🆕 Added _PROMPT function

The _PROMPT function is used in a program to receive 1 string of characters via the web browser's standard prompt dialog for user input of some text. The running program will wait until the user either submits the text or cancels the dialog (returning no text.)

Syntax

_PROMPT (message, defaultValue)

• message is a simple literal string or a string expression of any complexity
• defaultValue is a simple literal string or a string expression of any complexity