Create items for dragzones/dropzones

Creates the individual draggable items and options in drag and drop zones.

zoneItems(
  zone,
  type,
  items,
  ids = rep(NA, length(items)),
  selected = NULL,
  invisible = NULL,
  locked = NULL,
  freeze = NULL,
  togglevis = FALSE,
  togglelock = FALSE
)

Arguments

zone	Container zone type: either drop or drag
type	Are these options or presets?
items	List of item labels, with names corresponding to values
ids	If multivalued, these will be unique ids
selected	Selected items (array length of items - either NA or ds-selected)
invisible	Invisible items (array length of items - either NA or ds-invisible)
locked	Locked items (array length of items - either NA or ds-locked)
freeze	No items allowed before these. Analogous to freezing the first few columns of a spreadsheet (array length of items - either NA or ds-freeze). Makes since only for first initial items, and when used in conjunction with locked. Frozen items also cannot be toggled.
togglevis	Add an icon to allow toggling items between visible/invisible.
togglelock	Add an icon to allow toggling items between locked/unlocked.

Value

div element