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April 10, 2024 23:19
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Electron Fiddle Gist
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<!DOCTYPE html> | |
<html lang="en"> | |
<head> | |
<meta charset="UTF-8"> | |
<meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
<title>Color Change Boxes</title> | |
<style> | |
body, html { | |
margin: 0; | |
padding: 0; | |
overflow: hidden; | |
} | |
.container { | |
display: flex; | |
flex-wrap: wrap; | |
width: 100vw; | |
height: 100vh; | |
} | |
.box { | |
width: calc(100vw / 20); /* Adjust number of boxes per row */ | |
height: calc(100vw / 20); /* Adjust to keep boxes square */ | |
transition: background-color 0.5s; /* Smooth color transition */ | |
} | |
</style> | |
</head> | |
<body> | |
<div class="container"> | |
<!-- Boxes will be added by JavaScript --> | |
</div> | |
<script> | |
const container = document.querySelector('.container'); | |
// Adjust the totalBoxes value to add or reduce the number of boxes | |
const totalBoxes = 400; // Example: 20x20 grid | |
for (let i = 0; i < totalBoxes; i++) { | |
const box = document.createElement('div'); | |
box.classList.add('box'); | |
box.style.backgroundColor = '#f0f0f0'; // Default box color | |
// Change color on hover | |
box.addEventListener('mouseover', () => box.style.backgroundColor = getRandomColor()); | |
box.addEventListener('mouseleave', () => box.style.backgroundColor = '#f0f0f0'); | |
container.appendChild(box); | |
} | |
// Function to get a random color | |
function getRandomColor() { | |
const letters = '0123456789ABCDEF'; | |
let color = '#'; | |
for (let i = 0; i < 6; i++) { | |
color += letters[Math.floor(Math.random() * 16)]; | |
} | |
return color; | |
} | |
</script> | |
</body> | |
</html> |
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// Modules to control application life and create native browser window | |
const { app, BrowserWindow, BrowserView } = require('electron') | |
const path = require('node:path') | |
function createWindow () { | |
// Create the browser window. | |
const mainWindow = new BrowserWindow({ | |
width: 800, | |
height: 600, | |
titleBarStyle: 'hiddenInset', | |
webPreferences: { | |
preload: path.join(__dirname, 'preload.js') | |
} | |
}) | |
const browserView = new BrowserView() | |
browserView.setBounds({ x: 0, y: 0, width: 300, height: 300 }) | |
mainWindow.addBrowserView(browserView) | |
// and load the index.html of the app. | |
browserView.webContents.loadFile('index.html') | |
// Open the DevTools. | |
// mainWindow.webContents.openDevTools() | |
} | |
// This method will be called when Electron has finished | |
// initialization and is ready to create browser windows. | |
// Some APIs can only be used after this event occurs. | |
app.whenReady().then(() => { | |
createWindow() | |
app.on('activate', function () { | |
// On macOS it's common to re-create a window in the app when the | |
// dock icon is clicked and there are no other windows open. | |
if (BrowserWindow.getAllWindows().length === 0) createWindow() | |
}) | |
}) | |
// Quit when all windows are closed, except on macOS. There, it's common | |
// for applications and their menu bar to stay active until the user quits | |
// explicitly with Cmd + Q. | |
app.on('window-all-closed', function () { | |
if (process.platform !== 'darwin') app.quit() | |
}) | |
// In this file you can include the rest of your app's specific main process | |
// code. You can also put them in separate files and require them here. |
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{ | |
"name": "emotional-morning-swim-oekzi", | |
"productName": "emotional-morning-swim-oekzi", | |
"description": "My Electron application description", | |
"keywords": [], | |
"main": "./main.js", | |
"version": "1.0.0", | |
"author": "felix", | |
"scripts": { | |
"start": "electron ." | |
}, | |
"dependencies": {}, | |
"devDependencies": { | |
"electron": "29.3.0" | |
} | |
} |
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/** | |
* The preload script runs before `index.html` is loaded | |
* in the renderer. It has access to web APIs as well as | |
* Electron's renderer process modules and some polyfilled | |
* Node.js functions. | |
* | |
* https://www.electronjs.org/docs/latest/tutorial/sandbox | |
*/ | |
window.addEventListener('DOMContentLoaded', () => { | |
const replaceText = (selector, text) => { | |
const element = document.getElementById(selector) | |
if (element) element.innerText = text | |
} | |
for (const type of ['chrome', 'node', 'electron']) { | |
replaceText(`${type}-version`, process.versions[type]) | |
} | |
}) |
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/** | |
* This file is loaded via the <script> tag in the index.html file and will | |
* be executed in the renderer process for that window. No Node.js APIs are | |
* available in this process because `nodeIntegration` is turned off and | |
* `contextIsolation` is turned on. Use the contextBridge API in `preload.js` | |
* to expose Node.js functionality from the main process. | |
*/ |
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/* styles.css */ | |
/* Add styles here to customize the appearance of your app */ |
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