我正在嘗試使用 reactstrapCollapse來折疊兩個交替部分。
import React, { Component, Fragment, Suspense } from "react";
import ReactDOM from 'react-dom';
import { PDFViewer } from '@react-pdf/renderer'
import NewWindow from 'react-new-window'
import Config from 'config';
import { Button, Collapse } from 'reactstrap';
import { formatter } from '../common.js'
import { format } from 'date-fns';
import Pagination from '../Pagination';
import "./Order.css";
import Modal from 'react-modal';
import PaymentModal from './paymentModal.js';
import Invoice from './Reports/Invoice';
Modal.setAppElement('#root');
let PageSize = 25;
class Portal extends React.Component {
constructor() {
super();
this.state = {
name: 'React',
apiData: [],
currentPage: 1,
currentTableData: [],
orderList: [],
isOpen: false,
pdfView: null,
viewInvoices: true,
viewOrders: false
};
}
showInvoices() {
console.log("Show Invoices Clicked")
this.setState({ viewInvoices: true });
this.setState({ viewOrders: false });
}
showOrders() {
console.log("Show Orders Clicked")
this.setState({ viewInvoices: false });
this.setState({ viewOrders: true });
}
async componentDidMount() {
console.log('app mounted');
const tokenString = sessionStorage.getItem("token");
const token = JSON.parse(tokenString);
let headers = new Headers({
"Accept": "application/json",
"Content-Type": "application/json",
'Authorization': 'Bearer ' token.token
});
const response = await fetch(Config.apiUrl `/api/Orders/GetAllInvoices`, {
method: "GET",
headers: headers
});
const json = await response.json();
console.log(json);
this.setState({ orderList: json });
}
componentDidUpdate(_, prevState) {
console.log('Component Updated');
if (prevState.currentPage !== this.state.currentPage || prevState.orderList !== this.state.orderList) {
const firstPageIndex = (this.state.currentPage - 1) * PageSize;
const lastPageIndex = firstPageIndex PageSize;
this.setState({ currentTableData: this.state.orderList.slice(firstPageIndex, lastPageIndex) });
}
}
render() {
const orders = this.state.orderList;
const currentTableData = this.state.currentTableData;
const { isOpen } = this.state;
let onRequestClose = () => {
this.setState({ isOpen: false });
}
let handleClick = () => {
console.log("Clicked")
this.setState({ isOpen: true });
}
function handleInvoiceClick(e, invoice) {
e.preventDefault();
console.log(`invoice: ${JSON.stringify(invoice)}`)
if (this.state.pdfView === null) {
const headerString = sessionStorage.getItem("header");
const header = JSON.parse(headerString);
const buff = new Buffer(header.logoImage, 'base64');
let pdf = (
<PDFViewer width="1000" height="600" className="portal">
<Invoice invoice={invoice} buff={buff} />
</PDFViewer>
);
this.setState({ pdfView: pdf });
} else {
this.setState({ pdfView: null });
}
}
handleInvoiceClick = handleInvoiceClick.bind(this);
return (
<div id="bootstrap-overrides">
<h2>Portal</h2>
<div className="row">
<div className="block col-1">
<p><button onClick={this.showInvoices.bind(this)}>Invoices</button></p>
<p><button onClick={this.showOrders.bind(this)}>Orders</button></p>
</div>
<div className="block col-2">
<br />
{this.state.pdfView}
<Collapse isOpen={this.state.showInvoices}>
<h3>Open Invoices</h3>
<h4>A list of completed orders purchased under this account.</h4>
<table className="table table-striped table-bordered">
<thead>
<tr>
<th className="number">Invoice Number</th>
<th className="date">Invoice Date</th>
<th className="date">Due Date</th>
<th className="amount">Total</th>
<th className="customer">Ship To</th>
<th className="date">Actual Ship Date</th>
<th className="button"></th>
</tr>
</thead>
<tbody>
{currentTableData && currentTableData.map(order =>
<>
<tr key={order.sopnumbe}>
<td><a href="#" onClick={(e) => handleInvoiceClick(e, order)}>{order.sopnumbe}</a></td>
<td>{format(Date.parse(order.invodate), 'MM/dd/yyyy')}</td>
<td>{format(Date.parse(order.duedate), 'MM/dd/yyyy')}</td>
<td>{formatter.format(order.docamnt)}</td>
<td>{order.custname}</td>
<td>{format(Date.parse(order.actlship), 'MM/dd/yyyy')}</td>
<td><Button className="BtnPay" onClick={handleClick}>Pay</Button></td>
</tr>
{isOpen ? <PaymentModal invoice={order} onRequestClose={onRequestClose} /> : null}
</>
)}
</tbody>
</table>
<Pagination
className="pagination-bar"
currentPage={this.state.currentPage}
totalCount={orders.length}
pageSize={PageSize}
onPageChange={page => this.setState({ currentPage: page })}
/>
</Collapse>
<Collapse isOpen={this.state.showOrders}>
<h3>Open Orders</h3>
<h4>A list of completed orders purchased under this account.</h4>
</Collapse>
</div>
</div>
</div>
);
}
}
export default Portal;
本isOpen似乎并沒有看的都是我state。Portal兩個部分的負載都崩潰了。我的兩個按鈕運行（我得到了兩個的控制臺日志條目）但不影響顯示。我認為初始也Invoice應該是開放的。為什么我的 reactstrapCollapse元素沒有反映我的初始或更改狀態？我需要添加任何東西componentDidUpdate嗎？任何提示或建議將不勝感激。
reactstrap = [email protected]
uj5u.com熱心網友回復：
我認為您使用了錯誤的變數
<Collapse isOpen={this.state.showInvoices}>
<Collapse isOpen={this.state.showOrders}>
應該
<Collapse isOpen={this.state.viewInvoices}>
<Collapse isOpen={this.state.viewOrders}>
在show..那些都是功能。在isOpen期望一個布林值
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