这是我在 React 中为导航栏编写的代码...我使用了 React-Bootstrap
import React from "react";
import { Navbar, Nav, Container } from "react-bootstrap";
import { NavLink } from "react-router-dom";
const MyNavBar = () => {
return (
<Navbar bg="dark" variant="dark" expand="lg">
<Container>
<Navbar.Brand href="/">
<img
src="https://static.vecteezy.com/system/resources/previews/000/606/489/original/vector-letter-a-logo-slice-logo-design-concept-template.jpg"
width="30"
height="30"
className="d-inline-block align-top"
alt="logo"
/>
Aritra Debnath
</Navbar.Brand>
<Navbar.Toggle aria-controls="basic-navbar-nav">
<Nav className="me-auto">
<NavLink exact to="/" className="nav-link" activeClassName="active">Home</NavLink>
<NavLink exact to="/projects" className="nav-link" activeClassName="active">Projects</NavLink>
<NavLink exact to="/contact" className="nav-link" activeClassName="active">Contact</NavLink>
</Nav>
</Navbar.Toggle>
</Container>
</Navbar>
);
};
export default MyNavBar;
Navbar.Toggle 应环绕 Nav 组件,而不是放置在其中。
<Navbar.Toggle aria-controls="basic-navbar-nav" />
<Navbar.Collapse id="basic-navbar-nav">
<Nav className="me-auto">
<NavLink exact to="/" className="nav-link" activeClassName="active">Home</NavLink>
<NavLink exact to="/projects" className="nav-link" activeClassName="active">Projects</NavLink>
<NavLink exact to="/contact" className="nav-link" activeClassName="active">Contact</NavLink>
</Nav>
</Navbar.Collapse>
如果这不是问题,它也可能出现在您调用 MyNavBar 组件的部分或 CSS 中。 另请确保在 BrowserRouter 中关闭您的应用程序:
<BrowserRouter>
<App />
</BrowserRouter>