Alerts

Declared at the top level, armed by the user, fired from handlers. In v1 they fire in the browser while the chart is open.

alert()

function alert(name: string, options?: {
  message?: string;
  onForming?: boolean;
}): Alert;

(condition: boolean, message?: string): void

Fire if the user armed this alert and condition is true. At most once per bar.

Last modified on October 16, 2026