since: 2.40


script_message_with_reply_received (
  WebKitUserContentManager* self,
  JSCValue* value,
  WebKitScriptMessageReply* reply,
  gpointer user_data

Description [src]

This signal is emitted when JavaScript in a web view calls window.webkit.messageHandlers..postMessage(), after registering using webkit_user_content_manager_register_script_message_handler_with_reply()

The given reply can be used to send a return value with webkit_script_message_reply_return_value() or an error message with webkit_script_message_reply_return_error_message(). If none of them are called, an automatic reply with an undefined value will be sent.

It is possible to handle the reply asynchronously, by simply calling g_object_ref() on the reply and returning TRUE.

Default handler:

The default handler is called after the handlers added via g_signal_connect().

The signal can be detailed
Available since: 2.40



Type: JSCValue

The value received from the JavaScript world.

The data is owned by the caller of the function.

Type: WebKitScriptMessageReply

The WebKitScriptMessageReply to send the reply to the script message.

The data is owned by the caller of the function.

Return value

Type: gboolean

TRUE to stop other handlers from being invoked for the event. FALSE to propagate the event further.