22 lines
934 B
Markdown
22 lines
934 B
Markdown
# ipc (renderer)
|
|
|
|
The `ipc` module provides a few methods so you can send synchronous and
|
|
asynchronous messages to the browser, and also receive messages sent from
|
|
browser. If you want to make use of modules of browser from renderer, you
|
|
might consider using the [remote](remote.md) module.
|
|
|
|
See [ipc (browser)](ipc-browser.md) for examples.
|
|
|
|
## ipc.send(channel[, args...])
|
|
|
|
Send `args..` to the web page via `channel` in asynchronous message, the browser
|
|
process can handle it by listening to the `channel` event of `ipc` module.
|
|
|
|
## ipc.sendSync(channel[, args...])
|
|
|
|
Send `args..` to the web page via `channel` in synchronous message, and returns
|
|
the result sent from browser. The browser process can handle it by listening to
|
|
the `channel` event of `ipc` module, and returns by setting `event.returnValue`.
|
|
|
|
**Note:** Usually developers should never use this API, since sending
|
|
synchronous message would block the whole web page.
|