Ros*_*ose 11 javascript css frontend reactjs webpack
我正在使用 webpack,只是尝试将属性background-image中指定的内容url应用于 html 元素。
我已经查看了几个线程(例如这个线程),但没有找到适合我的东西。
\n这是我的设置:
\n// 索引.js
\nimport React from \'react\'\nimport styles from \'./styles.css\'\n\nconst MyComponent = () => {\n return (\n <div className={styles.container}></div>\n )\n}\n\nexport default MyComponent\nRun Code Online (Sandbox Code Playgroud)\n// 样式.css
\n.container {\n background-image: url(\'../../../static/public/images/my-background.jpg\');\n}\nRun Code Online (Sandbox Code Playgroud)\n// webpack.config.js
\nconst path = require(\'path\');\nconst HtmlWebpackPlugin = require("html-webpack-plugin");\nconst CopyWebpackPlugin = require(\'copy-webpack-plugin\');\n\nmodule.exports = {\n entry: path.join(__dirname, "src", "index.js"),\n output: {\n path: path.join(__dirname, "dist"),\n filename: "index.bundle.js"\n },\n mode: process.env.NODE_ENV || \'development\',\n resolve: { \n modules: [path.resolve(__dirname, "src"), "node_modules"],\n },\n devServer: {\n static: path.join(__dirname, \'src\')\n },\n plugins: [\n new HtmlWebpackPlugin({\n template: path.join(__dirname, "src", "index.html"),\n }),\n new CopyWebpackPlugin({\n patterns: [\n {\n from: \'static\',\n to: \'static\'\n }\n ]\n })\n ],\n module: {\n rules: [\n { \n test: /\\.(js|jsx)$/, \n exclude: /node_modules/, \n use: ["babel-loader"] \n },\n {\n test: /\\.(css)$/,\n use: ["style-loader", "css-loader"],\n },\n {\n test: /\\.(jpg|png|svg|gif)$/,\n use: [\'url-loader\', \'file-loader\'],\n },\n ],\n},\n}\nRun Code Online (Sandbox Code Playgroud)\n\n然而,当我尝试访问该网址时,我看到的只是一个白色的小方块......
\n\n这绝对不是图像。我确实发现我的构建中存在该图像./dist/static/public/images/my-background.jpg
请注意,图像尺寸较大:3842\xe2\x80\x8a\xc3\x97\xe2\x80\x8a2162
\n我认为这与 webpack 加载器配置有关,但没有找到如何调整它以使其在这里工作。任何帮助将不胜感激!
\nSom*_*ceS 13
您可能正在使用新版本的 Webpack,其中url-loader和file-loader已被弃用,并且Asset Modules是替代方案。
尝试使用:
{
test: /\.(jpg|png|svg|gif)$/,
type: 'asset/resource',
},
Run Code Online (Sandbox Code Playgroud)
反而。
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