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docs: recommend calling renderer process modules from preload script (#48461)

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Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Niklas Wenzel <dev@nikwen.de>
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trop[bot]
2025-10-04 17:23:34 -05:00
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docs/api/ipc-renderer.md
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@@ -20,6 +20,12 @@ changes:
Process: [Renderer](../glossary.md#renderer-process)
> [!IMPORTANT]
> If you want to call this API from a renderer process with context isolation enabled,
> place the API call in your preload script and
> [expose](../tutorial/context-isolation.md#after-context-isolation-enabled) it using the
> [`contextBridge`](context-bridge.md) API.
The `ipcRenderer` module is an [EventEmitter][event-emitter]. It provides a few
methods so you can send synchronous and asynchronous messages from the render
process (web page) to the main process. You can also receive replies from the