我的情况:
在开发Angular 4应用程序时,我想使用角度材料。由于他们只提供一些主题,我需要创建一个自定义主题。他们的文档解释说,为了覆盖默认主题,你应该创建一个scss文件,这就是我所做的。 但是,由于我的项目之前没有使用scss文件,我不得不调整我的webpack配置。我尝试在不同的地方导入scss文件,比如应用程序组件的styleUrls,或只是导入,nothings似乎工作。角度材质保持使用默认主题。
我的Webpack基本文件:
var webpack = require('webpack');
var HtmlWebpackPlugin = require('html-webpack-plugin');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var path = require('path');
module.exports = {
entry: {
'polyfills': './src/polyfills.ts',
'vendor': './src/vendor.ts',
'app': './src/main.ts'
},
resolve: {
extensions: ['.js', '.ts'],
modules: [
path.join(__dirname, 'node_modules')
]
},
resolveLoader: {
modules: [
path.join(__dirname, 'node_modules')
]
},
module: {
loaders: [{
test: /\.ts$/,
loaders: ['ts-loader', 'angular2-template-loader']
}, {
test: /\.html$/,
loader: 'html-loader'
}, {
test: /\.(png|jpe?g|gif|svg|woff|woff2|ttf|eot|ico)$/,
loader: 'file-loader?name=assets/[name].[hash].[ext]'
}, {
test: /\.css$/,
exclude: path.join(__dirname, 'src', 'modules'),
loader: ExtractTextPlugin.extract({ fallback: 'style-loader', use: 'css-loader?sourceMap' })
}, {
test: /\.css$/,
include: path.join(__dirname, 'src', 'modules'),
loader: 'raw-loader'
}, {
test: /\.scss$/,
exclude: /node_modules/,
loaders: ['raw-loader', 'sass-loader']
}
]
},
plugins: [
new webpack.optimize.CommonsChunkPlugin({
name: ['app', 'vendor', 'polyfills']
}),
new webpack.ContextReplacementPlugin(
/angular(\\|\/)core(\\|\/)@angular/,
path.join(__dirname, 'src')
),
new HtmlWebpackPlugin({
template: 'src/index.html'
}),
new webpack.ProvidePlugin({
jQuery: 'jquery',
$: 'jquery',
jquery: 'jquery'
})
]
};
webpack开发文件:
var webpackMerge = require('webpack-merge');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var baseConfig = require('./webpack.config.base.js');
var path = require('path');
module.exports = webpackMerge(baseConfig, {
devtool: 'cheap-module-eval-source-map',
output: {
path: path.join(__dirname, 'dist'),
publicPath: 'http://localhost:8080/',
filename: 'js/[name].js',
chunkFilename: 'js/[id].chunk.js'
},
plugins: [
new ExtractTextPlugin('css/[name].css')
],
devServer: {
historyApiFallback: true,
stats: 'minimal'
}
});
webpack生产文件:
var webpack = require('webpack');
var webpackMerge = require('webpack-merge');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var baseConfig = require('./webpack.config.base.js');
var path = require('path');
const ENV = process.env.NODE_ENV = process.env.ENV = 'production';
module.exports = webpackMerge(baseConfig, {
devtool: 'source-map',
output: {
path: path.join(__dirname, 'dist'),
publicPath: '/',
filename: 'js/[name].[hash].js',
chunkFilename: 'js/[id].[hash].chunk.js'
},
htmlLoader: {
minimize: false // workaround for ng2
},
plugins: [
new webpack.NoErrorsPlugin(),
new webpack.optimize.DedupePlugin(),
new webpack.optimize.UglifyJsPlugin(),
new ExtractTextPlugin('css/[name].[hash].css'),
new webpack.DefinePlugin({
'process.env': {
'ENV': JSON.stringify(ENV)
}
})
]
});
我在其中定义我的cusotm Angular Material主题的scss文件:
@import '~@angular/material/theming';
@include mat-core();
$my-app-primary: mat-palette($mat-blue-grey);
$my-app-accent: mat-palette($mat-orange, 300);
$my-app-warn: mat-palette($mat-red, 600);
$my-app-theme: mat-light-theme($my-app-primary, $my-app-accent, $my-app-warn);
@include angular-material-theme($my-app-theme);
我目前如何尝试在我的组件装饰器中导入scss文件:
@Component({
selector: 'app-property-detail',
templateUrl: './property.detail.component.html',
styleUrls: ['./property.detail.component.css', '../../assets/css/ngMaterialTheme.scss']
})
在发布此问题之前,我已经做了一些研究。
我发现但没有帮助:
非常感谢任何帮助!
修改
我有一个常规的styles.css文件,可以在app模块中导入。 我试着在那里导入scss文件:
@import '~@angular/material/prebuilt-themes/deeppurple-amber.css';
@import './ngMaterialTheme.scss';
然而,我得到一个webpack错误说:
./〜/ CSS-装载机?sourceMap!./ SRC /资产/ CSS / ngMaterialTheme.scss 找不到模块:错误:无法解析' @ angular / material / theming'在......
我认为这可能有用,因为他们建议:
答案 0 :(得分:0)
我已经通过替换
解决了我的问题if (checkedId == R.id.choice1){
//radio0 is checked save the data
for(int i = 0; i < group.getChildCount(); i++){
((RadioButton)rg1.getChildAt(i)).setEnabled(false);
}
}else if(/*other conditions here*/){
for(int i = 0; i < group.getChildCount(); i++){
((RadioButton)rg1.getChildAt(i)).setEnabled(false);
}
}
使用:
{
test: /\.scss$/,
exclude: /node_modules/,
loaders: ['raw-loader', 'sass-loader']
}
我现在在app模块中导入styles.css和scss文件:
{
test: /\.scss$/,
use: [
{ loader: "style-loader" },
{ loader: "css-loader" },
{ loader: "sass-loader" }
]
}