ALERT

Displays a dialogue box containing text and labelled button and returns a code corresponding to the button pressed.

Syntax:

ALERT( message:Text, button1:Text {, button2:Text} )

A dialogue box is displayed containing the text in the string message, and buttons labelled with the text in button1 and the optional button2.

Returns 1 when button1 is clicked and 2 when button2 is clicked.

Only makes sense inside custom functions.

Example:

ALERT("Are you under 18?", "Yes", "No")

If the user clicks on Yes in the dialogue box created by this example, ALERT passes the value 1 back to the calling custom function which must then interpret and act upon it.