The background image fails to load in ReactJS application

Usually, I have no trouble finding solutions to my problems, but this time I'm really stuck - and I apologize in advance if my question seems silly or trivial.

I am currently working on a simple React app where I need to set a background image for the Home component using an .svg file. However, despite setting everything up correctly, the image fails to load. The dev tools Network section indicates that it could not load the image, even though the hashed filename does appear there, suggesting that the file-loader is functioning properly. I am also utilizing react-css-modules. I've attempted a few different strategies:

First React Component

import React from 'react'
import CSSModules from 'react-css-modules'
import styles from '../styles/home.css'

class Home extends React.Component {
render() {
return (
  <div className='homeContainer' styleName='homeBg'>
    <div className='col-sm-12 text-center'>
      <div className="jumbotron col-sm-6 col-sm-offset-3" styleName='transparentBg'>
        <h1>Enter Your Location</h1>
        <form>
          <div className="form-group">
            <input type="text" className="form-control" placeholder='Location...' />
          </div>
          <div className="form-group">
            <button className='btn btn-lg btn-submit btn-success' type="submit">Continue</button>
          </div>
        </form>
      </div>
    </div>
  </div>
);
}
}
export default CSSModules(Home, styles)

Here is the CSS Module used:

.homeBg {
    background-image: url(../images/pattern.svg)
}
...

And here is my Webpack configuration:

loaders: [
  {test: /\.js$/, exclude: '/node_modules/', loader: 'babel-loader'},
  {test: /\.css$/,
    loaders: [
      'style?sourceMap',
      'css?modules&importLoaders=1&localIdentName=[path]___[name]__[local]___[hash:base64:5]'
    ]
  },
  {test: \.svg\$, loader: 'file-loader'}
]

I also tried another approach within the component:

render() {
const bgImg = require('../images/pattern.svg')

const background = {
  backgroundImage: 'url(' + bgImg + ')'
}

return (
  <div className='homeContainer' style={background}>
...

Despite trying both methods, the image still refuses to load as a background, although it loads perfectly fine when placed in a regular <img> tag. Is there anything else I can attempt? Any suggestions would be greatly appreciated! Thank you in advance!

Answer №1

Is it possible to attempt using a different approach in the second example?

render() {
  const bgImgUrl = // Please place the appropriate url for your image here

  const background = {
    backgroundImage: 'url(' + bgImgUrl + ')';
  }

  ...
}

Instead of relying on require, could you consider providing an actual URL as suggested by https://facebook.github.io/react/tips/inline-styles.html? It appears that this method requires a direct URL link for proper functionality.

Answer №2

Appreciate all the recommendations given, however, as anticipated, it was actually a minor issue related to Bootstrap and poorly organized markup...

Answer №3

Perhaps you need to understand the process that file-loader undertakes with your SVG files. In the second method, file-loader performs the following actions:

  1. It converts ../images/pattern into a hash and transforms it into a module that only returns the SVG path, similar to this:

    function(module, exports, webpack_require) {

    module.exports = __webpack_require__.p + "32aa2ecb4810e9d55a3b870c0eab59eb.svg";
    

    }

  2. It copies your SVG file to the output folder.

To address your issue, I suggest examining the output file to determine what is happening to your SVG.

You can find more information in the documentation of file-loader.

Answer №4

To accomplish this task, I would proceed as follows:

import image from 'imageURL' 

This process is similar to how you would import an npm module.

Next, set the state by adding the following code:

state = {
      img1: image
}

render(){

    const imageSize = { width: '100vw', height: '100vh' }

    return(

        <div><img src={this.state.img1} style={imageSize}/></div>

    )
}

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