dojox.grid.DataGrid显示数据的方法（转）

第一种：数据存在本地或者已经写死的JSON对象中，不需要跟服务端进行数据传输

 <%@ page language="java" contentType="text/html; charset=UTF-8"

     pageEncoding="UTF-8"%>

 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

 <html>

 <head>

 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

 <title>Insert title here</title>

 <link id="themeStyles" rel="stylesheet" href="../dojo/dijit/themes/claro/claro.css">

 <link id="themeStyles" rel="stylesheet" href="../dojo/resources/dojo.css">

 <link id="themeStyles" rel="stylesheet" href="../dojo/dojox/grid/resources/Grid.css">

 <link id="themeStyles" rel="stylesheet" href="../dojo/dojox/grid/resources/tundraGrid.css">

 <script type="text/javascript" src="../dojo/dojo/dojo.js" djConfig="parseOnLoad: true"></script>

 <script type="text/javascript">  

 dojo.require("dojo.parser");

 dojo.require("dijit.form.Button");

 dojo.require("dojox.grid.DataGrid");

 dojo.require("dojo.data.ItemFileWriteStore");

 dojo.require("dojo.data.ItemFileWriteStore");

 dojo.require("dojox.layout.FloatingPane");  

 dojo.require("dijit.dijit");

 dojo.require("dojox.grid.DataGrid");

 //数据对象中显示的结果必须是对象中的items属性中对应的值，否则显示不出来

 data_hb = {

         //identifier: 'grid',//添加了这个属性就显示不出来了

         //label: 'id',

         items: [{userName:"huangbiao",userPwd:"password",email:"hbiao68@yeah.net",blog:"my_blog",birthday:"1988-11-30",age:"24",description:"description1"},

                 {userName:"huangbiao",userPwd:"password",email:"hbiao68@yeah.net",blog:"my_blog",birthday:"1988-11-30",age:"24",description:"description1"},

                 {userName:"huangbiao",userPwd:"password",email:"hbiao68@yeah.net",blog:"my_blog",birthday:"1988-11-30",age:"24",description:"description1"},

                 {userName:"huangbiao",userPwd:"password",email:"hbiao68@yeah.net",blog:"my_blog",birthday:"1988-11-30",age:"24",description:"description1"},

                 {userName:"huangbiao",userPwd:"password",email:"hbiao68@yeah.net",blog:"my_blog",birthday:"1988-11-30",age:"24",description:"description1"}]

     };  

 var structure = [

     { name: "用户名", field: "userName", width: "120px" },

     { name: "密码", field: "userPwd", width: "120px" },

     { name: "电子邮件", field: "email", width: "150px;" },

     { name: "博客", field: "blog", width: "150px" },

     { name: "生日", field: "birthday", width: "120px" },

     { name: "年龄", field: "age", width: "80px" },

     { name: "备注", field: "description", width: "120px" }

 ];  

 test_store = new dojo.data.ItemFileWriteStore({data: data_hb});  

 dojo.ready(function(){  

 });

 </script>

 </head>

 <body class="claro">  

 <div jsid="grid" id="grid" dojoType="dojox.grid.DataGrid" store="test_store" structure="structure"></div>  

 </body>

 </html>

第二种：数据来源于服务器端

 <%@ page language="java" contentType="text/html; charset=UTF-8"

     pageEncoding="UTF-8"%>

 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

 <html>

 <head>

 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

 <title>Insert title here</title>

 <link id="themeStyles" rel="stylesheet" href="../dojo/dijit/themes/claro/claro.css">

 <link id="themeStyles" rel="stylesheet" href="../dojo/resources/dojo.css">

 <link id="themeStyles" rel="stylesheet" href="../dojo/dojox/grid/resources/Grid.css">

 <link id="themeStyles" rel="stylesheet" href="../dojo/dojox/grid/resources/tundraGrid.css">

 <script type="text/javascript" src="../dojo/dojo/dojo.js" djConfig="parseOnLoad: true"></script>

 <script type="text/javascript">  

 dojo.require("dojo.parser");

 dojo.require("dijit.form.Button");

 dojo.require("dojox.grid.DataGrid");

 dojo.require("dojo.data.ItemFileWriteStore");

 dojo.require("dojo.data.ItemFileWriteStore");

 dojo.require("dojox.layout.FloatingPane");  

 dojo.require("dijit.dijit");

 dojo.require("dojox.grid.DataGrid");  

 </script>

 </head>

 <body class="claro">  

 <div class="heading">dojox.grid.DataGrid Basic Test</div>

 <!-- 类似于发送了一个ajax请求获取数据，存储在ItemFileWriteStore对象中  -->

 <span dojoType="dojo.data.ItemFileWriteStore"

     jsId="jsonStore" url="../WriteJson">

 </span>  

 <table dojoType="dojox.grid.DataGrid"

     jsid="grid" id="grid"

     store="jsonStore" query="{ name: '*' }" rowsPerPage="1" rowSelector="20px">

     <thead>

         <tr>

             <th field="name" width="300px">Country/Continent Name</th>

             <th field="type" width="auto">Type</th>

         </tr>

     </thead>

 </table>  

 </body>

 </html>

服务端后台代码：

 package hb.servlet;  

 import java.io.IOException;

 import java.io.PrintWriter;  

 import javax.servlet.ServletException;

 import javax.servlet.http.HttpServlet;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;  

 /**

  * Servlet implementation class WriteJson

  */

 public class WriteJson extends HttpServlet {

     private static final long serialVersionUID = 1L;  

     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

         this.doPost(request, response);

     }  

     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

         System.out.println("{items:[{name:'Africa', type:'continent'},{name:'Africa1', type:'continent1'}]}");

         PrintWriter pw = response.getWriter();

         pw.write("{items:[{name:'Africa', type:'continent'},{name:'Africa1', type:'continent1'},{name:'Africa1', type:'continent1'},{name:'Africa1', type:'continent1'},{name:'Africa1', type:'continent1'}]}");

         pw.flush();

         pw.close();

     }  

 }

注：本文转载于http://hbiao68.iteye.com/blog/1683875，感谢原文作者！

巴特西

dojox.grid.DataGrid显示数据的方法（转）

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