Question

我正在尝试将{.3}中的header.html作为部分内容包含在html-loader中，但是header.html呈现为文字文本而不是HTML。使用here和here所述的插值似乎适用于Webpack v2。我还注意到html-loader URL中的#interpolate哈希无效；意味着从Webpack v4开始插值已失效？如果我包含以下选项，则Webpack会发出有关无效选项对象的错误：{ interpolate: true }

树

--dist
--node_modules
--src
----js
------index.js
----partials
------header.html
--templates
----index.html
--package.json
--webpack.config.json

webpack.config.json

const path                  = require("path"),
    webpack                 = require('webpack'),
    { CleanWebpackPlugin }  = require("clean-webpack-plugin"),
    HtmlWebpackPlugin       = require("html-webpack-plugin");

module.exports = {
   mode: "development",
   entry: {
       index: "./src/js/index.js"
   },
   plugins: [
       // new CleanWebpackPlugin(['dist/*']) for < v2 versions of CleanWebpackPlugin
       new CleanWebpackPlugin(),
       new HtmlWebpackPlugin({
           title: "Home",
           filename: "index.html",
           template: "templates/index.html",
           inject: true,
           minify: true
       })
   ],
   devtool: "source-map",
   devServer: {
       contentBase: "./dist"
   },
   output: {
       // filename: "[name].bundle.js",
       filename: "[name].[contenthash].js",
       path: path.resolve(__dirname, "dist"),
       // publicPath: "/"
   },
   optimization: {
       moduleIds: "hashed",
       runtimeChunk: "single",
       splitChunks: {
           cacheGroups: {
               vendor: {
                   test: /[\\/]node_modules[\\/]/,
                   name: "vendors",
                   chunks: "all",
               }
            }
        }
    },
    module: {
        rules: [
            {
                test: /\.(html)$/,
                loader: "html-loader",
                options: {
                   minimize: true
                }
            }
        ]
    }
}

index.html

<!DOCTYPE html>
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    </head>
    <body>
        <%= require("html-loader!./src/partials/header.html") %>
    </body>
</html>

编辑1

所以我认为interpolate在html-loader基础this answer的v1.0.0版本中不起作用

我的下一个问题是在v1.0.0中我可以用什么替代interpolate？

Answer 1

我将html-loader降级至v0.5.5，因为interpolate选项不适用于html-loader v1.0.0。另外，我将 index.html 更改为

<!DOCTYPE html>
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    </head>
    <body>
        <%= require("html-loader!../src/partials/header.ejs") %>
    </body>
</html>

初始<%= require(...) %>中的路径错误。我想知道那是不是错字。我也将部分代码从.html更改为.ejs（实时实现的部分代码是html-webpack-plugin v3.2.0的.html格式，我将该版本降级为但仍然没有用。我不知道为什么它不起作用）

我还按照@IVO GELOV的建议随意将html-loader升级到v1.1.0，这样我的 package.json 看起来像这样：

 "devDependencies": {
    "clean-webpack-plugin": "^3.0.0",
    "csv-loader": "^3.0.3",
    "express": "^4.17.1",
    "file-loader": "^6.0.0",
    "html-loader": "^1.1.0",
    "html-webpack-plugin": "^4.3.0",
    "webpack": "^4.42.0",
    "webpack-cli": "^3.3.11",
    "webpack-dev-middleware": "^3.7.2",
    "webpack-dev-server": "^3.10.3",
    "xml-loader": "^1.2.1"
},

并且，插值有效。不确定html-loader v1.0.0

有什么问题

包含在Webpack 4呈现中的部分内容作为文字文本而不是HTML

1 个答案: