blockly > dialog > alert

dialog.alert() function

Wrapper to window.alert() that app developers may override via setAlert to provide alternatives to the modal browser window.

Signature:

export declare function alert(message: string, opt_callback?: () => void): void;

Parameters

Parameter Type Description
message string The message to display to the user.
opt_callback () => void (Optional) The callback when the alert is dismissed.

Returns:

void