admin管理员组文章数量:1332389
Not Sure where am i going wrong.This is my webpack.prod for bundling client-side. but some how classNames are not appearing in my html
const path = require('path');
const webpack = require('webpack');
const dependencies = require('./package.json');
const ManifestPlugin = require('webpack-manifest-plugin');
const CleanWebpackPlugin = require('clean-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const VENDOR_LIBS = [];
Object.entries(dependencies.dependencies).forEach(([key, value]) => {
VENDOR_LIBS.push(key);
});
const BrowserConfig = {
entry: {
bundle: './src/index',
vendor: VENDOR_LIBS,
},
output: {
path: path.resolve('./dist'),
publicPath: '/',
filename: '[name].js',
pathinfo: true,
},
resolve: {
extensions: ['.js', '.jsx', '.json', '.scss', '.css'],
},
module: {
rules: [
{
use: ['react-hot-loader/webpack', 'babel-loader'],
test: /\.(js|jsx)$/,
exclude: /node_modules/,
},
{
test: /\.(woff|woff2|eot|ttf|svg|otf)$/,
use: 'file-loader?limit=1024&name=fonts/[name].[ext]',
},
{
test: /\.(gif|jpe?g|png|ico)$/,
loader: ['file-loader?name=images/[name].[ext]&limit=100000'],
},
{
test: /\.(scss|css)$/,
exclude: /node_modules/,
use: ExtractTextPlugin.extract({
fallback: 'style-loader',
use: [
{ loader: 'css-loader',
options: {
sourceMap: true,
camelCase: true,
minimize: true,
namedExport: true,
modules: true,
importLoaders: 2,
localIdentName: '[hash:base64:5]',
},
},
{ loader: 'postcss-loader',
options: {
sourceMap: true,
plugins: () => ([
require('autoprefixer')({
browsers: ['last 2 versions', 'ie >= 9'],
}),
]),
},
},
// { loader: 'sass-loader', options: { sourceMap: true } },
],
}),
},
],
},
plugins: [
new webpack.HotModuleReplacementPlugin(),
new webpack.optimize.OccurrenceOrderPlugin(),
new webpack.optimize.CommonsChunkPlugin({
name: ['vendor'],
}),
new CleanWebpackPlugin(['dist']),
new webpack.NoEmitOnErrorsPlugin(),
new webpack.optimize.AggressiveMergingPlugin(),
new webpack.DefinePlugin({
'process.env': {
'NODE_ENV': JSON.stringify(process.env.NODE_ENV),
},
BROWSER: true,
DEBUG: false,
__DEVTOOLS__: false,
}),
new ManifestPlugin({
fileName: './manifest.json',
}),
new ExtractTextPlugin({
filename: '[name].css',
allChunks: true,
}),
],
devServer: {
contentBase: './dist',
hot: true,
historyApiFallback: true,
},
devtool: 'source-map',
};
module.exports = BrowserConfig;
This is header.js file where in, i have imported styles from header.scss file.
import React, { Component } from 'react';
import styles from './header.scss';
class Header extends Component {
render() {
return (
<div className={ styles.headerContainer }>This is Header</div>
);
}
}
export default Header;
header.scss file consists of the following code:
.headerContainer{
border: 1px solid #ddd;
}
This is screenshot of my console where in classes are not appearing. enter image description here
i have included the following dependencies in my package.json
{
"name": "wander",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"start": "NODE_ENV='development' webpack --config='webpack.server.js' && node dist/serverdist.js",
"build": "NODE_ENV='production' webpack -p --config='webpack.prod' && NODE_ENV='production' webpack -p --config='webpack.server' && node dist/serverdist.js"
},
"author": "",
"license": "ISC",
"dependencies": {
"history": "^4.7.2",
"react": "^16.0.0",
"react-dom": "^16.0.0",
"react-redux": "^5.0.6",
"react-router": "^4.2.0",
"react-router-dom": "^4.2.2",
"redux": "^3.7.2"
},
"devDependencies": {
"autoprefixer": "^7.1.5",
"babel-cli": "^6.26.0",
"babel-core": "^6.26.0",
"babel-loader": "^7.1.2",
"babel-plugin-css-modules-transform": "^1.2.7",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"babel-preset-stage-0": "^6.24.1",
"babel-preset-stage-1": "^6.24.1",
"clean-webpack-plugin": "^0.1.17",
"pression-webpack-plugin": "^1.0.1",
"css-loader": "^0.28.7",
"eslint": "^4.8.0",
"eslint-config-airbnb": "^15.1.0",
"eslint-plugin-import": "^2.7.0",
"eslint-plugin-jsx-a11y": "^6.0.2",
"eslint-plugin-react": "^7.4.0",
"express": "^4.16.1",
"extract-text-webpack-plugin": "^3.0.0",
"file-loader": "^1.1.4",
"html-webpack-plugin": "^2.30.1",
"json-loader": "^0.5.7",
"node-sass": "^4.5.3",
"postcss-loader": "^2.0.6",
"react-hot-loader": "^3.0.0-beta.7",
"sass-loader": "^6.0.6",
"style-loader": "^0.18.2",
"url-loader": "^0.5.9",
"webpack": "^3.6.0",
"webpack-bundle-analyzer": "^2.9.0",
"webpack-dev-middleware": "^1.12.0",
"webpack-dev-server": "^2.9.1",
"webpack-hot-middleware": "^2.19.1",
"webpack-manifest-plugin": "^1.3.2",
"webpack-node-externals": "^1.6.0"
}
}
on serverside i have code like this;
app.use(express.static('dist'));
app.get('*', (req, res) => {
if (process.env.NODE_ENV === 'production') {
res.send(`
<!DOCTYPE html>
<head>
<title>Wander Blog</title>
<link rel="stylesheet" type="text/css" href="/bundle.css">
</head>
<body>
<div id='app'>${renderToString(<App />)}</div>
<script type="text/javascript" src="/vendor.js" defer></script>
<script type="text/javascript" src="/bundle.js" defer></script>
</body>
</html>
`);
}
});
Not Sure where am i going wrong.This is my webpack.prod for bundling client-side. but some how classNames are not appearing in my html
const path = require('path');
const webpack = require('webpack');
const dependencies = require('./package.json');
const ManifestPlugin = require('webpack-manifest-plugin');
const CleanWebpackPlugin = require('clean-webpack-plugin');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const VENDOR_LIBS = [];
Object.entries(dependencies.dependencies).forEach(([key, value]) => {
VENDOR_LIBS.push(key);
});
const BrowserConfig = {
entry: {
bundle: './src/index',
vendor: VENDOR_LIBS,
},
output: {
path: path.resolve('./dist'),
publicPath: '/',
filename: '[name].js',
pathinfo: true,
},
resolve: {
extensions: ['.js', '.jsx', '.json', '.scss', '.css'],
},
module: {
rules: [
{
use: ['react-hot-loader/webpack', 'babel-loader'],
test: /\.(js|jsx)$/,
exclude: /node_modules/,
},
{
test: /\.(woff|woff2|eot|ttf|svg|otf)$/,
use: 'file-loader?limit=1024&name=fonts/[name].[ext]',
},
{
test: /\.(gif|jpe?g|png|ico)$/,
loader: ['file-loader?name=images/[name].[ext]&limit=100000'],
},
{
test: /\.(scss|css)$/,
exclude: /node_modules/,
use: ExtractTextPlugin.extract({
fallback: 'style-loader',
use: [
{ loader: 'css-loader',
options: {
sourceMap: true,
camelCase: true,
minimize: true,
namedExport: true,
modules: true,
importLoaders: 2,
localIdentName: '[hash:base64:5]',
},
},
{ loader: 'postcss-loader',
options: {
sourceMap: true,
plugins: () => ([
require('autoprefixer')({
browsers: ['last 2 versions', 'ie >= 9'],
}),
]),
},
},
// { loader: 'sass-loader', options: { sourceMap: true } },
],
}),
},
],
},
plugins: [
new webpack.HotModuleReplacementPlugin(),
new webpack.optimize.OccurrenceOrderPlugin(),
new webpack.optimize.CommonsChunkPlugin({
name: ['vendor'],
}),
new CleanWebpackPlugin(['dist']),
new webpack.NoEmitOnErrorsPlugin(),
new webpack.optimize.AggressiveMergingPlugin(),
new webpack.DefinePlugin({
'process.env': {
'NODE_ENV': JSON.stringify(process.env.NODE_ENV),
},
BROWSER: true,
DEBUG: false,
__DEVTOOLS__: false,
}),
new ManifestPlugin({
fileName: './manifest.json',
}),
new ExtractTextPlugin({
filename: '[name].css',
allChunks: true,
}),
],
devServer: {
contentBase: './dist',
hot: true,
historyApiFallback: true,
},
devtool: 'source-map',
};
module.exports = BrowserConfig;
This is header.js file where in, i have imported styles from header.scss file.
import React, { Component } from 'react';
import styles from './header.scss';
class Header extends Component {
render() {
return (
<div className={ styles.headerContainer }>This is Header</div>
);
}
}
export default Header;
header.scss file consists of the following code:
.headerContainer{
border: 1px solid #ddd;
}
This is screenshot of my console where in classes are not appearing. enter image description here
i have included the following dependencies in my package.json
{
"name": "wander",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"start": "NODE_ENV='development' webpack --config='webpack.server.js' && node dist/serverdist.js",
"build": "NODE_ENV='production' webpack -p --config='webpack.prod' && NODE_ENV='production' webpack -p --config='webpack.server' && node dist/serverdist.js"
},
"author": "",
"license": "ISC",
"dependencies": {
"history": "^4.7.2",
"react": "^16.0.0",
"react-dom": "^16.0.0",
"react-redux": "^5.0.6",
"react-router": "^4.2.0",
"react-router-dom": "^4.2.2",
"redux": "^3.7.2"
},
"devDependencies": {
"autoprefixer": "^7.1.5",
"babel-cli": "^6.26.0",
"babel-core": "^6.26.0",
"babel-loader": "^7.1.2",
"babel-plugin-css-modules-transform": "^1.2.7",
"babel-preset-es2015": "^6.24.1",
"babel-preset-react": "^6.24.1",
"babel-preset-stage-0": "^6.24.1",
"babel-preset-stage-1": "^6.24.1",
"clean-webpack-plugin": "^0.1.17",
"pression-webpack-plugin": "^1.0.1",
"css-loader": "^0.28.7",
"eslint": "^4.8.0",
"eslint-config-airbnb": "^15.1.0",
"eslint-plugin-import": "^2.7.0",
"eslint-plugin-jsx-a11y": "^6.0.2",
"eslint-plugin-react": "^7.4.0",
"express": "^4.16.1",
"extract-text-webpack-plugin": "^3.0.0",
"file-loader": "^1.1.4",
"html-webpack-plugin": "^2.30.1",
"json-loader": "^0.5.7",
"node-sass": "^4.5.3",
"postcss-loader": "^2.0.6",
"react-hot-loader": "^3.0.0-beta.7",
"sass-loader": "^6.0.6",
"style-loader": "^0.18.2",
"url-loader": "^0.5.9",
"webpack": "^3.6.0",
"webpack-bundle-analyzer": "^2.9.0",
"webpack-dev-middleware": "^1.12.0",
"webpack-dev-server": "^2.9.1",
"webpack-hot-middleware": "^2.19.1",
"webpack-manifest-plugin": "^1.3.2",
"webpack-node-externals": "^1.6.0"
}
}
on serverside i have code like this;
app.use(express.static('dist'));
app.get('*', (req, res) => {
if (process.env.NODE_ENV === 'production') {
res.send(`
<!DOCTYPE html>
<head>
<title>Wander Blog</title>
<link rel="stylesheet" type="text/css" href="/bundle.css">
</head>
<body>
<div id='app'>${renderToString(<App />)}</div>
<script type="text/javascript" src="/vendor.js" defer></script>
<script type="text/javascript" src="/bundle.js" defer></script>
</body>
</html>
`);
}
});
3 Answers
Reset to default 3You're mixing up the concept of inline styles and CSS.
<div className={ styles.headerContainer }>This is Header</div>
Defined the className as the name in your scss file.
<div className='headerContainer'>This is Header</div>
If you want to use inline styles in the future, you should be making an object of inline styles and using the style prop.
<div style={styles.headerContainer}>This is Header</div>
But again, I have to emphasize that CSS and inline styles are not the same.
Loading CSS directly into ponent's class name is only doable using style-loader, which you only use as a fallback to extract-text-plugin.
You have to add style-loader to your list of loaders as well. Like this:
use: ExtractTextPlugin.extract({
fallback: 'style-loader',
use: [
'style-loader',
{ loader: 'css-loader',
options: {
sourceMap: true,
camelCase: true,
minimize: true,
namedExport: true,
modules: true,
importLoaders: 2,
localIdentName: '[hash:base64:5]',
},
},
{ loader: 'postcss-loader',
options: {
sourceMap: true,
plugins: () => ([
require('autoprefixer')({
browsers: ['last 2 versions', 'ie >= 9'],
}),
]),
},
},
{ loader: 'sass-loader', options: { sourceMap: true } },
],
}),
},
],
},
Also, if your'e using sass, you should also use sass-loader.
Just use className="headerContainer" in a header.js file.
本文标签： javascriptclassnames not appearing ReactStack Overflow
版权声明：本文标题：javascript - classnames not appearing React - Stack Overflow 内容由网友自发贡献，该文观点仅代表作者本人， 转载请联系作者并注明出处：http://www.betaflare.com/web/1742288183a2447309.html， 本站仅提供信息存储空间服务，不拥有所有权，不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容，一经查实，本站将立刻删除。
发表评论