1.模型
public class User implements Serializable
{
private Integer deptId;
public User()
{
super();
}
…
2.控制器
@RequestMapping("/selectForm")
public String selectForm(
Model model
)
{
User user = new User();
//设置deptId的值，页面的select下拉框对应的option项会被选中
user.setDeptId(2);
//向model添加user
model.addAttribute("user", user);
return "selectForm";
}
3.视图
<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %> <form:form method="post" modelAttribute="user" action="register"> <form:select path="deptId"> <form:option value="1">部门1</form:option> <form:option value="2">部门2</form:option> <form:option value="3">部门3</form:option> </form:select> </form:form>
