What steps can I take to resolve the issue of Images and CSS not loading properly in my project?

My process for setting up the JavaScript development environment was straightforward. I followed the steps outlined in this helpful resource:

JavaScript Development Environment Setup

Below is a snippet of my HTML code:

<html>
    <head>
        <style>
            body {
                background-image: url("weather.png");
                background-repeat: repeat;
            }
        </style>

    <link rel="stylesheet" type="text/css" href="./index.css">
    </head>
    <body>
        <h1>Hi All</h1>

    </body>
</html>

Despite having both image and CSS files in the same directory, neither inline nor external CSS styles seem to be working after implementing the JavaScript development environment.

Outlined below are the dependencies listed in my package.json file:

"author": "",
  "license": "ISC",
  "dependencies": {
    "babel-cli": "^6.26.0",
    "babel-core": "^6.17.0",
    "babel-loader": "6.2.5",
    "babel-preset-env": "^1.7.0",
    ...
  },
  ...

I encountered an error message that stated:

Resource interpreted as Stylesheet but transferred with MIME type text/html: "http://localhost:3000/index.css"

Additionally, here is a glimpse into my server setup:

import express from 'express';
import path from 'path';
import open from 'open';

const port = 3000;
const app = express();

app.get('*', function(req, res) {
    res.sendFile(path.join(__dirname, '../src/index.html'));
});

app.listen(port, function(err) {
    if (err) {
        console.log(err);
    } else {
        open('http://localhost:' + port);
    }
});

Answer №1

It's quite perplexing to see your utilization of Webpack without incorporating react. But on the bright side, I do have some insights when it comes to handling Images. You'll need to specify a loader for image files like so:

{
    test: /\.(jpg|png)$/,
    exclude: /(node_modules[\\\/])/,
    loader: 'file-loader',
    options: {
        limit: 1024,
        name: '[name].[ext]',
        publicPath: 'img/',
        outputPath: 'img/'
    }
}

However, when it comes to dealing with CSS, that's where things get a bit blurry. In React projects, I typically import the CSS engine in the root component and let webpack take care of generating the CSS file. But in your scenario, it's a tad unclear. Perhaps it should be something along these lines:

import CSS from 'styles.css'; // or any other file extensions like styles.scss or styles.less

Then you can utilize ExtractTextPlugin to create the CSS file:

{
    test: /\.css$/,
    exclude: /(node_modules[\\\/])/,
    use: ExtractTextPlugin.extract({
        fallback: 'style-loader',
        use: [
            {
                loader: 'css-loader'
            }
        ]
    })
}

If you wish to configure options for the css-loader, here's how you can do it:

{
    test: /\.pcss$/,
    exclude: /(node_modules[\\\/])/,
    use: ExtractTextPlugin.extract({
        fallback: 'style-loader',
        use: [
            {
                loader: 'css-loader',
                options: {
                    modules: true,
                    importLoaders: 1,
                    localIdentName: '[local]', // consider using [hash:base64:5] for production
                    sourceMap: true,
                }
            }
        ]
    })
},

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