id stringlengths 16 145 | text stringlengths 1 179k | title stringclasses 1
value |
|---|---|---|
Electron/web-contents8_138_0.txt | Returns:
* ` event ` IpcMainEvent
* ` channel ` string
* ` ...args ` any[] | |
Electron/web-contents8_224_0.txt | * ` options ` Object
* ` start ` Number (optional) - Amount to shift the start index of the current selection.
* ` end ` Number (optional) - Amount to shift the end index of the current selection.
Adjusts the current text selection starting and ending points in the focused
frame by the given amounts. A ne... | |
Electron/web-contents8_266_0.txt | Toggles the developer tools.
#### ` contents.inspectElement(x, y) ` â | |
Electron/web-contents8_156_0.txt |
const { BrowserWindow } = require('electron')
const win = new BrowserWindow({ width: 800, height: 600 })
win.loadURL('https://github.com').then(() => {
const currentURL = win.webContents.getURL()
console.log(currentURL)
})
#### ` contents.getTitle() ` â | |
Electron/web-contents8_13_0.txt | When a ` webContents ` navigates to another page (as opposed to an in-page
navigation ), the following events will be fired.
* ` did-start-navigation `
* ` will-frame-navigate `
* ` will-navigate ` (only fired when main frame navigates)
* ` will-redirect ` (only fired when a redirect happens during navigati... | |
Electron/Using_Screen_Capture8_62_0.txt |
async function startCapture() {
logElem.innerHTML = "";
try {
videoElem.srcObject =
await navigator.mediaDevices.getDisplayMedia(displayMediaOptions);
dumpOptionsInfo();
} catch (err) {
console.error(err);
}
}
After clearing the cont... | |
Electron/web-contents8_278_0.txt | If you want to get the ` frameId ` of a given renderer context you should use
the ` webFrame.routingId ` value. E.g.
// In a renderer process
console.log('My frameId is:', require('electron').webFrame.routingId)
| |
Electron/web-contents8_347_0.txt | More
* GitHub
* Open Collective
* Infrastructure Dashboard | |
Electron/web-contents8_76_0.txt | #### Event: 'responsive' â
Emitted when the unresponsive web page becomes responsive again. | |
Electron/web-contents8_60_0.txt | Returns:
* ` details ` Event < \ >
* ` url ` string - The URL the frame is navigating to.
* ` isSameDocument ` boolean - Whether the navigation happened without changing document. Examples of same document navigations are reference fragment navigations, pushState/replaceState, and same page history naviga... | |
Electron/Using_Screen_Capture8_27_0.txt | # Using the Screen Capture API
In this article, we will examine how to use the Screen Capture API and its `
getDisplayMedia() ` method to capture part or all of a screen for streaming,
recording, or sharing during a WebRTC conference session. | |
Electron/web-contents8_246_0.txt | Prints the window's web page as PDF.
The ` landscape ` will be ignored if ` @page ` CSS at-rule is used in the web
page. | |
Electron/recording-the-entire-desktop-in-angular-98_23_0.txt | There are problems with MediaStreams in Angular, and unfortunatelly the
RecordRTC's examples are all written in JS, which is a mess of its own...
I would really appreciate a detailed, working solution. All I want is: 1\.
Press a button to start recording 2\. Record the desktop video with audio 3\.
Press another button... | |
Electron/recording-the-entire-desktop-in-angular-98_46_0.txt | * Asking for help, clarification, or responding to other answers.
* Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers . | |
Electron/Using_Screen_Capture8_83_0.txt | This page was last modified on Dec 20, 2023 by MDN contributors .
View this page on GitHub ⢠Report a problem with this content | |
Electron/web-contents8_199_0.txt | Mute the audio on the current web page.
#### ` contents.isAudioMuted() ` â | |
Electron/web-contents8_26_0.txt | ## Class: WebContents â
> Render and control the contents of a BrowserWindow instance. | |
Electron/Electron_6_13.txt | ` backgroundColor ` values:
* Hex
* #fff (shorthand RGB)
* #ffff (shorthand ARGB)
* #ffffff (RGB)
* #ffffffff (ARGB)
* RGB
* rgb ( ( [ \d]+),\s _( [ \d]+),\s _ ( [ \d]+) )
* e.g. rgb(255, 255, 255)
* RGBA
* rgba ( ( [ \d]+),\s _( [ \d]+),\s _ ( [ \d]+),\s*( ... | |
Electron/web-contents8_129_0.txt | #### Event: 'will-attach-webview' â
Returns: | |
Electron/web-contents8_142_0.txt | See also ` webContents.ipc ` , which provides an ` IpcMain ` -like interface
for responding to IPC messages specifically from this WebContents.
#### Event: 'preferred-size-changed' â | |
Electron/Using_Screen_Capture8_54_0.txt | #### JavaScript
There isn't all that much code needed in order to make this work, and if
you're familiar with using ` getUserMedia() ` to capture video from a camera,
you'll find ` getDisplayMedia() ` to be very familiar. | |
Electron/recording-the-entire-desktop-in-angular-98_30_0.txt | May 26, 2020 at 13:23
* Yes. But the give examples are obsolete. The getUserMedia returns the audio input and the webcam, but I don't want webcam access, but rather a screen capturing, which is provided by RecordRTC's getDisplayMedia, which is missing in Electron. I really need a working example for Angular + Electr... | |
Electron/Using_Screen_Capture8_3_0.txt | * CSS
Code used to describe document style | |
Electron/recording-the-entire-desktop-in-angular-98_12_0.txt | Ask questions, find answers and collaborate at work with Stack Overflow for
Teams.
Explore Teams Create a free Team | |
Electron/Electron_3_0.txt | Skip to main content
[   **Electron** ](/) [ Docs ](/docs/latest/) [
API ](/docs/latest/api/app) [ Blog ](/blog)
Tools
* [ Electron Forge ](https://electronforge.io)
* [ Electron Fiddle ](/fiddle)
Community
* [ Governance ](/... | |
Electron/recording-the-entire-desktop-in-angular-98_74_0.txt | # Subscribe to RSS
Question feed | |
Electron/web-contents8_336_0.txt | #### ` contents.debugger ` Readonly â
A ` Debugger ` instance for this webContents. | |
Electron/web-contents8_182_0.txt | Overrides the user agent for this web page.
#### ` contents.getUserAgent() ` â | |
Electron/web-contents8_41_0.txt | * ` event ` Event
* ` favicons ` string[] - Array of URLs.
Emitted when page receives favicon urls. | |
Electron/Electron_6_18.txt | ty(opacity) ` _Windows_ _macOS_ â
* ` opacity ` number - between 0.0 (fully transparent) and 1.0 (fully opaque)
Sets the opacity of the window. On Linux, does nothing. Out of bound number
values are clamped to the [ 0, 1] range.
#### ` win.getOpacity() ` â
Returns ` number ` \- between 0.0 (fully transpar... | |
Electron/web-contents8_183_0.txt | Returns ` string ` \- The user agent for this web page.
#### ` contents.insertCSS(css[, options]) ` â | |
Electron/web-contents8_115_0.txt | #### Event: 'update-target-url' â
Returns: | |
Electron/web-contents8_133_0.txt | Emitted when a ` <webview> ` has been attached to this web contents.
#### Event: 'console-message' â | |
Electron/web-contents8_34_0.txt | * ` event ` Event
* ` isMainFrame ` boolean
* ` frameProcessId ` Integer
* ` frameRoutingId ` Integer
Emitted when a frame has done navigation. | |
Electron/web-contents8_91_0.txt | Note that on macOS, having focus means the ` WebContents ` is the first
responder of window, so switching focus between windows would not trigger the
` focus ` and ` blur ` events of ` WebContents ` , as the first responder of
each window is not changed.
The ` focus ` and ` blur ` events of ` WebContents ` should only... | |
Electron/web-contents8_94_0.txt | #### Event: 'devtools-search-query' â
Returns: | |
Electron/web-contents8_69_0.txt | When in-page navigation happens, the page URL changes but does not cause
navigation outside of the page. Examples of this occurring are when anchor
links are clicked or when the DOM ` hashchange ` event is triggered.
#### Event: 'will-prevent-unload' â | |
Electron/web-contents8_20_0.txt | Returns ` WebContents | null ` \- The web contents that is focused in this application, otherwise returns ` null ` .
### ` webContents.fromId(id) ` â | |
Electron/recording-the-entire-desktop-in-angular-98_4_0.txt | * Meta Stack Overflow
### your communities | |
Electron/recording-the-entire-desktop-in-angular-98_0_0.txt | Skip to main content
Stack Overflow | |
Electron/web-contents8_15_0.txt | In-page navigations don't cause the page to reload, but instead navigate to a
location within the current page. These events are not cancellable. For an in-
page navigations, the following events will fire in this order:
* ` did-start-navigation `
* ` did-navigate-in-page ` | |
Electron/web-contents8_282_0.txt | For example:
// Main process
const win = new BrowserWindow()
const { port1, port2 } = new MessageChannelMain()
win.webContents.postMessage('port', { message: 'hello' }, [port1])
// Renderer process
ipcRenderer.on('port', (e, msg) => {
const [port] = e.ports
... | |
Electron/recording-the-entire-desktop-in-angular-98_57_0.txt | or ask your own question .
* The Overflow Blog
* Upcoming research at Stack Overflow | |
Electron/web-contents8_247_0.txt | An example of ` webContents.printToPDF ` :
const { app, BrowserWindow } = require('electron')
const fs = require('node:fs')
const path = require('node:path')
const os = require('node:os')
app.whenReady().then(() => {
const win = new BrowserWindow()
win.loadU... | |
Electron/web-contents8_212_0.txt | #### ` contents.cut() ` â
Executes the editing command ` cut ` in web page. | |
Electron/Electron_4_0.txt | Skip to main content
[   **Electron** ](/) [ Docs ](/docs/latest/) [
API ](/docs/latest/api/app) [ Blog ](/blog)
Tools
* [ Electron Forge ](https://electronforge.io)
* [ Electron Fiddle ](/fiddle)
Community
* [ Governance ](/... | |
Electron/web-contents8_128_0.txt | #### Event: 'devtools-reload-page' â
Emitted when the devtools window instructs the webContents to reload | |
Electron/Electron_6_21.txt | win.setBrowserView(browserView) ` _Experimental_ â
* ` browserView ` [ BrowserView ](/docs/latest/api/browser-view) | null - Attach ` browserView ` to ` win ` . If there are other ` BrowserView ` s attached, they will be removed from this window.
#### ` win.getBrowserView() ` _Experimental_ â
Returns ` Brow... | |
Electron/web-contents8_153_0.txt |
const win = new BrowserWindow()
win.loadFile('src/index.html')
#### ` contents.downloadURL(url[, options]) ` â | |
Electron/web-contents8_264_0.txt | #### ` contents.setDevToolsTitle(title) ` â
* ` title ` string | |
Electron/Using_Screen_Capture8_60_0.txt | This allows us to use ` console/log() ` and ` console.error() ` to log
information to the log box in the document.
##### Starting display capture | |
Electron/web-contents8_295_0.txt | #### ` contents.isOffscreen() ` â
Returns ` boolean ` \- Indicates whether offscreen rendering is enabled. | |
Electron/recording-the-entire-desktop-in-angular-98_40_0.txt | Follow
edited May 28, 2020 at 12:29 | |
Electron/recording-the-entire-desktop-in-angular-98_43_0.txt | Add a comment |
## Your Answer | |
Electron/recording-the-entire-desktop-in-angular-98_68_0.txt | 4
How to record video in electron that is played from my streaming server | |
Electron/Electron_6_5.txt | aded before other scripts run in the page. This script will always have access to node APIs no matter whether node integration is turned on or off. The value should be the absolute file path to the script. When node integration is turned off, the preload script can reintroduce Node global symbols back to the global sco... | |
Electron/web-contents8_139_0.txt | Emitted when the renderer process sends an asynchronous message via `
ipcRenderer.send() ` .
See also ` webContents.ipc ` , which provides an ` IpcMain ` -like interface
for responding to IPC messages specifically from this WebContents. | |
Electron/web-contents8_316_0.txt | * ` allowed ` boolean
Controls whether or not this WebContents will throttle animations and timers
when the page becomes backgrounded. This also affects the Page Visibility API. | |
Electron/web-contents8_141_0.txt | * ` event ` IpcMainEvent
* ` channel ` string
* ` ...args ` any[]
Emitted when the renderer process sends a synchronous message via `
ipcRenderer.sendSync() ` . | |
Electron/web-contents8_245_0.txt | * ` options ` Object
* ` landscape ` boolean (optional) - Paper orientation. ` true ` for landscape, ` false ` for portrait. Defaults to false.
* ` displayHeaderFooter ` boolean (optional) - Whether to display header and footer. Defaults to false.
* ` printBackground ` boolean (optional) - Whether to p... | |
Electron/web-contents8_340_0.txt | Edit this page
Previous | |
Electron/web-contents8_144_0.txt | Emitted when the ` WebContents ` preferred size has changed.
This event will only be emitted when ` enablePreferredSizeMode ` is set to `
true ` in ` webPreferences ` . | |
Electron/web-contents8_37_0.txt | #### Event: 'dom-ready' â
Emitted when the document in the top-level frame is loaded. | |
Electron/web-contents8_127_0.txt | Emitted when a new frame is generated. Only the dirty area is passed in the
buffer.
const { BrowserWindow } = require('electron')
const win = new BrowserWindow({ webPreferences: { offscreen: true } })
win.webContents.on('paint', (event, dirty, image) => {
// updateBitmap(dirty,... | |
Electron/web-contents8_227_0.txt | After:
#### ` contents.replace(text) ` â | |
Electron/recording-the-entire-desktop-in-angular-98_14_0.txt | ##### Collectives™ on Stack Overflow
Find centralized, trusted content and collaborate around the technologies you
use most. | |
Electron/recording-the-entire-desktop-in-angular-98_33_0.txt | May 26, 2020 at 19:44
* Here's something that could help more with that: stackoverflow.com/questions/36753288/… | |
Electron/web-contents8_275_0.txt | For additional reading, refer to Electron's IPC guide .
#### ` contents.sendToFrame(frameId, channel, ...args) ` â | |
Electron/Electron_1_1.txt | start({ submitURL: 'https://your-domain.com/url-to-submit' })
For setting up a server to accept and process crash reports, you can use
following projects:
* [ socorro ](https://github.com/mozilla-services/socorro)
* [ mini-breakpad-server ](https://github.com/electron/mini-breakpad-server)
> **Note:** Ele... | |
Electron/web-contents8_319_0.txt | Sets the image animation policy for this webContents. The policy only affects
new images, existing images that are currently being animated are unaffected.
This is a known limitation in Chromium, you can force image animation to be
recalculated with ` img.src = img.src ` which will result in no network
traffic but wil... | |
Electron/web-contents8_202_0.txt | * ` factor ` Double - Zoom factor; default is 1.0.
Changes the zoom factor to the specified factor. Zoom factor is zoom percent
divided by 100, so 300% = 3.0. | |
Electron/web-contents8_234_0.txt | Starts a request to find all matches for the ` text ` in the web page. The
result of the request can be obtained by subscribing to ` found-in-page `
event.
#### ` contents.stopFindInPage(action) ` â | |
Electron/web-contents8_140_0.txt | #### Event: 'ipc-message-sync' â
Returns: | |
Electron/web-contents8_169_0.txt | Returns ` boolean ` \- Whether the browser can go back to previous web page.
#### ` contents.canGoForward() ` â | |
Electron/web-contents8_258_0.txt | * ` options ` Object (optional)
* ` mode ` string - Opens the devtools with specified dock state, can be ` left ` , ` right ` , ` bottom ` , ` undocked ` , ` detach ` . Defaults to last used dock state. In ` undocked ` mode it's possible to dock back. In ` detach ` mode it's not.
* ` activate ` boolean (opt... | |
Electron/Electron_1_2.txt | traParameter ` .
**Note:** Parameters passed in ` extra ` , ` globalExtra ` or set with `
addExtraParameter ` have limits on the length of the keys and values. Key
names must be at most 39 bytes long, and values must be no longer than 127
bytes. Keys with names longer than the maximum will be silently ignored. Key
val... | |
Electron/web-contents8_345_0.txt | Tools
* Electron Forge
* Electron Fiddle | |
Electron/Using_Screen_Capture8_59_0.txt | js
console.log = (msg) => (logElem.textContent = `${logElem.textContent}\n${msg}`);
console.error = (msg) =>
(logElem.textContent = `${logElem.textContent}\nError: ${msg}`);
| |
Electron/recording-the-entire-desktop-in-angular-98_70_0.txt | 5
Take desktop screenshot with Electron | |
Electron/Using_Screen_Capture8_39_0.txt | The options object passed into ` getDisplayMedia() ` is used to set options
for the resulting stream.
The ` video ` and ` audio ` objects passed into the options object can also
hold additional constraints particular to those media tracks. See Properties
of shared screen tracks for details about additional constrai... | |
Electron/Electron_3_3.txt | ` should be replaced with any value from [ this list
](https://developer.apple.com/documentation/appkit/nsimagename?language=objc)
.
## Class: NativeImage â
> Natively wrap images such as tray, dock, and application icons.
Process: [ Main ](/docs/latest/glossary#main-process) , [ Renderer
](/docs/latest/glossary... | |
Electron/web-contents8_50_0.txt | Calling ` event.preventDefault() ` will prevent the navigation.
#### Event: 'will-frame-navigate' â | |
Electron/web-contents8_145_0.txt | #### Event: 'frame-created' â
Returns: | |
Electron/web-contents8_71_0.txt | Emitted when a ` beforeunload ` event handler is attempting to cancel a page
unload.
Calling ` event.preventDefault() ` will ignore the ` beforeunload ` event
handler and allow the page to be unloaded. | |
Electron/web-contents8_270_0.txt | Inspects the shared worker based on its ID.
#### ` contents.getAllSharedWorkers() ` â | |
Electron/recording-the-entire-desktop-in-angular-98_37_0.txt | 2
This is how i've solved the problem on Angular 9. Using ngx-electron. | |
Electron/Using_Screen_Capture8_88_0.txt | * MDN Community
* MDN Forum
* MDN Chat
## Developers | |
Electron/web-contents8_248_0.txt | See Page.printToPdf for more information.
#### ` contents.addWorkSpace(path) ` â | |
Electron/web-contents8_231_0.txt | * ` text ` string
Returns ` Promise<void> ` | |
Electron/Using_Screen_Capture8_86_0.txt | * About
* Blog
* Careers
* Advertise with us
## Support | |
Electron/Using_Screen_Capture8_69_0.txt | #### HTML
The HTML starts with an introductory paragraph, then gets into the meat of
things. | |
Electron/recording-the-entire-desktop-in-angular-98_29_0.txt | * Have you tried Electron desktopCapturer and getUserMedia ?
– DGarvanski | |
Electron/Using_Screen_Capture8_12_0.txt | * CSS
Learn to style content using CSS | |
Electron/web-contents8_320_0.txt | ### Instance Properties â
#### ` contents.ipc ` Readonly â | |
Electron/web-contents8_62_0.txt | #### Event: 'did-navigate' â
Returns: | |
Electron/Using_Screen_Capture8_37_0.txt | There are two types of display surface. A visible display surface is a
surface which is entirely visible on the screen, such as the frontmost window
or tab, or the entire screen.
A logical display surface is one which is in part or completely obscured,
either by being overlapped by another object to some extent, o... | |
Electron/recording-the-entire-desktop-in-angular-98_15_0.txt | Learn more about Collectives
Teams | |
Electron/web-contents8_331_0.txt | A ` Integer ` representing the unique ID of this WebContents. Each ID is
unique among all ` WebContents ` instances of the entire Electron application.
#### ` contents.session ` Readonly â | |
Electron/web-contents8_301_0.txt | Returns ` Integer ` \- If offscreen rendering is enabled returns the current
frame rate.
#### ` contents.invalidate() ` â | |
Electron/Electron_0_2.txt | evice can then be queried with `
navigator.mediaDevices.getUserMedia ` .
[ Edit this page
](https://github.com/electron/electron/edit/main/docs/api/desktop-capturer.md)
[ Previous crashReporter ](/docs/latest/api/crash-reporter) [ Next dialog
](/docs/latest/api/dialog)
* Methods
* ` getSources `
* Caveat... |
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