我试图通过使用数组将一些数据推送到孙类,
我所拥有的是一个ID,摘要,我使用ID作为键的详细信息的数组,摘要就像标题一样,并且详细信息被隐藏,直到您单击摘要为止。
FAQ.js页面
import React from "react";
import Accordions from '../components/Parts/Accordions';
let AccData = [
{
id: 1,
summary: 'What Loans Do You Provide?',
details: 'We lend £200 to £3,000 and have repayment terms from 6
months, 12 months, 15 months, 18 months or 24 months. You are welcome
to apply for a loan of any amount, however your approval will be
dependent on credit and affordability checks.',},
{
id: 2,
summary: 'What Loan Terms Do You Offer?',
details: 'You can borrow between £200 and £400 over a 6 month term. You
can borrow between £401 and £850 over a 12 month term. You can borrow
between £851 and £1,500 over a 15 month term. You can borrow between
£1,501 and £2,000 over a 18 month term, and you can borrow between
£2,001 and £3,000 over a 24 month term.'},
{
id: 3,
summary: 'Can I Apply For A Loan?',
details: 'To be eligible to apply for a loan, you must be at least 18
years old, a UK resident and have a UK bank account and debit card. You
must also have a net income of at least £700 per month, and be able to
comfortably afford the loan repayments.'
}];
export default class FAQ extends React.Component {
render() {
const hrStyle = {
lineHeight:"10px",
margin:"0",
backgroundColor:"#3ba6f2",
color:"#3ba6f2",
border: "solid 2px #3ba6f2",
width:"100%",
}
return (
<div>
<div className="container">
<h1>Frequently Asked Questions</h1>
<p> </p>
<h4>The Basics</h4>
<Accordions AccData={this.props.AccData}/>
</div>
</div>
);
}
}
手风琴
import React from 'react';
import Accordion from './Accordion';
export default class Accordions extends React.Component {
render(){
return(
<ul>
{this.props.AccData.map((summ)=> {
return <Accordion summ={summ} key={summ.id} />
})}
</ul>
);
}
}
手风琴
import React from 'react';
const styles = {
active: {
display: 'inherit',
},
inactive: {
display: 'none',
}
};
export default class Accordion extends React.Component {
constructor(){
super();
this.state = {
active: false
};
this.toggle = this.toggle.bind(this);
}
toggle(){
this.setState({
active: !this.state.active
});
}
render(){
const stateStyle = this.state.active ? styles.active : styles.inactive;
const hand = {
cursor:"pointer",
}
return (
<li>
<p onClick={this.toggle} style={hand}>
{this.state.active ? "▼" : "►"} {this.props.summ.summary}
</p>
<p style={stateStyle}>
{this.props.summ.details}
</p>
</li>
)
}
}
对不起,对于凌乱的代码,我真的真的不知道为什么地图未定义,我遵循了教程,只是重命名了
最佳答案
原因是AccData
需要像这样发送到子组件。并且AccData={this.props.AccData}
应该是AccData={AccData}
return (
<div>
<div className="container">
<h1>Frequently Asked Questions</h1>
<p> </p>
<h4>The Basics</h4>
<Accordions AccData={AccData}/>
</div>
</div>
);