【发布时间】:2021-09-26 01:14:53
【问题描述】:
我对第一个网站的反应和尝试工作非常陌生。 我试图在网上寻找我的问题,我遇到了与我类似的问题,但无法弄清楚我的确切问题。
我的组件布局是向下滚动样式(组合),当我尝试路由到我的联系人组件时,除非我刷新我的页面,否则它不会呈现。也不会向下滚动到组件,它会在顶部弹出。(希望我很清楚)
我的应用功能
import { useState } from 'react';
import { BrowserRouter, Route, Switch } from 'react-router-dom';
import './App.css';
import Contact from './Components/Contact/Contact';
import Form from './Components/FormArea/Form/form';
import Introdoction from './Components/Introdoction/Introdoction';
import NavBar from './Components/NavBar/NavBar';
import NavigationBar from './Components/NavigationBarHeader/NavigationBar/NavigationBar';
import Portfolio from './Components/Portfolio/Portfolio';
import Routing from './Components/Routing/Routing';
import Skills from './Components/Skills/Skills';
function App() {
return (
<BrowserRouter>
<Switch>
<div className="App">
<NavigationBar/>
<section className="section">
<Route path="/contact" component={Contact} exact/>
<Introdoction/>
<Portfolio/>
<Skills/>
{/* <Contact/> */}
<Form/>
</section>
</div>
</Switch>
</BrowserRouter>
);
}
export default App;
我正在尝试为此示例配置“联系人”组件。
我的菜单/导航栏组件
import { Component, MouseEventHandler } from "react";
import {MenuItems} from "../MenuItems/MenuItems";
import "./NavigationBar.css";
import icon from '../../../Assets/icon.png'
import {Button} from "../Button/Button";
import { NavLink, Redirect, Route, Switch, useHistory } from "react-router-dom";
import Contact from "../../Contact/Contact";
class NavigationBar extends Component {
state = {clicked : false}
handleClick = () => {
this.setState ( { clicked: !this.state.clicked } );
};
public render(): JSX.Element {
return (
<nav className="NavbarItems ">
<img className="navbar-logo"src={icon } />
<div className="menu-icon" onClick={this.handleClick}>
<i className={this.state.clicked ? 'fas fa-times' : 'fas times'}></i>
</div>
<ul className={this.state.clicked ? 'nav-menu active' : 'nav-menu'}>
{MenuItems.map((item,index) => {
return (
<li key={index}>
<NavLink to={item.url} className={item.cName} >{item.title} </NavLink>
</li>
)
})}
</ul>
<Button>Sign up</Button>
</nav>
);
}
}
export default NavigationBar;
ItemMenu 组件
import { NavLink } from "react-router-dom";
import "./MenuItems.css";
export const MenuItems = [
{
title: 'Home',
url: '/Home',
cName: 'nav-links'
},
{
title: 'Introduction',
url: '/introduction',
cName: 'nav-links'
},
{
title: 'Skills',
url: '/skills',
cName: 'nav-links'
},
{
title: 'Projects',
url: '/projects',
cName: 'nav-links'
},
{
title: 'Contact',
url: '/contact',
cName: 'nav-links'
},
];
如果需要,我可以添加更多信息。我希望我的问题很清楚我的问题是什么。
谢谢。
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