Jim*_*jim 3 html javascript css reactjs react-bootstrap
我正在尝试向我的 React 应用程序项目添加背景图像。我想在所有页面中显示图像,但对于每个页面,图像都没有全屏显示,有一个空白区域。这是 App.js 的 css
.background-image {
background-image: url(./assets/space-bg.jpg);
background-size: cover;
background-repeat: no-repeat;
background-position: center;
height: 100%;
width: 100%;
}
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我的 App.js 就像:
render() {
return (
<Router>
<Container className="p-0 background-image" fluid={true}>
<Navbar bg="transparent" expand="lg">
<Navbar.Brand style={{color: 'white'}} >Schoninger Jimmy</Navbar.Brand>
<Navbar.Toggle className="border-0" aria-controls="navbar-toggle"/>
<Navbar.Collapse id="navbar-toggle">
<Nav className="ml-auto">
<Link className="nav-link" to="/" style={{color: 'white'}} >Home</Link>
<Link className="nav-link" to="/about" style={{color: 'white'}}>About</Link>
<Link className="nav-link" to="/contact" style={{color: 'white'}}>Contact</Link>
</Nav>
</Navbar.Collapse>
</Navbar>
<Route path="/" exact render={() => <HomePage title={this.state.home.title} />} />
<Route path="/about" render={() => <AboutPage title={this.state.home.title} />} />
<Route path="/contact" render={() => <ContactPage title={this.state.home.title} />} />
</Container>
</Router>
);
}
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编辑:我将这些添加到 css
.background-image {
background-image: url(./assets/space-bg.jpg);
background-size: cover;
background-repeat: no-repeat;
position: absolute;
height: 100vh;
width: 100vw;
background-position: center;
}
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现在背景还是很奇怪
小智 5
我认为这个 CSS 样式代码可以帮助你:
.background-image {
background-image: url(./assets/space-bg.jpg);
background-size: cover;
background-position: top;
min-height: 100%;
height: 100vh;
position: relative;
}
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