摘要：
Most of the time in JavaScript we want to do following things with Select (or dropdown) list box.– Get the value of selected option – Get the text of ... 阅读全文
摘要：
[导读]利用jquery 来操作 listbox和listbox内移动function listbox_move(listfrom,listto) { var size = $(" " + listfrom + " option") size(); var selsize = $(" " + lis... 阅读全文