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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