[英]Why isn't my image being mapped to my React Component?
The title seems to be mapped fine but the images are not.标题似乎映射得很好,但图像不是。 I went over the code a couple of times but I can't find out what's wrong.
我检查了代码几次,但找不到问题所在。 Let me know what changes I have to make.
让我知道我必须做出哪些改变。 The author of the tutorial did use class based components and I converted it to functional components but regardless the code should display the images but it isn't.
本教程的作者确实使用了基于 class 的组件,我将其转换为功能组件,但无论代码是否应该显示图像,但事实并非如此。
// directory-data.jsx
export const sections = [
{
title: 'hats',
imageUrl: 'https://i.ibb.co/cvpntL1/hats.png',
id: 1,
linkUrl: 'shop/hats',
},
// menu-item.component.jsx
import React from 'react'
import './menu-item.styles.scss'
const MenuItem = ({ title, imageUrl }) => (
<div
style={{
backgroundImage: `url(${imageUrl})`,
}}
className='menu-item'
>
<div className='content'>
<h1 className='title'>{title}</h1>
<span className='subtitle'>Shop Now</span>
</div>
</div>
)
export default MenuItem
// directory.component.jsx
import React from 'react'
import { sections } from './directory-data'
import MenuItem from '../menu-item/menu-item.component'
import './directory.styles.scss'
export const Directory = () => {
return (
<div className='directory-menu'>
{sections.map(({ title, imageURL, id }) => (
<MenuItem key={id} title={title} imageUrl={imageURL} />
))}
</div>
)
}
// homepage.component.jsx
import React from 'react'
import './hompage.styles.scss'
import { Directory } from '../../components/directory/directory.component'
const Homepage = () => (
<div className='homepage'>
<Directory />
</div>
)
export default Homepage
Your object looks like this:您的 object 如下所示:
{
title: 'hats',
imageUrl: 'https://i.ibb.co/cvpntL1/hats.png',
id: 1,
linkUrl: 'shop/hats',
},
as you can see the property name is imageUrl
如您所见,属性名称是
imageUrl
in your map function you are trying to take a property named imageURL
在您的 map function 中,您正在尝试获取名为
imageURL
的属性
{
sections.map(({ title, imageURL, id }) => (
<MenuItem key={id} title={title} imageUrl={imageURL} />
))}
the fix is change the imageURL
to imageUrl
when you deconstruct the object解决方法是在解构
imageUrl
时将imageURL
更改为 imageUrl
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