Question

我正在尝试在导航栏上应用填充/边距，以便链接之间具有一定的空间。

我尝试重命名const，但是它本身冲突，因为我不能在一个文件中使用两次标识符。解析错误：标识符“ Route”已经声明。

import React, { Component } from 'react';
import { BrowserRouter, Route, Switch } from "react-router-dom";


import Home from "./components/Home";
import Projects from "./components/Projects";
import About from "./components/About";
import Contact from "./components/Contact";
import Error from "./components/Error";
import Navigation from "./components/Navigation";


class App extends Component {
  render() {
    return (
      <BrowserRouter>
            <Navigation />
            <Switch>
                <Route path="/" component={ Home } exact />
                <Route path="/Projects" component={ Projects } />
                <Route path="/About" component={ About } />
                <Route path="/Contact" component={ Contact } />
                <Route component={ Error } />
            </Switch>
      </BrowserRouter>
    );
  }
}


export default App;

import React from 'react';
import { NavLink } from "react-router-dom";
import { NavItem} from '../style/Navigation.style';



const Navigation = () => {
    return (
        <NavItem>
            <NavLink to="/">Home</NavLink>
            <NavLink to="/Projects">Projects</NavLink>
            <NavLink to="/Contact">Contact</NavLink>
            <NavLink to="/About">About</NavLink>
        </NavItem>
    );
};

export default Navigation;

import styled from 'styled-components';
import {NavLink} from "react-router-dom";


export const NavItem = styled(NavLink)`
  Display: Flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  text-align: center;
  Margin: 10px;
  padding: 10px;
`;

import React from "react";

const Home = () => {
    return (
        <div>
            <p>Home</p>
        </div>
    );
};

export default Home;

[到目前为止是这样的] https://i.stack.imgur.com/X4pKv.png

Answer 1

主要问题是您尝试设置Navlink的样式，然后尝试将Navlinks显示为“样式化的Navlink”的子项...

import styled from 'styled-components';

export const NavItem = styled.div` // just style a div here... (or section etc...)
  display: flex;
  justify-content: space-around; // this should give you an equal emaout of space between the links... 
  align-items: center; 
`;

Answer 2

我尝试添加类，也进行了部分设置，但是我无法使其正常工作，我在Github上偶然发现了这个问题，无法为我的导航栏添加填充吗？我陷入困境，感到非常困惑。

填充有效，但不适用于每个组件。它将移动整个部分。See here

import styled from 'styled-components';


export const NavItem = styled.section`
  display: flex;
  padding: 4em;
`;

React Styled-Components导航栏样式不起作用

2 个答案: