反应动力学图像

如何解决反应动力学图像

我正在学习反应技术，我是第一个练习我必须像这样放置图像，但是当我使用地图功能放置图像时，我没有看到图像：/

image dynamics example

import React from 'react'<br>
import './Style/App.css'


const tabImg = ['./img/html.png','./img/css.png','./img/javascript.png','./img/logo192.png']<br>
const displayImgTech = tabImg.map((tech) => <img key={tech} src={tech}  alt="techno"/>)<br>

export const Header = () => {
        return (
            <div className='container'>
                <img src={displayImgTech}  alt='technoFE'/>
            </div>
        )
}

谢谢

解决方法

通过在 src img 道具中传递 SELECT title FROM table ORDER BY (case when ASCII(SUBSTRING(title,1)) = 0 then 9 when (ASCII(SUBSTRING(title,1)) >= 33 and ASCII(SUBSTRING(title,1)) <= 47) then 1 when (ASCII(SUBSTRING(title,1)) >= 58 and ASCII(SUBSTRING(title,1)) <= 64) then 2 when (ASCII(SUBSTRING(title,1)) >= 91 and ASCII(SUBSTRING(title,1)) <= 96) then 3 when (ASCII(SUBSTRING(title,1)) >= 123 and ASCII(SUBSTRING(title,1)) <= 126) then 4 when (ASCII(SUBSTRING(title,1)) >= 48 and ASCII(SUBSTRING(title,1)) <= 57) then 5 when ASCII(SUBSTRING(title,1)) > 128 then 7 when ASCII(SUBSTRING(title,1)) = 32 then 8 else 6 end ),binary(title)"; ，您不会添加 url，而是添加 img 标签的“数组”。所以你只需要像这样调用 {display take in your div:

displayImgTech