Select2 gives you a customizable select box with support for

[yehlu]

https://select2.github.io/

[yehlu]

https://www.sitepoint.com/13-jquery-sel ... n-plugins/

[yehlu]

http://www.jqueryscript.net/form/Lightw ... tions.html

[yehlu]

http://loudev.com/#home
I'm a user-friendlier drop-in replacement for the standard <select> with multiple attribute activated.

Searchable

Note: This feature is not built-in but depends on an other plugin. I personnally use the excellent quicksearch library, but you can use whatever library you like.