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docs: add app information example (#20487)

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* docs: add app information example

* Code review changes

* Remove demo-control css class, link href change
This commit is contained in:
Amarnath Karthi 2019-11-01 20:34:47 +05:30 • committed by Shelley Vohr
commit 06285f0bf1
4 changed files with 49 additions and 0 deletions
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docs/fiddles/system/system-information/.keep → docs/fiddles/system/system-app-user-information/.keep
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docs/fiddles/system/system-app-user-information/app-information/index.html Normal file
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<div>
<div>
<h1>App Information</h1>
<div>
<div>
<button id="app-info">View Demo</button>
<span id="got-app-info"></span>
</div>
<p>The main process <code>app</code> module can be used to get the path at which your app is located on the user's computer.</p>
<p>In this example, to get that information from the renderer process, we use the <code>ipc</code> module to send a message to the main process requesting the app's path.</p>
<p>See the <a id="electron-docs" href="https://electronjs.org/docs/api/app">app module documentation<span class="u-visible-to-screen-reader">(opens in new window)</span></a> for more.</p>
</div>
</div>
</div>
<script>
// You can also require other files to run in this process
require('./renderer.js')
</script>
</body>
</html>

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docs/fiddles/system/system-app-user-information/app-information/main.js Normal file
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const {app, ipcMain} = require('electron')
ipcMain.on('get-app-path', (event) => {
event.sender.send('got-app-path', app.getAppPath())
})

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docs/fiddles/system/system-app-user-information/app-information/renderer.js Normal file
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const {ipcRenderer} = require('electron')
const appInfoBtn = document.getElementById('app-info')
const electron_doc_link = document.querySelectorAll('a[href]')
appInfoBtn.addEventListener('click', () => {
ipcRenderer.send('get-app-path')
})
ipcRenderer.on('got-app-path', (event, path) => {
const message = `This app is located at: ${path}`
document.getElementById('got-app-info').innerHTML = message
})
electron_doc_link.addEventListener('click', (e) => {
e.preventDefault()
shell.openExternal(url)
})