1 <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> 2 <%@taglib prefix="s" uri="/struts-tags" %> 3 4 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 5 <html> 6 <head> 7 <title>My JSP 'index3.jsp.jsp' starting page</title> 8 9 <meta http-equiv="pragma" content="no-cache"> 10 <meta http-equiv="cache-control" content="no-cache"> 11 <meta http-equiv="expires" content="0"> 12 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 13 <meta http-equiv="description" content="This is my page"> 14 <!-- 15 <link rel="stylesheet" type="text/css" href="styles.css"> 16 --> 17 18 </head> 19 20 <body> 21 <h3>使用name和list属性，list属性的值是一个列表</h3> 22 23 <s:form> 24 25 <s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}"/> 26 27 </s:form> 28 29 30 31 <h3>使用name和list属性，list属性的值是一个Map</h3> 32 33 <s:form> 34 35 <s:select label="最高学历" name="education" list="#{1:'高中',2:'大学',3:'硕士',4:'博士'}"/> 36 37 </s:form> 38 39 40 41 <h3>使用headerKey和headerValue属性设置header选项</h3> 42 43 <s:form> 44 45 <s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}" 46 47 headerKey="-1" headerValue="请选择您的学历"/> 48 49 </s:form> 50 51 52 53 54 55 <h3>使用emptyOption属性在header选项后添加一个空的选项</h3> 56 57 <s:form> 58 59 <s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}" 60 61 headerKey="-1" headerValue="请选择您的学历" 62 63 emptyOption="true"/> 64 65 </s:form> 66 67 68 69 70 71 <h3>使用multiple属性设置多选</h3> 72 73 <s:form> 74 75 <s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}" 76 77 headerKey="-1" headerValue="请选择您的学历" 78 79 emptyOption="true" 80 81 multiple="true"/> 82 83 </s:form> 84 85 86 87 <h3>使用size属性设置下拉框可显示的选项个数</h3> 88 89 <s:form> 90 91 <s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}" 92 93 headerKey="-1" headerValue="请选择您的学历" 94 95 emptyOption="true" 96 97 multiple="true" size="8"/> 98 99 </s:form> 100 101 </body> 102 </html>