获取select的value、text值的简单示例（jquery与java

//获取value值
$("#ddlSubmodel").val();
//获取text值
$("#ddlSubmodel").find("option:selected").text();

//获取value值
document.getElementById("ddlSubmodel").value;
//获取text值
var select = document.getElementById("ddlSubmodel");
if (select.selectedIndex > -1) {
  select.options[select.selectedIndex].innerText;
}