<s:select>标签自动生成<tr><td>的问题~

------------问题：-------------------------

返回结果自动在标签外添加<tr><td class="tdlabel">........</td></tr>

------------原因：-------------------------

Struts标签的默认样式

------------解决办法：-------------------------

只要在<s:select>标签中加上theme="simple"就解决~

1.第一个例子：

<s:select list="{'aa','bb','cc'}" theme="simple" headerKey="00" headerValue="00"></s:select>

2.第二个例子：

<s:select list="#{1:'aa',2:'bb',3:'cc'}" label="abc" listKey="key" listValue="value" headerKey="0" headerValue="aabb">

3.第三个例子：

<% java.util.HashMap map = new java.util.LinkedHashMap(); map.put(1,"aaa"); map.put(2,"bbb"); map.put(3,"ccc"); request.setAttribute("map",map); request.setAttribute("aa","2"); %> <s:select list="#request.map" label="abc" listKey="key" listValue="value"
value="#request.aa" headerKey="0" headerValue="aabb"></ s:select > headerKey headerValue 为设置缺省值 摘抄自
http://www.cnblogs.com/modou/articles/1326683.html

4.第四个例子

public class Program implements Serializable { /** serialVersionUID */ private static final long serialVersionUID = 1L; private int programid; private String programName; public int getProgramid() { return programid; }
public void setProgramid(int programid) { this.programid = programid; } public String getProgramName() { return programName; } public void setProgramName(String programName) { this.programName = programName;
} }

在 xxx extends extends ActionSupport { private List<Program> programs ; public List<Program> getPrograms() { return programs; } public void setPrograms(List<Program> programs) { this.programs = programs; } } 在jsp页面
<s:select list="programs " listValue="programName " listKey="programid " name="program" id="program" headerKey="0l" headerValue=" " value="bean.programid " ></s:select> 红色部分为在action里面的list,黄色为<option value="xxx">value</option>对应bean里面的字段programName
绿色为<option value="xxx",对应bean里面的字段programid

紫色为设定select被选中的值,s:select 会自动在　bean选中　key对应的值