Available on: all targets

ON SCROLL...GOSUB

This command is used to force a unconditional jump with returning to a pre-defined position when the screen is scrolled down by an entire row or column.

syntax example abbreviation back to keywords

SYNTAX

 ON SCROLL UP ROW GOSUB label
 ON SCROLL DOWN ROW GOSUB label
 ON SCROLL LEFT COLUMN GOSUB label
 ON SCROLL RIGHT COLUMN GOSUB label


Legend
  • id : identifier
  • type : datatype
  • v : value
  • "..." : string
  • [...] : optional

EXAMPLE

 ON SCROLL UP ROW GOSUB scrolledAway


ABBREVIATION: ONScl...Gs

Join BASIC 10Liner Contest with ugBASIC!

An interesting competition is held at the beginning of each year: the BASIC 10Liner Contest. It is possible to use ugBASIC to participate in the next "BASIC10Liner" competition, in the following categories:

  • PUR-120 - A game in 10 lines of max 120 characters (w/abbrev.)
  • EXTREME-256 - A game in 10 lines of max 256 characters (w/abbrev.)
  • SCHAU - Any program in 10 lines of max 256 characters (w/abbrev.)
In order to reduce space you can use this abbreviation for this instruction: 

ON SCROLL...GOSUB ↔ ONScl...Gs

Any problem?

If you have found a problem with this keyword, if you think there is a bug or, more simply, you would like it to be improved, open an issue for this example on GitHub.
Thank you!

open an issue BACK TO KEYWORDS