Form Select2
Basic Select2
Multiple Select
Single Select With Placeholder
Multiple Select With Placeholder
Multiple Select With Placeholder
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.