[JSP ] 請問struts2 listbox初始值

看板java作者 (http://pdfspider1.com/)時間11年前 (2014/02/17 14:52), 編輯推噓1(101)
留言2則, 2人參與, 最新討論串1/1
complier一直説jsp找不到list 但在class有加add 為何還是error thx~ <h4>Example Registration Page</h4> <s:set id="so" name="subscriptionOptions1" /> <s:set id="co" name="consentOptions1" /> <s:form method="post" action="myexample"> <s:checkboxlist label="Other Subscription Options " name="myBean.subscriptionOptions" list="#so" labelSeparator=":" /> <s:radio label="You opinion " name="myBean.consentOptions" list="#co" labelSeparator=":" /> package cc1; import java.util.ArrayList; import java.util.List; import java.util.Map; import com.opensymphony.xwork2.ActionSupport; public class MyExample extends ActionSupport { private MyBean myBean; public List subscriptionOptions1 = new ArrayList(); public List consentOptions1 = new ArrayList(); public List getSubscriptionOptions1() { subscriptionOptions1.add("Technical Support"); subscriptionOptions1.add("Business Support"); subscriptionOptions1.add("HR Support"); subscriptionOptions1.add("Help Desk Emails"); return subscriptionOptions1; } public List getConsentOptions1() { consentOptions1.add("Agree"); consentOptions1.add("Disagree"); return consentOptions1; } public String preview() throws Exception { myBean = new Mybean(); return SUCCESS; } -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 202.175.19.102

02/17 14:54, , 1F
#so這個可否填入list握。。?
02/17 14:54, 1F

02/17 15:20, , 2F
請提供標準錯誤訊息
02/17 15:20, 2F
文章代碼(AID): #1J0R79Bz (java)
文章代碼(AID): #1J0R79Bz (java)