我想在React应用程序中使用 styled-components
创建一个菜单组件,其中包含同一文件中的样式,从而使其非常模块化 . 我正在使用 react-burger-menu
作为菜单 . 如果我将 BurgerMenu
包装在样式_2696245中,那么一切正常(从 react-burger-menu
README.md复制的样式):
import React from 'react';
import { slide as BurgerMenu } from 'react-burger-menu';
import styled from 'styled-components';
const StyledBurgerMenu = styled.div`
/* Position and sizing of burger button */
.bm-burger-button {
position: fixed;
width: 36px;
height: 30px;
left: 36px;
top: 36px;
}
/* Color/shape of burger icon bars */
.bm-burger-bars {
background: #373a47;
}
/* Position and sizing of clickable cross button */
.bm-cross-button {
height: 24px;
width: 24px;
}
/* Color/shape of close button cross */
.bm-cross {
background: #bdc3c7;
}
/* General sidebar styles */
.bm-menu {
background: #373a47;
padding: 2.5em 1.5em 0;
font-size: 1.15em;
}
/* Morph shape necessary with bubble or elastic */
.bm-morph-shape {
fill: #373a47;
}
/* Wrapper for item list */
.bm-item-list {
color: #b8b7ad;
padding: 0.8em;
}
/* Individual item */
.bm-item {
display: inline-block;
}
/* Styling of overlay */
.bm-overlay {
background: rgba(0, 0, 0, 0.3);
}
`;
export class Menu extends React.Component {
showSettings(event) {
event.preventDefault();
}
render() {
return (
<StyledBurgerMenu>
<BurgerMenu>
<a id="home" className="menu-item" href="/">Home</a>
<a id="about" className="menu-item" href="/about">About</a>
</BurgerMenu>
</StyledBurgerMenu>
);
}
}
export default Menu;
现在这当然完全没问题 . 然而,为了吸取教训并使事情变得更优雅,我想通过将前者传递给 styled()
来摆脱 StyledBurgerMenu
内部的嵌套 BurgerMenu
. 然而,这导致汉堡按钮没有样式(根据文档,它在所有屏幕上透明地覆盖,所以我可以点击任何地方打开菜单并看到其他所有内容都正确设置) . 是否可以以这种方式设置汉堡按钮的样式,或者我是否必须使用外部 div
?以下是我试图解决这个问题的方法:
import React from 'react';
import { slide as BurgerMenu } from 'react-burger-menu';
import styled from 'styled-components';
const StyledBurgerMenu = styled(BurgerMenu)`
/* Position and sizing of burger button */
.bm-burger-button {
position: fixed;
width: 36px;
height: 30px;
left: 36px;
top: 36px;
}
/* Color/shape of burger icon bars */
.bm-burger-bars {
background: #373a47;
}
/* Position and sizing of clickable cross button */
.bm-cross-button {
height: 24px;
width: 24px;
}
/* Color/shape of close button cross */
.bm-cross {
background: #bdc3c7;
}
/* General sidebar styles */
.bm-menu {
background: #373a47;
padding: 2.5em 1.5em 0;
font-size: 1.15em;
}
/* Morph shape necessary with bubble or elastic */
.bm-morph-shape {
fill: #373a47;
}
/* Wrapper for item list */
.bm-item-list {
color: #b8b7ad;
padding: 0.8em;
}
/* Individual item */
.bm-item {
display: inline-block;
}
/* Styling of overlay */
.bm-overlay {
background: rgba(0, 0, 0, 0.3);
}
`;
export class Menu extends React.Component {
showSettings(event) {
event.preventDefault();
}
render() {
return (
<StyledBurgerMenu>
<a id="home" className="menu-item" href="/">Home</a>
<a id="about" className="menu-item" href="/about">About</a>
</StyledBurgerMenu>
);
}
}
export default Menu;
谢谢!