7、 FCK网页编辑器的使用:
<%@ taglib uri="/FCKeditor" prefix="FCK"%>
在body体中引用:
<FCK:editor id="ncontent" width="90%" height="320"
fontNames="宋体;黑体;隶书;楷体_GB2312;Arial;Comic Sans MS;Courier
New;Tahoma;Times New Roman;Verdana" imageBrowserURL="/fkctest/FCKeditor/editor/filemanager/browser/default/browser.html?
Type=Image&Connector=connectors/jsp/connector" linkBrowserURL="/fkctest/FCKeditor/editor/filemanager/browser/default/browser.html?
Connector=connectors/jsp/connector" flashBrowserURL="/fkctest/FCKeditor/editor/filemanager/browser/default/browser.html?
Type=Flash&Connector=connectors/jsp/connector" imageUploadURL="/fkctest/FCKeditor/editor/filemanager/upload/simpleuploader?Type=Image" linkUploadURL="/fkctest/FCKeditor/editor/filemanager/upload/simpleuploader?Type=File" flashUploadURL="/fkctest/FCKeditor/editor/filemanager/upload/simpleuploader?Type=Flash">
</FCK:editor>
3、 Struts2下拉菜单的使用
<s:select name="ct_sid" list="ctypesonlist" listKey="ct_id"
listValue="ct_name" theme="simple" headerKey="0"
headerValue="一级栏目">
</s:select>
<s:select name="ninvalidate" list="#{1:'是',2:'否'}"
listKey="key" listValue="value" headerKey="0"></s:select>
属性注解:name是给Struts2<s:select>标签取名字,这个也是提交到action并保存到对应的数据库中的字段名所必须得参数;list是下拉选项数值;listKey是选项列表所对应的id,listValue是选项列表每个字段的名称;theme是自定义下拉框格式,headerkey是首选项的主键id,headerValue是首选项的字段名
4、 Struts2.1.6使用日期控件:
需要导入包:struts2-dojo-plugin-2.1.6.jar
<%@ taglib uri="/struts-dojo-tags" prefix="sx"%>
在head体中加入:<sx:head />
在body体中引用:
<sx:datetimepicker name="ninvalidate_time" type="date"
displayFormat="yyyy/MM/dd" value="%{'today'}"></sx:datetimepicker>
属性注解:name是给<sx:detetimepicker>标签取名,type为date日期类型,displayFormat格式化显示日期,value是获取时间值,value="%{'today'}"是获取当前系统时间
5、 Struts2隐藏域标签:
<s:hidden name="auditing" value="1"></s:hidden>
11、Struts2中form提交表单格式
<s:form action="login" method="post" theme="simple" validate="true">
</s:form>
在form中加入theme="simple"属性,就不会受Struts2<s:form>定义格式的影响
12、使用属性驱动取值
在action中将要输出的属性生成get和set方法,并将返回值定义为返回对象,如:
private String ntitle;//标题
private String ncontent;//内容
private String ntime;//时间
private String username;//发布人
News news=ns.queryNnewsdetailsql2(nid);//返回一个对象
public String getNtitle() {
return ntitle;
}
public void setNtitle(String ntitle) {
this.ntitle = ntitle;
}
public String getNcontent() {
return ncontent;
}
public void setNcontent(String ncontent) {
this.ncontent = ncontent;
}
public String getNtime() {
return ntime;
}
public void setNtime(String ntime) {
this.ntime = ntime;
}
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
由action直接跳转到要显示这些属性详细内容的页面
在jsp中直接使用标签<s:property value="ncontent"/>取出即可
使用模型驱动:查改
新建action查询文章类型:
import javax.servlet.http.HttpServletRequest;
import org.apache.struts2.ServletActionContext;
import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.txxw.cms.news.model.Ctype;
import com.txxw.cms.news.model.CtypeService;
/**
* @author fejd E-mail:
[email protected]
* @version 创建时间:May 22, 2009 1:43:21 PM
* 功能实现:文章类型修改内容查询
*/
public class CtypeeditAction extends ActionSupport implements ModelDriven {
private Ctype ctype=new Ctype();//将封装数据的ctype实现get和set方法
@Override
public String execute() throws Exception {
// TODO Auto-generated method stub]
HttpServletRequest request=ServletActionContext.getRequest();
int ct_id=Integer.parseInt(request.getParameter("ct_id").replace(",", ""));//通过选择复选框来实现单个文章类型修改
CtypeService cs=new CtypeService();
Ctype ctype=cs.editctypesql(ct_id);
this.setCtype(ctype);
return "success";
}
public Object getModel() {
// TODO Auto-generated method stub
return null;
}
public Ctype getCtype() {
return ctype;