Javascript 使用;推;,url更改,但我的整个页面变为空白
我正在使用,但我有一个问题,当我使用“推”的网址改变,但我的整个网页变成空白。所以我想可能我的组件没有被重新呈现,或者它将进入一个全新的页面 版本Javascript 使用;推;,url更改,但我的整个页面变为空白,javascript,react-router,react-router-v4,mobx-react,Javascript,React Router,React Router V4,Mobx React,我正在使用,但我有一个问题,当我使用“推”的网址改变,但我的整个网页变成空白。所以我想可能我的组件没有被重新呈现,或者它将进入一个全新的页面 版本 "mobx": "^3.1.16", "mobx-react": "^4.2.2", "mobx-react-devtools": "^4.2.15", "mobx-react-router": "^4.0.1", "react": "^15.6.1", "react-dom": "^15.6.1", "react-router": "^4.1.1"
"mobx": "^3.1.16",
"mobx-react": "^4.2.2",
"mobx-react-devtools": "^4.2.15",
"mobx-react-router": "^4.0.1",
"react": "^15.6.1",
"react-dom": "^15.6.1",
"react-router": "^4.1.1",
"babel": "^6.23.0",
"babel-core": "^6.25.0",
"babel-loader": "^7.1.1",
"babel-plugin-transform-class-properties": "^6.24.1",
"babel-plugin-transform-decorators-legacy": "^1.3.4",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"history": "^4.6.3",
"html-webpack-plugin": "^2.29.0",
"webpack": "^3.0.0",
"webpack-dev-server": "^2.5.0"
网页包
var HtmlWebpackPlugin = require('html-webpack-plugin');
var path = require("path");
module.exports = {
entry: './src/app.js',
output: {
path: path.resolve(__dirname, "dist"),
publicPath: "/",
filename: 'app.bundle.js'
},
module: {
rules: [
{
test: /\.s?css$/,
use: ['style-loader', 'css-loader', 'sass-loader']
}, {
test: /\.js$/,
exclude: /node_modules/,
use: 'babel-loader'
}, {
test: /\.(ttf|otf|eot|svg|woff(2)?)(\?[a-z0-9]+)?$/,
loader: 'file-loader?name=fonts/[name].[ext]'
}, {
test: /\.(gif|png|jpe?g|svg)$/i,
loader: 'file-loader'
}
]
},
devServer: {
historyApiFallback: true
},
plugins: [new HtmlWebpackPlugin({template: './src/index.html'})]
}
App.js
import React from 'react';
import ReactDOM from 'react-dom';
import { Provider } from 'mobx-react';
import { useStrict } from 'mobx';
import createBrowserHistory from 'history/createBrowserHistory';
import {syncHistoryWithStore } from 'mobx-react-router';
import { Router } from 'react-router'
import AppContainer from './components/AppContainer';
const browserHistory = createBrowserHistory();
import stores from '../src/stores/Stores';
const history = syncHistoryWithStore(browserHistory, stores.routingStore);
useStrict(true);
ReactDOM.render(
<Provider {... stores}>
<Router history={history}>
<AppContainer />
</Router>
</Provider>,
document.getElementById('root')
);
AppContainer
import React, {Component} from 'react'
import ReactDOM from 'react-dom';
import {withRouter, Route} from 'react-router'
import MainComponent from '../components/MainComponent'
@withRouter
export default class AppContainer extends Component {
constructor() {
super();
}
render() {
return (
<div>
<Route exact path='/' component={MainComponent}/>
</div>
)
}
}
import React,{Component}来自“React”
从“react dom”导入react dom;
从“反应路由器”导入{withRouter,Route}
从“../components/MainComponent”导入MainComponent
@带路由器
导出默认类AppContainer扩展组件{
构造函数(){
超级();
}
render(){
返回(
)
}
}
主要成分
import React, {Component} from 'react'
import ReactDOM from 'react-dom';
import {observer, inject} from 'mobx-react';
import {withRouter, Route} from 'react-router'
import SecondComponent from './SecondComponent';
import ThirdComponent from './ThirdComponent';
@withRouter
@inject('routingStore')
@observer
export default class MainComponent extends Component {
constructor() {
super();
}
render() {
return (
<div>
<h1>Main </h1>
<SecondComponent />
<Route path='/test/third/:id/data' component={ThirdComponent}/>
</div>
)
}
}
import React,{Component}来自“React”
从“react dom”导入react dom;
从“mobx react”导入{observer,inject};
从“反应路由器”导入{withRouter,Route}
从“/SecondComponent”导入SecondComponent;
从“/ThirdComponent”导入ThirdComponent;
@带路由器
@注入('routingStore')
@观察者
导出默认类MainComponent扩展组件{
构造函数(){
超级();
}
render(){
返回(
主要的
)
}
}
第二成分
import React, {Component} from 'react'
import ReactDOM from 'react-dom';
import {observer, inject} from 'mobx-react';
import {withRouter, Route} from 'react-router'
@inject('routingStore')
@observer
export default class SecondComponent extends Component {
constructor() {
super();
}
render() {
const props = this.props;
const {push} = this.props.routingStore;
return (
<div>
<h1>Second2 </h1>
<a onClick={() => {push(`/test/third/1/data`); }}>Render Third Component</a>
</div>
)
}
}
import React, {Component} from 'react'
import ReactDOM from 'react-dom';
import {observer, inject} from 'mobx-react';
import {withRouter, Route} from 'react-router'
@inject('routingStore')
@observer
export default class ThirdComponent extends Component {
constructor() {
super();
}
render() {
return (
<div>
<h1>Third </h1>
</div>
)
}
}
import React,{Component}来自“React”
从“react dom”导入react dom;
从“mobx react”导入{observer,inject};
从“反应路由器”导入{withRouter,Route}
@注入('routingStore')
@观察者
导出默认类SecondComponent扩展组件{
构造函数(){
超级();
}
render(){
const props=this.props;
const{push}=this.props.routingStore;
返回(
第二
{push(`/test/third/1/data`);}}>呈现第三个组件
)
}
}
第三成分
import React, {Component} from 'react'
import ReactDOM from 'react-dom';
import {observer, inject} from 'mobx-react';
import {withRouter, Route} from 'react-router'
@inject('routingStore')
@observer
export default class SecondComponent extends Component {
constructor() {
super();
}
render() {
const props = this.props;
const {push} = this.props.routingStore;
return (
<div>
<h1>Second2 </h1>
<a onClick={() => {push(`/test/third/1/data`); }}>Render Third Component</a>
</div>
)
}
}
import React, {Component} from 'react'
import ReactDOM from 'react-dom';
import {observer, inject} from 'mobx-react';
import {withRouter, Route} from 'react-router'
@inject('routingStore')
@observer
export default class ThirdComponent extends Component {
constructor() {
super();
}
render() {
return (
<div>
<h1>Third </h1>
</div>
)
}
}
import React,{Component}来自“React”
从“react dom”导入react dom;
从“mobx react”导入{observer,inject};
从“反应路由器”导入{withRouter,Route}
@注入('routingStore')
@观察者
导出默认类ThirdComponent扩展组件{
构造函数(){
超级();
}
render(){
返回(
第三
)
}
}
这是因为在您的AppContainer
中,您已将exact
属性添加到/
路由(
)
因此,当您将url更改为/test/third/:id/data时,路径不再完全匹配/
,因此main组件将卸载
移除exact
道具,这应该可以正常工作。您写道您正在使用路由器导入,但您实际使用了它吗?你的例子不清楚。我不是说这是问题所在,但很难说。我现在已经包括了withrouter语句。我可能稍后会尝试制作一个简单的reactjs应用程序,我可以发布我的问题,因为很难将我所有的代码混合在一起显示。嗯,这似乎对我发布的示例有效,但在我的主应用程序中,我基本上基于我发布的示例代码,即使删除了“精确”,我仍然会遇到同样的问题。我发现,我在路由调用的组件中有一些其他错误。