无法获取图像加载使用dotnet angular webpack

我跟着"Building Single Page Applications on ASP.NET Core with JavaScriptServices"博客文章。并从中我能够创建一个新的Angular2模板运行在ASp.NET核心。该应用程序效果很好，并使用webpack（不知道这是可能的）。无法获取图像加载使用dotnet angular webpack

dotnet new angular  
dotnet restore  
npm install  
dotnet run

我试图找出如何添加一个img到角模板，并提供其已知src网址 - 和它的工作。对于我的生活，我无法弄清楚这一点。这里是webpack.config.js：

const path = require('path'); 
const webpack = require('webpack'); 
const merge = require('webpack-merge'); 
const CheckerPlugin = require('awesome-typescript-loader').CheckerPlugin; 

module.exports = (env) => { 
    // Configuration in common to both client-side and server-side bundles 
    const isDevBuild = !(env && env.prod); 
    const sharedConfig = { 
     stats: { modules: false }, 
     context: __dirname, 
     resolve: { extensions: [ '.js', '.ts' ] }, 
     output: { 
      filename: '[name].js', 
      publicPath: '/dist/' // Webpack dev middleware, if enabled, handles requests for this URL prefix 
     }, 
     module: { 
      rules: [ 
       { test: /\.ts$/, include: /ClientApp/, use: ['awesome-typescript-loader?silent=true', 'angular2-template-loader'] }, 
       { test: /\.html$/, use: 'html-loader?minimize=false' }, 
       { test: /\.css$/, use: ['to-string-loader', 'css-loader'] }, 
       { test: /\.(png|jpg|jpeg|gif|svg)$/, use: 'url-loader?limit=25000' } 
      ] 
     }, 
     plugins: [new CheckerPlugin()] 
    }; 

    // Configuration for client-side bundle suitable for running in browsers 
    const clientBundleOutputDir = './wwwroot/dist'; 
    const clientBundleConfig = merge(sharedConfig, { 
     entry: { 'main-client': './ClientApp/boot-client.ts' }, 
     output: { path: path.join(__dirname, clientBundleOutputDir) }, 
     plugins: [ 
      new webpack.DllReferencePlugin({ 
       context: __dirname, 
       manifest: require('./wwwroot/dist/vendor-manifest.json') 
      }) 
     ].concat(isDevBuild ? [ 
      // Plugins that apply in development builds only 
      new webpack.SourceMapDevToolPlugin({ 
       filename: '[file].map', // Remove this line if you prefer inline source maps 
       moduleFilenameTemplate: path.relative(clientBundleOutputDir, '[resourcePath]') // Point sourcemap entries to the original file locations on disk 
      }) 
     ] : [ 
      // Plugins that apply in production builds only 
      new webpack.optimize.UglifyJsPlugin() 
     ]) 
    }); 

    // Configuration for server-side (prerendering) bundle suitable for running in Node 
    const serverBundleConfig = merge(sharedConfig, { 
     resolve: { mainFields: ['main'] }, 
     entry: { 'main-server': './ClientApp/boot-server.ts' }, 
     plugins: [ 
      new webpack.DllReferencePlugin({ 
       context: __dirname, 
       manifest: require('./ClientApp/dist/vendor-manifest.json'), 
       sourceType: 'commonjs2', 
       name: './vendor' 
      }) 
     ], 
     output: { 
      libraryTarget: 'commonjs', 
      path: path.join(__dirname, './ClientApp/dist') 
     }, 
     target: 'node', 
     devtool: 'inline-source-map' 
    }); 

    return [clientBundleConfig, serverBundleConfig]; 
};

组件

import { Component } from '@angular/core' 

@Component({ 
    selector: 'example', 
    template: `<img src='dist/myimg.png' />` 
}) 
export class ExampleComponent { }

更新

我发现这个SO Q&A这有助于澄清一些事情。现在问题是我需要动态获取图像。

Steve回答了这个与他的模板有关的问题Angular2 + ASP.NET Core。我想知道如何动态地做到这一点，而不是静态的。我想使用Angular2绑定并从服务器获取图像名称，然后将其绑定到img src。任何想法如何做到这一点将不胜感激。它看起来像的WebPack要求予以提前知道，以便它捆绑在wwwroot文件/ DIST

来源

2017-02-27 David Pine

图像路径看起来很奇怪。〜不会被替换为应用程序根目录 - 您未提供ASP.net页面。 – KnowHoper

经过一些搜索[建议]（https://github.com/vuejs/vue-loader/issues/193#issuecomment-206510064）使用它来告诉'webpack'如何处理它。如果我有''我收到一个错误，指出它无法找到图像的模块，这是疯狂的谈话。 –

放图像，然后...

template: "<img src='dist/myimg.png' />"

来源

2017-02-27 05:25:35

这只适用于静态图像，因为它们通过'webpack'捆绑在一起。我想知道如何通过动态的** Angular2 **绑定获取图片。 –

无法获取图像加载使用dotnet angular webpack

回答

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