Basic

Use select2() function on select element to convert it to Select 2.

Nested

Add options inside the optgroups to for group options.

Placeholder

Apply Placeholder by setting option placeholder option.

Tagging with multi-value select boxes

Set tags: true to convert select 2 in Tag mode.

Small Select2

Use data('select2') function to get container of select2.

Disabling options

Disable Select using disabled attribute.

Limiting the number of Tagging

Set maximumSelectionLength: 2 with tags: true to limit selectin in Tag mode.

layout
Layout
Choose your layout
Vertical
Horizontal
Two Column
RTL Mode
Change Language Direction.
Color Scheme
Choose Light or Dark Scheme.
Blue
Light
Dark
Orange
Brink Pink
Green
Layout Width
Choose Fluid or Boxed layout.
Fluid
Boxed
Layout Position
Choose Fixed or Scrollable Layout Position.
Topbar Color
Choose Light or Dark Topbar Color.
Light
Dark