【发布时间】:2021-06-06 01:06:32
【问题描述】:
我想在滚动页面时激活导航栏。我怎样才能通过使用引导程序来做到这一点? 我尝试使用 React-scroll npm 包...但无法有效地做到这一点
import React from "react";
import Navbar from "react-bootstrap/Navbar";
import Nav from 'react-bootstrap/Nav';
import Logo from "../../assects/img/Nav/vimal.png"
import "./mynavbar.css";
const MyNavbar=()=>{
return(
<div>
<Navbar fixed='top' collapseOnSelect expand="md" bg="dark" variant="dark">
<Navbar.Brand href="#home">
<img className='logo' src={Logo} alt="logo"/>
</Navbar.Brand>
<Navbar.Toggle aria-controls="responsive-navbar-nav" />
<Navbar.Collapse id="responsive-navbar-nav">
<Nav className="ml-auto">
<Nav.Link href="#home">Home</Nav.Link>
<Nav.Link href="#about">About</Nav.Link>
<Nav.Link href="#skills">Skills</Nav.Link>
<Nav.Link href="#projects">Projects</Nav.Link>
<Nav.Link href="#contact">Contact</Nav.Link>
</Nav>
</Navbar.Collapse>
</Navbar>
</div>
)
}
export default MyNavbar
【问题讨论】:
-
“活跃”是什么意思?
-
当我滚动浏览导航栏部分时,特定部分应在导航栏中突出显示,并且在我进一步滚动时它应相应更改
标签: javascript html css reactjs react-bootstrap