滚动下拉框－不过下拉的是树型结构，自己使用的，可以添加方法和属性。-rolling drop-down box - but the drop-down tree structure, for its own use, can add methods and attributes.

滚动下拉框－不过下拉的是树型结构，自己使用的，可以添加方法和属性。-rolling drop-down box- but the drop-down tree structure, for its own use, can add methods and attributes.

jQuery EasyUI 组合树(ComboTree) 和组合框的用法差不多，只是在显示上有点差别：一个显示成树状结构，一个显示成列表结构。本程序介绍了组合树(ComboTree)用法的详细用法-jQuery EasyUI combined tree (ComboTree) and use the combo box is similar but somewhat different in the display: a display

Combobox with tree list renderer, nice for used in your flex application.