【发布时间】:2021-11-18 07:49:25
【问题描述】:
即使我有通过点击披萨图标来实现的功能,侧边栏也会自动呈现
Main.js 组件,在该组件中实现了useState Hook 切换侧边栏的功能
import React, { useState } from 'react';
import { Navbar } from '../NavBar/Navbar';
import { SideBar } from '../SideBar/sidebar';
import { MainContainer,MainContent,MainItem,MainH1,MainP1,MainButton } from './MainElements';
export const Main = () => {
const [isOpen, setIsOpen] = useState(false);
const toggle = () => {
setIsOpen(!isOpen);
};
return (
<MainContainer>
<Navbar toggle={toggle}/>
<SideBar isOpen={isOpen} toggle={toggle} />
<MainContent>
<MainItem>
<MainH1>
Greatest Pizza Ever
</MainH1>
<MainP1>
Ready as early in the 5 Minutes
</MainP1>
<MainButton>Submit</MainButton>
</MainItem>
</MainContent>
</MainContainer>
)
}
自动呈现在屏幕上的 Sidebar.js 组件
import { SidebarContainer,Icon,CloseIcon,SidebarMenu,SidebarLink,SidebarBtn,SidebarRoute } from "./sidebar.element";
export const SideBar = ({isOpen,toggle})=> {
return(
<SidebarContainer isOpen={isOpen} onClick={toggle}>
<Icon onClick={toggle}>
<CloseIcon/>
</Icon>
<SidebarMenu>
<SidebarLink to="/">Pizzas</SidebarLink>
<SidebarLink to="/">Desserts</SidebarLink>
<SidebarLink to="/"> Full Menu</SidebarLink>
</SidebarMenu>
<SidebarBtn>
<SidebarRoute to="/">Order Now</SidebarRoute>
</SidebarBtn>
</SidebarContainer>
);
}
拥有图标和道具切换的 Navbar.js 组件
import React from 'react';
import { Nav, NavLink, NavIcon, PizzaIcon} from './NavbarElements';
export const Navbar = ({toggle}) => {
return (
<Nav>
<NavLink to='/'>
Muncheese
</NavLink>
<NavIcon onClick={toggle}>
<p>Menu</p>
<PizzaIcon/>
</NavIcon>
</Nav>
)
}
【问题讨论】:
-
如果有人需要更多详细信息,请告诉我,我会提供。谢谢
-
如果我们也看看
SidebarContainer会更好
标签: reactjs react-hooks styled-components sidebar use-state