var name = $("#DropDownList1 option:selected").val(); //获取dropdownlist 里面选中的值
var name1 = $("#DropDownList1").text(); //获取dropdownlist 里面所用的值
$("#ddl").bind("change", function () {
alert($("#ddl option:selected").val());
});原文:http://www.cnblogs.com/lschenblog/p/3939354.html