">
<label className="control-label col-sm-2">{field.label}</label>
<div className="col-sm-10">
<select
id={id}
{...field.select}
name={field.input.name}
className="form-control form-control-inline"
type="select"
onChange={event => {
//props.input.onChange(event); // <-- Propagate the event
this.updateCommsMatrix(event.target.value);
}}
defaultValue={defaultValue}
>
{options}
</select>
</div>
</div>
);
}
renderSelect2Field(field){
return(
<div className="form-group">
<label className="control-label col-sm-2">{field.label}</label>
<div className="col-sm-4">
<Async
name={field.input.name}
multi={false}
value={this.state.selectValue}
onChange={this.updateValue}
valueKey="value"
labelKey="label"
loadOptions={this.getCommsmatrices}
onValueClick={this.gotoCommsmatrix}
cache={false}
isLoading={this.state.isLoading}
optionRenderer={(option) => {return option.label;}}
/>
</div>
</div>
);
}
renderTextField(field) {
let value = '';
let readonly = false
if (field.label == 'Requestor') {
value = this.props.activeUser.email;
readonly = true;
}
return (
<div className="form-group">
<label className="control-label col-sm-2">{field.label}</label>
<div className="col-sm-10">
<input
name={field.input.name}
className="form-control form-control-inline"
type="text"
{...field.text}
defaultValue={value}
readOnly={readonly}
/>
</div>
</div>
);
}
renderTextareaField(field) {
return (
<div className="form-group">
<label className="control-label col-sm-2">{field.label}</label>
<div className="col-sm-10">
<textarea
name={field.input.name}
className="form-control form-control-inline"
type="textarea"
{...field.text}
/>
</div>
</div>
);
}
handleCheckedValues({target}){
if (target.checked){
target.setAttribute('checked', true);
this.checkedValues.push({id:$(target).val()});
}else{
target.removeAttribute('checked');
let arr = this.checkedValues.filter(function(item) {
return item.id !== $(target).val()
})
this.checkedValues = arr;
}
}
render() {
console.log(this);
if (!this.runOnce && this.props.isReady) {
this.runOnce = true;
this.initData();
}
const { handleSubmit } = this.props;
let form = 'Loading...';
if (this.state.loaded) {
let policiesTable = this.renderPolicies();
return (
<div className="container-fluid">
<form onSubmit={handleSubmit} className="form-horizontal">
<Field
label="Type"
loadFrom="exemptionType"
name="exemption_type"
component={this.renderSelectField}
/>
<Field
label="Market"
loadFrom="markets"
name="market"
component={this.renderSelectField}
/>
<Field
label="Service Domain"
loadFrom="serviceDomain"
name="service_domain"
component={this.renderSelectField}
type="select"
/>
<Field
label="Service/Project/Programme"
loadFrom="servicesList"
name="service_id"
component={this.renderSelectField}
type="select"
/>
<Field
label="Demand Ref"
name="demand_ref"
component={this.renderTextField}
type="text"
/>
<Field
label="Exemption Summary"
name="name"
component={this.renderTextField}
type="text"
/>
<Field
label="Exemption Description"
name="description"
component={this.renderTextareaField}
type="textarea"
/>
<div className="form-group">
<label className="control-label col-sm-2">Comms Matrix:</label>
<div className="col-sm-4">
<Async
multi={false}
value={this.state.selectValue}
onChange={this.updateValue}
valueKey="value"
labelKey="label"
loadOptions={this.getCommsmatrices}
onValueClick={this.gotoCommsmatrix}
cache={false}
/>
</div>
</div>
{policiesTable}
<Field
label="Requestor"
name="requestor"
component={this.renderTextField}
type="text"
readonly="readonly"
/>
<Field
label="Security Engineer"
loadFrom="securityEngineerList"
name="security_engineer"
component={this.renderSelectField}
type="select"
/>
{this.state.lm_security_engineer}
<Field
label="Link to Design Doc"
name="designdoc"
component={this.renderTextField}
type="text"
/>
<Field
label="Business Priority"
loadFrom="businessPriority"
name="business_priority"
component={this.renderSelectField}
type="select"
/>
<Field
label="Expiry date (dd-MMM-yy)"
name="expiry_date"
component={this.renderTextField}
type="text"
/>
<div className="form-group">
<div className="col-sm-offset-2 col-sm-10">
<button id="btnSubmit" type="submit" name="btnSubmit" className="btn btn-vodafone hidden-print">Submit</button>
</div>
</div>
</form>
</div>
);
}
return <div className="container-fluid">{form}</div>;
}
}
function mapStateToProps(state) {
return {
securityExemptions: state.securityExemptions,
commsmatrices: state.commsmatrices
};
}
//Anything returned from this function will end up as props
//on the User container
function mapDispatchToProps(dispatch) {
// Whenever getUser is called, the result should be passed
// to all our reducers
//return {
//actions: bindActionCreators(Object.assign({}, fetchServices, checkServiceEditable ), dispatch)
//};
return bindActionCreators(
{
fetchExemptionType,
fetchMarkets,
fetchServiceDomains,
fetchServicesList,
fetchCommsmatricesByService,
fetchExemptionsForCommsmatrix,
fetchSecurityEngineerList,
fetchBusinessPriorityList
},
dispatch
);
}
SecurityExemptionsNew = connect(mapStateToProps, mapDispatchToProps)(
SecurityExemptionsNew
);
function validate (values) {
console.log(values);
const errors = {};
if(!values.name){
errors.name = "Enter summary";
}
return errors;
}
//Decorate the form component
export default reduxForm({
form: 'SecurityExemptionsNewForm', // a unique name for this form
validate,
initialValues: { market: 'Group Enterprise Technology (GET)', service_domain: 'Corporate (Internal/External)' }
})(SecurityExemptionsNew);