第一成分
import React from "react";
import ReactDOM from "react-dom";
import PropTypes from 'prop-types'
import { withRouter } from "react-router-dom";
import { gateway as MoltinGateway } from "@moltin/sdk";
import {getList,updateList} from "./../Action/Action";
import { connect } from "react-redux";
import Icon from '@material-ui/core/Icon';
import Payment from "./../Payment/Payment";
import Tick from './done.png'
export class Item extends React.Component {
constructor(props) {
super(props);
this.state = {};
this.pickItem = this.pickItem.bind(this);
}
UpdateList ={}
pickItem(pickedItem, id) {
//console.log(pickedItem,id)
document.getElementById(id).classList.toggle("active")
this.UpdateList = pickedItem.map(function(data,i){
if(data.id == id && i<=5 && data.pickedItem!=='Yes'){
data.pickedItem = 'Yes'
return data
}else{
data.pickedItem = 'No'
return data
}
});
}
componentWillMount() {
this.props.getList();
}
updateList(){
//console.log(this.UpdateList)
this.props.updateList(this.UpdateList)
this.props.history.push({
pathname: '/Payment',
});
}
render() {
//const { pickedItem } = this.state;
const {list} = this.props
let filtereDate;
if(list!==undefined && list.length>0){
filtereDate = list.map(function(data,i){
if(i<=5){
return(
<div key={data.id} ref={data.id} id={data.id} onClick={this.pickItem.bind(this, list, data.id )} className='item-list'>
<span className="tickMark"><img src={Tick} /></span>
<div className="logoWarapper">
<img
src="https://rukminim1.flixcart.com/image/660/792/jmdrr0w0/shirt/q/q/r/xxl-tblwtshirtful-sh4-tripr-original-imaf9ajwb3mfbhmh.jpeg?q=50"
width="100"
height="100"
alt=""
/>
</div>
<div className="itemWarapper">
<h3>{data.name}</h3>
<p>
<span>₹</span>
<span>{data.id}</span>
</p>
</div>
</div>
)
}
}.bind(this));
}
return (
<div className="ItemPage">
<header>
<h1>Online shopping</h1>
<h2>Visit | Pick | Pay</h2>
</header>
{filtereDate}
<div className="btnWrp">
<button onClick={this.updateList.bind(this)} className="button">Make Payment</button>
</div>
</div>
);
}
}
Item.propTypes = {
list: PropTypes.object,
getList: PropTypes.func,
updateList:PropTypes.func
}
function mapStateToProps(state){
const Items= state
return {
list : Items.list
}
}
const mapDispatchToProps = dispatch => ({
getList: () => dispatch(getList()),
updateList: (list) =>
dispatch(updateList(list))
})
export default withRouter(connect(
mapStateToProps,
mapDispatchToProps
)(Item));
Sages文件
import { put, takeLatest, all, call,select } from "redux-saga/effects";
function* fetchNews() {
const json = yield fetch(
"http://petstore.swagger.io/v2/pet/findByStatus?status=available"
).then(response => response.json());
yield put({ type: "GET_LIST_SUCCESS", json: json });
}
function * updateNewList(data){
///console.log(data.payload)
yield put({ type: "GET_LIST_SUCCESS", list: data.payload });
}
function * fetchupateList(){
const signals = yield select(store => store)
console.log(signals)
}
function* actionWatcher() {
yield takeLatest("GET_LIST_REQUEST", fetchNews);
yield takeLatest("GET_UPDATED_LIST_REQUEST", fetchupateList);
yield takeLatest("UPDATE_LIST_REQUEST", updateNewList);
}
export default function* rootSaga() {
yield all([actionWatcher()]);
}
**第二部分**
import React from "react";
import ReactDOM from "react-dom";
import PropTypes from 'prop-types'
import { withRouter } from "react-router-dom";
import { connect } from "react-redux";
import { makeStyles } from "@material-ui/core/styles";
import TextField from "@material-ui/core/TextField";
import Button from "@material-ui/core/Button";
import {getList,updateList,getUpdatedList} from "./../Action/Action";
export class Payment extends React.Component {
constructor(props) {
super(props);
this.state = {
pickedItem: [1, 2]
};
}
componentWillMount() {
this.props.getUpdatedList();
}
render() {
console.log(this.props)
const { pickedItem } = this.state;
//console.log(pickedItem);
return (
<div className="PaymentPage">
<div className="pageWrapper">
<form noValidate autoComplete="off">
<h1>Payment Details</h1>
<TextField
id="outlined-name"
label="Card Type"
margin="normal"
variant="outlined"
/>
<TextField
id="outlined-name"
label="Card Name"
margin="normal"
variant="outlined"
/>
<TextField
id="outlined-name"
label="Card Number"
margin="normal"
variant="outlined"
/>
<div className="clm-2-inp">
<TextField
id="outlined-name"
label="Expiry Date (MM/YYYY)"
margin="normal"
variant="outlined"
/>
<TextField
id="outlined-name"
label="CVV"
margin="normal"
variant="outlined"
/>
</div>
</form>
<div className="itemsection">
<h2>Summery</h2>
<div className="item-list">
<div className="logoWarapper">
<img
src="https://rukminim1.flixcart.com/image/660/792/jmdrr0w0/shirt/q/q/r/xxl-tblwtshirtful-sh4-tripr-original-imaf9ajwb3mfbhmh.jpeg?q=50"
width="100"
height="100"
alt=""
/>
</div>
<div className="itemWarapper">
<h3>Item Name</h3>
<p>
<span>₹</span>
<span>3000</span>
</p>
</div>
</div>
<Button variant="contained" color="primary">
Submit Purchase
</Button>
</div>
</div>
</div>
);
}
}
Payment.propTypes = {
list: PropTypes.object,
getList: PropTypes.func,
updateList:PropTypes.func,
getUpdatedList:PropTypes.func
}
function mapStateToProps(state,ownProps){
console.log(state,ownProps)
const Items= state
return {
list : Items.list
}
}
const mapDispatchToProps = {
getList,
updateList,
getUpdatedList
};
export default withRouter(connect(
mapStateToProps,
mapDispatchToProps
)(Payment));
减速器
const initialState = {
list: {}
}
const Reducer = (state = initialState, action) => {
switch (action.type) {
case "GET_LIST_SUCCESS":
return {
...state,
list: action.json,
}
case "GET_LIST_SUCCESS":
return {
...state,
list: action.list,
}
default:
return state;
}
};
export default Reducer;
一旦我单击第一个组件中的“付款”按钮，我将通过一些修改来更新列表，这些修改是我想在第二个组件中获得的。 我无法在第二个组件中获得第一个redux存储值。
请帮助我解决这个问题。