scrollbarPageDec

Typemessage
DictionaryLCS
LibraryLiveCode Script
Syntax
scrollbarPageDec <pNewPosition>
Associationsscrollbar
Summary

Sent to a scrollbar when the user clicks above or left of the scrollbar thumb, scrolling backward one screenful.

Introduced1.0
OSmac, windows, linux, ios, android
Platformsdesktop, server, mobile
Parameters
NameTypeDescription
pNewPosition

The new position of the scrollbar thumb.

Example
on scrollbarPageDec
  go previous card
end scrollbarPageDec
RelatedKeyword: scrollbar
Property: pageIncrement
Message: scrollbarDrag, scrollbarBeginning
Glossary: scrollbar thumb, message, handle
Description

Handle the scrollbarPageDec message if you want to respond to the user clicking in the gray region above or to the left of the scrollbar thumb.

Dragging the scrollbar thumb does not send a scrollbarPageDec message.

If the scrollbarPageDec message is not handled, a scrollbarDrag message is sent in addition.

Tagsui