【发布时间】:2018-09-09 16:15:04
【问题描述】:
所以我一直在尝试使用 withRouter 传递参数,但我发现 Invariant Violation 出现错误:您不应该在路由器之外使用 Route 或 withRouter()
你们中有人知道如何解决吗?或传递参数使用 withRouter 旁边的任何东西?
这是我的代码
import React, { Component } from 'react';
import dummy_database from '../../file_source/dummy_database.json';
import {withRouter} from 'react-router';
import './css/description.css';
class Description extends Component {
render() {
var id = parseInt(this.props.match.params.id, 10);
var contentKeys = Object.keys(dummy_database.products);
var products = contentKeys.map((t) =>
<p key={t}>{dummy_database.products[t]}</p>
);
var description='';
for(var i = 0; i < products.length; i++){
if(dummy_database.products[i].id === id){
description = dummy_database.products[i].description;
}
}
return (
<div className="description">
<div className="descriptionTitle">
<h3>Description</h3>
</div>
<div className="descriptionText">
{description}
</div>
</div>
);
}
}
export default withRouter(Description);
这是我使用的按钮代码
import React, { Component } from 'react';
import { BrowserRouter, Route, Link } from 'react-router-dom';
import Details from '../../pages/details/details';
class ViewButton extends Component {
refreshPage() {
window.location.reload();
}
render() {
var link = 'details/' + this.props.id;
return (
<div>
<BrowserRouter>
<button>
<Link to={link} onClick={this.refreshPage}>View Detail</Link>
</button>
<Route path={link} component={Details} />
</BrowserRouter>
</div>
);
}
}
export default ViewButton;
提前致谢
【问题讨论】:
-
你确定这个组件是 React Router 声明的子组件(在任何级别)?
标签: reactjs react-router