import React from 'react'; import './style.css'; import './hui.css'; import test from './test.svg'; import { ReactComponent as Check } from './check.svg'; export default function App() { return ( <div> <div style={{ '50px', height: '50px', background: 'pink' }}> test </div> <div style={{ '500px', height: '500px', background: url(test), }} > test </div> <div class="huistyle">huistyle</div> <a href={test}>查看 SVG 文件</a> {/* <img src={require('./check.svg')} /> */} {/* <img src={test} /> */} <object width="50px" height="50px" data={test} type="image/svg+xml" /> {/* <Check width="10px" height="10px" /> */} </div> ); }
import和require一般指的引入src目录下的
一、
import test from './test.svg';
<img src={test} />
<object width="50px" height="50px" data={test} type="image/svg+xml" />
<a href={test}>查看 SVG 文件</a>
二、
import { ReactComponent as Check } from './check.svg';
<Check width="10px" height="10px" />
三、
<img src={require('./check.svg')} />
四、背景图
import logo from './logo.svg';
单引号
<div style = {{ '100px',height: '100px', background: 'url('+logo+')' }}>test bg2222</div>
双引号
<div style = {{ '100px',height: '100px', background: "url("+logo+")" }}>test bg22</div>
用require好像不行
五、
getBase64 (img, callback) { const reader = new FileReader() reader.addEventListener('load', (e) => { callback(reader.result) }) reader.readAsDataURL(img) } const withBase64 = (img) => { const str = img.split(','); return str[0] + ';base64,' + btoa(decodeURIComponent(str[1])); };
{/* <h1 style={{ background: `url(` + logo + `)` }}>Hello World!</h1> */} <h1 style={{ background: `url(${withBase64(logo)}) ` }}>Hello World!</h1>
参考
https://stackoverflow.com/questions/55291138/reactjs-style-background-image-with-url
https://blog.csdn.net/qq_39512863/article/details/86607658