在React组件中动态导入图像 [英] Import image dynamically in React component
本文介绍了在React组件中动态导入图像的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一个Articles组件,其中显示了一个列出了文章的博客页面.
I have an Articles component that shows a blog page with listed articles.
render() {
const articles = {
...this.state.articles
}
const article = Object.keys(articles).map(cur => {
return <Article
key={this.state.articles[cur].id}
imgName={this.state.articles[cur].thumb}
title={this.state.articles[cur].title}
meta={this.state.articles[cur].meta}
clicked={() => this.detailedHandler(this.state.articles[cur].id)}
detailed={this.state.articles[cur].detailed} />
});
如您所见,我将带有道具的图像名称传递给Article组件.然后,我想为每篇文章显示适当的图像.
As you can see I pass image name with props to Article component. I want then to display the appropriate image for each article.
如何基于我从文章"组件中收到的道具(props.imgName)导入文章"组件中的图像?
How do I import an image in Article component based on the props I receive (props.imgName) from Articles component?
推荐答案
我使用了上下文.
const images = require.context('../../../assets/img', true);
loadImage = imageName => (assets(`./${imageName}`).default);
<img src={loadImage("someimage.png")} alt="" />
我不知道这是否是最佳解决方案,但是它可以工作.
I don't know if this is an optimal solution, but it works.
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