我在我的react项目上的图像有一些问题。事实上，我一直认为src属性的相对路径是建立在文件体系结构上的
下面是我的文件架构:
components
file1.jsx
file2.jsx
file3.jsx
container
img
js
...
然而，我意识到路径是建立在url上的。在我的一个组件(例如file1.jsx)中，我有这个:
localhost/details/2
<img src="../img/myImage.png" /> -> works
localhost/details/2/id
<img src="../img/myImage.png" /> -> doesn't work, images are not displayed
怎么解决这个问题呢?我想在任何形式的路由处理的react-router，所有的图像可以显示相同的路径。
当前回答
我用过这种方法，效果很好
import Product from "../../images/product-icon.png";
import { Icon } from "@material-ui/core";
<Icon>
<img src={Product} style={{ width: "21px", height: "24px" }} />
</Icon>
其他回答
Make an images folder inside src(/src/images) And keep your image in it. Then import this image in your component(use your relative path). Like below- import imageSrc from './images/image-name.jpg'; And then in your component. <img title="my-img" src={imageSrc} alt="my-img" /> Another way is to keep images in public folder and import them using relative path. For this make an image folder in public folder and keep your image in it. And then in your component use it like below. <img title="my-img" src='/images/my-image.jpg' alt="my-img" /> Both method work but first one is recommended because its cleaner way and images are handled by webpack during build time.
一位朋友向我展示了如何做到这一点:
"．当请求图像的文件(例如，"example.js")在文件夹树结构中与文件夹"images"在同一层时，/"工作。
如果你使用create-react-app来创建项目，那么你的公共文件夹是可访问的。所以你需要在公共文件夹中添加你的图像文件夹。
公共/图像/
<img src=“/images/logo.png” />
根据webpack.config.js的官方使用指令，添加文件加载器npm，如下所示:
config.module.rules.push(
{
test: /\.(png|jpg|gif)$/,
use: [
{
loader: 'file-loader',
options: {}
}
]
}
);
为我工作。
如果图像放在src文件夹中，请使用以下方法:
<img src={require('../logo.png')} alt="logo" className="brand-logo"/>
