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docs: Update online detection doc and fiddle (#29212)

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* rework online detection doc and fiddle

* add footnote

* Update docs/tutorial/online-offline-events.md

Co-authored-by: Erick Zhao <erick@hotmail.ca>

* Update docs/tutorial/online-offline-events.md

Co-authored-by: Erick Zhao <erick@hotmail.ca>

* Update docs/tutorial/online-offline-events.md

* Update docs/tutorial/online-offline-events.md

* Update docs/tutorial/online-offline-events.md

* chore: fix lint error

Co-authored-by: Erick Zhao <erick@hotmail.ca>
Co-authored-by: Cheng Zhao <github@zcbenz.com>
This commit is contained in:
Ethan Arrowood 2021-05-24 01:34:00 -06:00 • committed by GitHub
parent 3ffaaf1872
commit 12aa6d7343
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 98 additions and 171 deletions
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13
docs/fiddles/features/online-detection/index.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Hello World!</title>
<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline';" />
</head>
<body>
<h1>Connection status: <strong id='status'></strong></h1>
<script src="renderer.js"></script>
</body>
</html>

26
docs/fiddles/features/online-detection/main.js Normal file
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const { app, BrowserWindow } = require('electron')
function createWindow () {
const onlineStatusWindow = new BrowserWindow({
width: 300,
height: 200
})
onlineStatusWindow.loadFile('index.html')
}
app.whenReady().then(() => {
createWindow()
app.on('activate', () => {
if (BrowserWindow.getAllWindows().length === 0) {
createWindow()
}
})
})
app.on('window-all-closed', () => {
if (process.platform !== 'darwin') {
app.quit()
}
})

17
docs/fiddles/features/online-detection/main/index.html
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@ -1,17 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Hello World!</title>
<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline';" />
</head>
<body>
<h1>Hello World!</h1>
<p>
We are using node <script>document.write(process.versions.node)</script>,
Chrome <script>document.write(process.versions.chrome)</script>,
and Electron <script>document.write(process.versions.electron)</script>.
</p>
<script src="renderer.js"></script>
</body>
</html>

24
docs/fiddles/features/online-detection/main/main.js
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@ -1,24 +0,0 @@
const { app, BrowserWindow, ipcMain } = require('electron')
let onlineStatusWindow
app.whenReady().then(() => {
onlineStatusWindow = new BrowserWindow({ width: 0, height: 0, show: false, webPreferences: { nodeIntegration: true } })
onlineStatusWindow.loadURL(`file://${__dirname}/index.html`)
})
ipcMain.on('online-status-changed', (event, status) => {
console.log(status)
})
app.on('window-all-closed', () => {
if (process.platform !== 'darwin') {
app.quit()
}
})
app.on('activate', () => {
if (BrowserWindow.getAllWindows().length === 0) {
createWindow()
}
})

7
docs/fiddles/features/online-detection/main/renderer.js
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@ -1,7 +0,0 @@
const { ipcRenderer } = require('electron')
const updateOnlineStatus = () => { ipcRenderer.send('online-status-changed', navigator.onLine ? 'online' : 'offline') }
window.addEventListener('online', updateOnlineStatus)
window.addEventListener('offline', updateOnlineStatus)
updateOnlineStatus()

8
docs/fiddles/features/online-detection/renderer.js Normal file
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function onlineStatusIndicator () {
document.getElementById('status').innerHTML = navigator.onLine ? 'online' : 'offline'
}
window.addEventListener('online', onlineStatusIndicator)
window.addEventListener('offline', onlineStatusIndicator)
onlineStatusIndicator()

17
docs/fiddles/features/online-detection/renderer/index.html
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@ -1,17 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Hello World!</title>
<meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline';" />
</head>
<body>
<h1>Hello World!</h1>
<p>
We are using node <script>document.write(process.versions.node)</script>,
Chrome <script>document.write(process.versions.chrome)</script>,
and Electron <script>document.write(process.versions.electron)</script>.
</p>
<script src="renderer.js"></script>
</body>
</html>

20
docs/fiddles/features/online-detection/renderer/main.js
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@ -1,20 +0,0 @@
const { app, BrowserWindow } = require('electron')
let onlineStatusWindow
app.whenReady().then(() => {
onlineStatusWindow = new BrowserWindow({ width: 0, height: 0, show: false })
onlineStatusWindow.loadURL(`file://${__dirname}/index.html`)
})
app.on('window-all-closed', () => {
if (process.platform !== 'darwin') {
app.quit()
}
})
app.on('activate', () => {
if (BrowserWindow.getAllWindows().length === 0) {
createWindow()
}
})

6
docs/fiddles/features/online-detection/renderer/renderer.js
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@ -1,6 +0,0 @@
const alertOnlineStatus = () => { window.alert(navigator.onLine ? 'online' : 'offline') }
window.addEventListener('online', alertOnlineStatus)
window.addEventListener('offline', alertOnlineStatus)
alertOnlineStatus()