displytag的学习1

最新推荐文章于 2020-05-20 18:39:06 发布

原创最新推荐文章于 2020-05-20 18:39:06 发布 · 675 阅读

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#jsp #string #import #url #stylesheet #include

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本文介绍了一个使用DisplayTag库展示列表数据的JSP页面示例。通过创建包含电视节目的列表并利用DisplayTag进行渲染，展示了如何配置表格及各列属性。同时包含了用于设置页面样式的header.jsp文件。

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displytag
test.jsp(主要看这里的disply标签)
<jsp:root version="1.2" xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:display="urn:jsptld:http://displaytag.sf.net">
<jsp:directive.page import="java.util.*"/>
<jsp:directive.page contentType="text/html; charset=UTF-8" />
<jsp:directive.page import="my.bean.*" />
    <head><title>我的标签</title></head>
<jsp:include page="inc/header.jsp" flush="true" />
<jsp:scriptlet>
tv mytv=new tv();
mytv.setId(1);
mytv.setName("pp");
mytv.setUrl("/my.rar");
mytv.setPic("rar");

   tv mytv2=new tv();
mytv2.setId(2);
mytv2.setName("pp2");
mytv2.setUrl("/my2.rar");
mytv2.setPic("rar");
List testlist=new ArrayList();
testlist.add(mytv);
testlist.add(mytv2);

request.setAttribute( "test", testlist );
   </jsp:scriptlet>
<display:table name="test" >
    <display:column property="id" title="序列号"></display:column> //这里的属性应该和tv.java的属性一致
      <display:column title="email">email@it.com</display:column>

</display:table>

</jsp:root>

header.jsp(用来定义样式的)
<jsp:root version="1.2" xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:c="urn:jsptld:http://java.sun.com/jstl/core">
<jsp:directive.page contentType="text/html; charset=UTF-8" />
<head>
<title>The <![CDATA[<display:*>]]> tag library</title>
<meta http-equiv="Expires" content="-1" />
<meta http-equiv="Pragma" content="no-cache" />
<meta http-equiv="Cache-Control" content="no-cache" />
<meta http-equiv="content-type" content="text/html; charset=UTF-8" />
<style type="text/css" media="all">
      @import url("css/maven-base.css");
      @import url("css/maven-theme.css");
      @import url("css/site.css");
      @import url("css/screen.css");
</style>
<link rel="stylesheet" href="./css/print.css" _fcksavedurl=""./css/print.css"" _fcksavedurl=""./css/print.css"" _fcksavedurl=""./css/print.css"" type="text/css" media="print" />

</head>

</jsp:root>

tv.java
package my.bean;
import java.io.Serializable;
import java.util.Date;

public class tv
    implements Serializable {
private int id;
   private String name;
   private String url;
   private String pic;//视频的扩展名
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPic() {
return pic;
}
public void setPic(String pic) {
this.pic = pic;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
}

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