如何使用webpack +渲染图像？ [英] How to render images with webpack + react?

问题描述

我是新手反应和webpack，我得到这个奇怪的问题，我不明白。

I am fairly new to react and webpack and I am getting this weird problem which I dont understand.

问题：

当我检查图像时，上面是我看到的，显然不显示我的图像。我正在使用文件加载器。

When I inspect the image the above is what i see which obviously does not show my image. I am usuing file loader.

我的结构：

webpack：

const path = require("path");
const webpack = require("webpack");

const bundlePath = path.resolve(__dirname, "dist/");

module.exports = {
  entry: "./src/index.js",
  module: {
    rules: [
      {
        test: /\.(js|jsx)$/,
        exclude: /(node_modules|bower_components)/,
        loader: "babel-loader",
        options: { presets: ["env"], plugins: ["transform-class-properties"] },
      },
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: ["eslint-loader"],
      },
      {
        test: /\.css$/,
        use: ["style-loader", "css-loader"],
      },

      {
        test: /\.(png|jpg|gif)$/,
        use: [
          {
            loader: "file-loader",
            options: {},
          },
        ],
      },
    ],
  },
  resolve: { extensions: ["*", ".js", ".jsx"] },
  output: {
    publicPath: bundlePath,
    filename: "bundle.js",
  },
  devServer: {
    contentBase: path.join(__dirname, "public"),
    port: 8080,
    publicPath: "http://localhost:8080/dist",
    historyApiFallback: true,
  },
  plugins: [new webpack.HotModuleReplacementPlugin()],
};

我缺少什么？

编辑：

像这样导入图像：

import headerImage from "../../../../public/images/MyImage.jpg"

渲染像这样：

class Header extends Component {
    linkClick = event => {
      if (this.props.properties.movment.position.x > 0) event.preventDefault();
    };
    render() {
      return (

              <Navbar inverse fluid >

              <Navbar.Header>
                <Navbar.Brand>
               <Image src={headerImage}/>
                </Navbar.Brand>
                <Navbar.Toggle />
              </Navbar.Header>

              <Navbar.Collapse>
                <Nav pullRight>
                <HeaderLinks linkClicked={this.linkClick} />
                </Nav>
              </Navbar.Collapse>

              </Navbar>
      );
    }
}

推荐答案

这花了一些时间但似乎我需要增加字节限制才能使其工作。

This took some time but It would seem that I needed to increase the byte limit to get this to work.

我还通过@OlivierBoissé通过链接将webpack confic更改为建议者

I also changed the webpack confic to as suggester by @Olivier Boissé via the link

test: /\.(jpe?g|png|gif|svg)$/i,
loader: "file-loader?name=/public/images/[name].[ext]",
options: {
  limit: 100000,
},

以及以下内容：

  output: {
    path: path.resolve(__dirname, "dist"),
    publicPath: "/dist/",
    filename: "bundle.js",
  },

这篇关于如何使用webpack +渲染图像？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！