Basic Examples

A selector for three possible vaues:
[◼]
CheckboxBarSelectAll
[Dynamic[x],{1,2,3}]
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[◼]
CheckboxBarSelectAll
[Dynamic[x],{1"one",2"two",3"three"}]
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Options

Using
ControlPlacement
with values
Left
,
Right
,
Top
or
Bottom
places the “Select all” checkbox:
[◼]
CheckboxBarSelectAll
[Dynamic[x],{1,2,3},ControlPlacementLeft]
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The “Select all” checkbox label can be changed with “Label”:
[◼]
CheckboxBarSelectAll
[Dynamic[x],{1,2,3},"Label""All"]
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The options of
CheckboxBar
are supported:
[◼]
CheckboxBarSelectAll
[Dynamic[x],{1,2,3},Appearance"Vertical"]
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