TextExt – Smarter Text Input Fields With jQuery
TextExt is a feature-rich jQuery plugin for improving the functionality of text input fields.
The plugin is modular, can be extended easily and has features like tag inputs, filtering, auto-complete, placeholder text and Ajax (which are all plugins of TextExt).
It can also display a custom arrow besides select fields, show the items in them as suggestions-while-typing and more.
TextExt is very well-documented, regularly improved and has too many examples to start with.
Compatibility: All Major Browsers