getjson.js文件
Code1
function getjson()2
{3
$("[id=ready]").remove();//返回id=ready的所有dom元素4
$.ajax({5
type:"get",6
dataType:"json",7
url:"json.aspx",8
data:"id=1",9
success:function(msg)10
{11
var data=msg.bbslist; 12
//$("#databox").html(msg);13
//cleartext();14
$.each(data,function(i,n)15
{ 16
var row=$("#temp").clone();17
row.find("#listtile").text(n.listtile);18
row.find("#listvalue").text(n.listvalue);19
row.attr("id","ready"); 20
row.appendTo("#mainbox");21
});22
}23
});24
}
test.html页面文件
Code1
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">2
<html xmlns="http://www.w3.org/1999/xhtml" >3
<head>4
<title>Untitled Page</title>5
<link href="jspage.css" rel="Stylesheet" />6
<script language="javascript" src="jquery.js"></script>7
<script language="javascript" src="getjosn.js"></script>8
</head>9
<body onload="getjson();">10
<div id="setpage"></div>11
<div id="mainbox">12
<div id="temp">13
<div id="listtile"></div>14
<div id="listvalue"></div>15
</div>16
</div>17
</body>18
</html>19
json.aspx.cs文件
Code1
using System;2
using System.Data;3
using System.Configuration;4
using System.Web;5
using System.Web.Security;6
using System.Web.UI;7
using System.Web.UI.WebControls;8
using System.Web.UI.WebControls.WebParts;9
using System.Web.UI.HtmlControls;10
using System.Text;11
/**//// <summary>12
/// Summary description for DataTableToJSON13
/// </summary>14
public class DataTableToJSON15
{16
public DataTableToJSON()17
{18
//19
// TODO: Add constructor logic here20
//21
}22
public static string DtToSON(DataTable dt)23
{24
StringBuilder jsonBuilder = new StringBuilder();25
jsonBuilder.Append("{""");26
jsonBuilder.Append(dt.TableName.ToString());27
jsonBuilder.Append(""":[");28
for (int i = 0; i < dt.Rows.Count; i++)29
{30
jsonBuilder.Append("{");31
for (int j = 0; j < dt.Columns.Count; j++)32
{33
jsonBuilder.Append("""");34
jsonBuilder.Append(dt.Columns[j].ColumnName);35
jsonBuilder.Append(""":""");36
jsonBuilder.Append(dt.Rows[i][j].ToString());37
jsonBuilder.Append(""",");38
}39
jsonBuilder.Remove(jsonBuilder.Length - 1, 1);40
jsonBuilder.Append("},");41
}42
jsonBuilder.Remove(jsonBuilder.Length - 1, 1);43
jsonBuilder.Append("]");44
jsonBuilder.Append("}");45
return jsonBuilder.ToString();46
}47
}48