getjson.js文件
![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL091dGxpbmluZ0luZGljYXRvcnMvQ29udHJhY3RlZEJsb2NrLmdpZg== "asp.net + jquery + json 实例[转]")
![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL091dGxpbmluZ0luZGljYXRvcnMvRXhwYW5kZWRCbG9ja1N0YXJ0LmdpZg== "asp.net + jquery + json 实例[转]")
Code
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![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL091dGxpbmluZ0luZGljYXRvcnMvTm9uZS5naWY= "asp.net + jquery + json 实例[转]")
function getjson()
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![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL2RvdC5naWY= "asp.net + jquery + json 实例[转]")
{
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![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL091dGxpbmluZ0luZGljYXRvcnMvSW5CbG9jay5naWY= "asp.net + jquery + json 实例[转]")
$("[id=ready]").remove();//返回id=ready的所有dom元素
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![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL091dGxpbmluZ0luZGljYXRvcnMvRXhwYW5kZWRTdWJCbG9ja1N0YXJ0LmdpZg== "asp.net + jquery + json 实例[转]")
![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL091dGxpbmluZ0luZGljYXRvcnMvQ29udHJhY3RlZFN1YkJsb2NrLmdpZg== "asp.net + jquery + json 实例[转]")
$.ajax(
{
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type:"get",
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dataType:"json",
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url:"json.aspx",
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data:"id=1",
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success:function(msg)
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{
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var data=msg.bbslist;
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//$("#databox").html(msg);
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//cleartext();
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$.each(data,function(i,n)
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{
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var row=$("#temp").clone();
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row.find("#listtile").text(n.listtile);
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row.find("#listvalue").text(n.listvalue);
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row.attr("id","ready");
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row.appendTo("#mainbox");
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![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL091dGxpbmluZ0luZGljYXRvcnMvRXhwYW5kZWRTdWJCbG9ja0VuZC5naWY= "asp.net + jquery + json 实例[转]")
});
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}
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});
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![asp.net + jquery + json 实例[转]](/default/index/img?u=aHR0cHM6Ly93d3cuY25ibG9ncy5jb20vSW1hZ2VzL091dGxpbmluZ0luZGljYXRvcnMvRXhwYW5kZWRCbG9ja0VuZC5naWY= "asp.net + jquery + json 实例[转]")
}
test.html页面文件
Code
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" >
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<head>
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<title>Untitled Page</title>
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<link href="jspage.css" rel="Stylesheet" />
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<script language="javascript" src="jquery.js"></script>
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<script language="javascript" src="getjosn.js"></script>
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</head>
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<body onload="getjson();">
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<div id="setpage"></div>
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<div id="mainbox">
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<div id="temp">
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<div id="listtile"></div>
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<div id="listvalue"></div>
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</div>
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</div>
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</body>
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</html>
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json.aspx.cs文件
Code
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using System;
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using System.Data;
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using System.Configuration;
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using System.Web;
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using System.Web.Security;
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using System.Web.UI;
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using System.Web.UI.WebControls;
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using System.Web.UI.WebControls.WebParts;
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using System.Web.UI.HtmlControls;
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using System.Text;
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/**//// <summary>
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/// Summary description for DataTableToJSON
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/// </summary>
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public class DataTableToJSON
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{
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public DataTableToJSON()
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{
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//
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// TODO: Add constructor logic here
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//
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}
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public static string DtToSON(DataTable dt)
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{
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StringBuilder jsonBuilder = new StringBuilder();
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jsonBuilder.Append("{""");
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jsonBuilder.Append(dt.TableName.ToString());
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jsonBuilder.Append(""":[");
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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jsonBuilder.Append("{");
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for (int j = 0; j < dt.Columns.Count; j++)
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{
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jsonBuilder.Append("""");
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jsonBuilder.Append(dt.Columns[j].ColumnName);
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jsonBuilder.Append(""":""");
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jsonBuilder.Append(dt.Rows[i][j].ToString());
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jsonBuilder.Append(""",");
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}
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jsonBuilder.Remove(jsonBuilder.Length - 1, 1);
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jsonBuilder.Append("},");
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}
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jsonBuilder.Remove(jsonBuilder.Length - 1, 1);
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jsonBuilder.Append("]");
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jsonBuilder.Append("}");
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return jsonBuilder.ToString();
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}
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}
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转载于:https://www.cnblogs.com/Tim_Liu/archive/2010/11/24/1886669.html