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Behavior Delete one or more items

Added on 6/29/1999

 

Compatibilities:
D6_5 D7 D8 Mac PC Script

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Author: MetaforceInteractive

deleteListItem(list, itemToDelete, deleteAll)list is the list to have items deleted from itemToDelete is the item to be deleted from the list deleteAll is a flag which can be true or false if deleteAll is true, all occurrences of itemToDelete will be removed from the list.

--Copyright 1997 -1998 Metaforce Interactive.
--http://www.metaforce.com
on deleteListItem list,itemToDelete,deleteAll
  set numItems = count(list)
  repeat with i = 1 to numItems
    if itemToDelete = getAt(list,i) then
      deleteAt(list,i)
      if deleteAll then
        set numItems to numItems - 1
        set i to i - 1
        next repeat
      else
        exit repeat
      end if
    end if
  end repeat
end    

 


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