Integrate jQuery into a electron app

Question

I'm trying to add jquery functionality to a desktop app written in electron Using the electron-quick-start repo i'm adding the downloaded jquery file to the main.html file like so:

<script> require("./jquery.min.js"); </script>

or so:

<script>window.$ = window.jQuery = require('./jquery.min.js');</script>

Then in the index.js file i'm adding code in the createWindow function, since that seems the proper place, but to be honest any place i try gets me the same error more or less.

mainWindow.$ is undefined and the same goes for BrowserWindow and app

mainWindow is defined inside the createWindow function like so: mainWindow = new BrowserWindow({width: 800, height: 600})

and BrowserWindow is declared on top of the file like so: const BrowserWindow = electron.BrowserWindow

Any idea where i'm going wrong, what declarations i should change/add?

Thanks in advance

Answer 1

While using electron, some additional symbols are also inserted into DOM causing problems. So, you can use jquery as follow

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.0/jquery.min.js" onload="window.$ = window.jQuery = module.exports;"></script>

Notice the code inside "onload".

Answer 2

When you call require inside index.js, or the main process, it's looking for the node module. So you'll need to install jQuery via npm and save it as a dependency in your apps package.json file.

npm install jquery --save

Then your index.js should theoretically see it just fine using

let $ = require('jquery');
mainWindow.$ = $;

Refer to the Node.JS section for installing jQuery. This is what Electron uses.

--

OLD ANSWER

Inside your main.html, just include the JavaScript like you would any traditional JS file.

<script src="./jquery.min.js"></script>

Answer 3

To integrate jQuery into your Electron Application follow these simple steps

Step 1: Run in terminal

npm install jquery --save

Step 2: Add this line to your angular.json or angular-cli.json file

 "build": {
        "options": {
            "styles": [
              "node_modules/bootstrap/dist/css/bootstrap.min.css",
              "src/styles.css"
            ],
            "scripts": [
              "node_modules/jquery/dist/jquery.js", //add this line
              "node_modules/bootstrap/dist/js/bootstrap.min.js"
            ],
...
...
     }
  }

Step 3: Finally add this line to your index.html file

 <!-- Need this for jQuery electron -->
  <!-- Insert this line above script imports  -->
  <script>if (typeof module === 'object') {
    window.module = module;
    module = undefined;
  }</script>

  <!-- Insert this line after script imports -->
  <script>if (window.module) module = window.module;</script>
</head>

You can also use this template