N/ui/dialog Module in NetSuite: Show Alerts and Dialogs in Client Scripts

The N/ui/dialog module lets Client Scripts show native-looking dialog boxes — alerts, confirmations, and custom dialogs — directly in the NetSuite UI. It is used for user prompts, confirmation gates, and informational messages.

Showing an Alert

define(["N/ui/dialog"], (dialog) => {
  const saveRecord = (context) => {
    dialog.alert({ title: "Saved!", message: "The record has been saved successfully." });
    return true;
  };
  return { saveRecord };
});

Showing a Confirmation Dialog

dialog.confirm({
  title: "Are you sure?",
  message: "This action cannot be undone."
}).then((confirmed) => {
  if (confirmed) {
    log.debug("User confirmed", "Proceeding...");
  } else {
    log.debug("User cancelled", "Stopping.");
  }
});

Key Methods

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