Reactjs redux不会将动作连接到react组件中的道具
所以我正在努力解决这个问题。 我有一个组件(InputBlSetting),我正试图连接到商店(redux)和动作创建者:Reactjs redux不会将动作连接到react组件中的道具,reactjs,redux,react-redux,Reactjs,Redux,React Redux,所以我正在努力解决这个问题。 我有一个组件(InputBlSetting),我正试图连接到商店(redux)和动作创建者: import React, { Component } from 'react' import { connect } from 'react-redux' import TextField from 'material-ui/TextField' import { changeFieldToEdit } from './CustomizeActions' class I
import React, { Component } from 'react'
import { connect } from 'react-redux'
import TextField from 'material-ui/TextField'
import { changeFieldToEdit } from './CustomizeActions'
class InputTblSetting extends Component {
onInputClick = () => {
const { changeFieldToEdit, inputKey, editInputs, settingsData } = this.props
changeFieldToEdit(inputKey, editInputs, settingsData)
}
render() {
const { edit, styles, value, label } = this.props
if (edit) {
return (
<TextField
id="outlined-dense"
label={label}
margin="dense"
variant="outlined"
/>
)
}
return (
<span onClick={this.onInputClick} style={styles}>
{value}
</span>
)
}
}
const mapStateToProps = ({ CustomizeUserReducer }) => {
const { editInputs, settingsData } = CustomizeUserReducer
return { editInputs, settingsData }
}
export default connect(
mapStateToProps,
{ changeFieldToEdit }
)(InputTblSetting)
import {
OFF_THE_SHELF_SUBSTRING_CHANGE,
COST_AND_LEAD_TBL_DATA,
HANDLE_LOADER,
EDIT_INPUT
} from '../../../global actions/types'
import { getCustomizationSettings } from '../../../Services/Network'
import { createTblData } from './CustomizeLogic'
export const changeFieldToEdit = (inputKey, editInputs, settingsData) => {
const newEditInputs = getNewInputs(inputKey, editInputs)
const tblDataArr = createTblData(settingsData, newEditInputs)
return {
type: EDIT_INPUT,
payload: { newEditInputs, tblDataArr }
}
}
减速器:
import {
OFF_THE_SHELF_SUBSTRING_CHANGE,
COST_AND_LEAD_TBL_DATA,
EDIT_INPUT
} from '../../../global actions/types'
import { COST_AND_LEAD_NAMES } from '../../../Services/Strings'
const INITIAL_STATE = {
offTheShelfSubstrings: [],
costAndLeadTblData: [],
editInputs: COST_AND_LEAD_NAMES,
settingsData: []
}
export default (state = INITIAL_STATE, action) => {
switch (action.type) {
case EDIT_INPUT:
return {
...state,
editInputs: action.payload.newEditInputs,
costAndLeadTblData: action.payload.tblDataArr
}
default:
return state
}
}
我想要一些见解:)用bindActionCreators绑定它
import { bindActionCreators } from 'redux'
// import all your actions creators that has exports
// replace whateverActions with what you want
import * as whateverActions from './CustomizeActions'
// your original mapStateToProps
const mapStateToProps = ({ CustomizeUserReducer }) => {
const { editInputs, settingsData } = CustomizeUserReducer
return { editInputs, settingsData }
}
// your new mapDispatchToProps, keep in mind that Object.assign needs
// pollyfills for IE (if I remember it right)
const mapDispatchToProps = dispatch => {
return bindActionCreators(Object.assign({},
whateverActions
), dispatch);
}
export default connect(mapStateToProps, mapDispatchToProps)(InputTblSetting)
您能否确保
changeFieldToEdit
正确获取imported@ShubhamKhatri最好的方法是什么?console.log changefield在您的InputBlSetting文件中编辑您是否可以上传到codesandbox以检查此外包!!你能解释一下我最初的方法有什么问题吗?mapDispatchToProps将dispatch作为一个参数,而不是传递它,而是传递了你的函数,这是出于完全不同的原因准备的。下面是bindActionCreators的更多解释-ES6语法:const-mapDispatchToProps=dispatch=>{return-bindActionCreators({…whateverActions},dispatch);}