试图用我的新项目实现同构渲染，所以我阅读了很多文章，比如css-loader状态共享等。所以经过一番挣扎之后，我用 css locals 在服务器端渲染了我的页面。所以我继续并开始构建其他页面，因为一切看起来都很棒，直到我没有禁用浏览器上的 javascript。之后我发现了 html 上的差异我从服务器收到的具有不同的 css 本地 className 并且bundle.css具有不同的。我真的卡住了。
这是我的webpack.config。我知道我做错了什么。如果你指出，我很感激。
const webpack = require('webpack');
const path = require('path');
const context = path.resolve(__dirname, 'src');
const nodeExternals = require('webpack-node-externals');
const ExtractTextPlugin = require("extract-text-webpack-plugin");
const config = {
name:"client",
context,
entry: './App.js',
output: {
path: __dirname+"/.build/assets",
filename: 'bundle.js'
},
devtool: "source-map",
module: {
rules: [
{
test:/\.(?:js|jsx)$/,
exclude: /node_modules/,
use: 'babel-loader',
},
{
test: /\.(?:css|less)$/,
use: ExtractTextPlugin.extract({
use: [
{
loader: 'css-loader',
options: {
sourceMap: true,
importLoader: true,
localIdentName:'[name]__[local]__[hash:base64:7]'
}
},
{
loader: 'less-loader',
options: {
sourceMap: true,
importLoader: true,
localIdentName:'[name]__[local]__[hash:base64:7]'
}
}
],
fallback: 'style-loader',
}),
exclude: /\.(eot|woff|woff2|ttf|svg)(\?[\s\S]+)?$/
},
{
test: /\.(eot|woff|woff2|ttf|svg)(\?[\s\S]+)?$/,
loader: 'url-loader?limit=1000&name=./fonts/[name].[ext]?[hash:base64:5]#icomoon',
}
]
},
plugins: [
new ExtractTextPlugin({
filename: 'bundle.css',
allChunks: true,
}),
new webpack.DefinePlugin({
"process.env": {
// Mainly used to require CSS files with webpack, which can happen only on browser
// Used as `if (process.env.BROWSER)...`
BROWSER: JSON.stringify(true),
// Useful to reduce the size of client-side libraries, e.g. react
NODE_ENV: JSON.stringify("production")
}
}),
],
resolve: {
extensions: ['.jsx', '.js', '.json']
}
};
const serverConfig = {
name: 'server',
target: 'node',
externals: [nodeExternals()],
entry: [
'./index.js'
],
output: {
path: path.join(__dirname, './.build'),
filename: 'server.build.js',
publicPath: '.build/',
libraryTarget: 'commonjs2'
},
module: {
loaders: [
{
test:/\.(?:js|jsx)$/,
exclude: /node_modules/,
use: 'babel-loader',
},
{
test: /\.(?:css|less)$/,
use: "css-loader/locals?localIdentName=[name]__[local]__[hash:base64:7]",
exclude: /\.(eot|woff|woff2|ttf|svg)(\?[\s\S]+)?$/
},
{
test: /\.(eot|woff|woff2|ttf|svg)(\?[\s\S]+)?$/,
loader: 'url-loader?limit=1000&name=./fonts/[name].[ext]?[hash:base64:5]#icomoon',
}
]
},
resolve: {
extensions: ['.jsx', '.js', '.json']
}
};
module.exports = [config, serverConfig];例如：我是.style__header__1H9xAC9从服务器端html和 bundle.css 得到的，.style__header__2uiLmVi但是如果我启用 JavaScript，应用程序会在客户端再次呈现与 bundle.css 包含的相同的 className。