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Error: document is not defined when starting up the electron app

I'm trying to make it so when someone clicks on a p element a function in my js file for running the electron stuff opens a new electron window but it keeps saying that document is not defined.

this is my index.html (main electron app file)

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>DTE</title>
    <script src=".0.0/jquery.min.js"></script>
    <script type="text/javascript" src=".js/0.8.0/p5.min.js"></script>
    <script type="text/javascript" src=".js/0.8.0/addons/p5.dom.min.js"></script>
    <script type="text/javascript" src=".js/0.8.0/addons/p5.sound.min.js"></script>
    <script type="text/javascript" src="Entery.js"></script>
    <script type="text/javascript" src="index.js"></script>
</head>

<body style="margin: 0px; background-color: black">
    <div style="position: absolute; bottom: 39px;width: 100vw; height: 1px; background-color:white;"></div>
    <p id="mands" onclick="displayCommands()" style="position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%);font-family: 'Roboto'; color: white;font-weight: 300;">Commands</p>
</body>

this is my js file for electron 

const electron = require('electron');
const url = require('url');
const path = require('path');

const { app, BrowserWindow, Menu } = electron;

let mainWindow;
let mandWindow;

app.on('ready', () => {

    mainWindow = new BrowserWindow();
    mainWindow.loadURL(url.format({
        pathname: path.join(__dirname, 'index.html'),
        protocol: 'file:',
        slashes: true
    }));
    Menu.setApplicationMenu(null);
    document.querySelector('#mands').addEventListener('click', () => {
        displayCommands();
    })
});

displayCommands = () => {
    mandWindow = new BrowserWindow({
        width: 300,
        height: 500,
        title: 'Avaliable Commands',

    });
    mandWindow.loadURL(url.format({
        pathname: path.join(__dirname, 'mands.html'),
        protocol: 'file:',
        slashes: true
    }));
}

It pops up an error each time I run it saying this: 

ReferenceError: document is not defined
   at App.<anonymous> (DIRECTORY_TO_ENTERY.JS:25:5)
   at App.emit (events.js:199:15)```

Error: document is not defined when starting up the electron app

I'm trying to make it so when someone clicks on a p element a function in my js file for running the electron stuff opens a new electron window but it keeps saying that document is not defined.

this is my index.html (main electron app file)

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>DTE</title>
    <script src="http://ajax.googleapis./ajax/libs/jquery/2.0.0/jquery.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare./ajax/libs/p5.js/0.8.0/p5.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare./ajax/libs/p5.js/0.8.0/addons/p5.dom.min.js"></script>
    <script type="text/javascript" src="https://cdnjs.cloudflare./ajax/libs/p5.js/0.8.0/addons/p5.sound.min.js"></script>
    <script type="text/javascript" src="Entery.js"></script>
    <script type="text/javascript" src="index.js"></script>
</head>

<body style="margin: 0px; background-color: black">
    <div style="position: absolute; bottom: 39px;width: 100vw; height: 1px; background-color:white;"></div>
    <p id="mands" onclick="displayCommands()" style="position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%);font-family: 'Roboto'; color: white;font-weight: 300;">Commands</p>
</body>

this is my js file for electron 

const electron = require('electron');
const url = require('url');
const path = require('path');

const { app, BrowserWindow, Menu } = electron;

let mainWindow;
let mandWindow;

app.on('ready', () => {

    mainWindow = new BrowserWindow();
    mainWindow.loadURL(url.format({
        pathname: path.join(__dirname, 'index.html'),
        protocol: 'file:',
        slashes: true
    }));
    Menu.setApplicationMenu(null);
    document.querySelector('#mands').addEventListener('click', () => {
        displayCommands();
    })
});

displayCommands = () => {
    mandWindow = new BrowserWindow({
        width: 300,
        height: 500,
        title: 'Avaliable Commands',

    });
    mandWindow.loadURL(url.format({
        pathname: path.join(__dirname, 'mands.html'),
        protocol: 'file:',
        slashes: true
    }));
}

It pops up an error each time I run it saying this: 

ReferenceError: document is not defined
   at App.<anonymous> (DIRECTORY_TO_ENTERY.JS:25:5)
   at App.emit (events.js:199:15)```
  • javascript
  • node.js
  • electron
Share Improve this question asked Jul 23, 2019 at 2:41 epiphan mushahwarepiphan mushahwar 231 gold badge1 silver badge4 bronze badges
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1 Answer 1

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You can't access DOM (document) in your main process of electron, only in the renderer that it belongs to. Read this for more information How to access DOM elements in electron?

本文标签： javascriptAdding an click event listener to an element in an electron appStack Overflow

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