ElectronWebContents.on('will-prevent-unload') method

ElectronWebContents › on(‘will-prevent-unload’)

Unofficial

Registers a listener for the will-prevent-unload event.

Signature:

on(event: "will-prevent-unload", listener: (event: ElectronEvent) => void): this

Parameters:

Parameter	Type	Description
event	"will-prevent-unload"	The event name.
listener	(event: ElectronEvent) => void	Called when the will-prevent-unload event is emitted.

Returns: this — This web contents instance.