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1<! DOCTYPE html>234<meta charset="Utf-8"/>5<title></title>6<script src=".. /.. /js/my/highcharts.js"></script>7<script src=".. /.. /css2/jquery-1.10.2.min.js"></script>89<body>Ten<divclass="Piecleft"Id="Chart"style="height:350px; width:350px;"> One</div> A<script type="Text/javascript"charset="Utf-8"> - $.ajax ({ -Url:"/handler/hbtongji.ashx", theType"GET", - data: {}, - success:function (data) { - + varobj = eval ('('+ Data +')'); -Transfer = parseint (obj[" State"][0]["Transfer"]); +Transferno = parseint (obj[" State"][1]["Transferno"]); A varDataSet =[transfer, Transferno]; at varChart; - $ (document). Ready (function () { -Chart =NewHighcharts.chart ({ - Chart: { -Renderto:'Chart' - }, in title: { -Text'Allocation of land pie chart statistics' to }, + PlotArea: { -ShadowNULL, theBorderWidth:NULL, *BackgroundColor:NULL $ },Panax Notoginseng tooltip: { - formatter:function () { the return '<b>'+ This. Point.name +'</b>:'+ Highcharts.numberformat ( This. Percentage,1) +'% ('+ +Highcharts.numberformat ( This. Y,0,',') +'each)'; A } the }, + plotoptions: { - pie: { $Allowpointselect:true, $Cursor'Pointer', - DataLabels: { -Enabledtrue, the formatter:function () { - if( This. percentage >4)return This. Point.name;Wuyi }, theColor' White', - style: { WuFont'13px trebuchet MS, Verdana, Sans-serif' - } About } $ } - }, - legend: { -BackgroundColor:'#FFFFFF', AX:0, +Y:- - the }, - credits: { $Enabledfalse the }, the series: [{ theType'Pie', theName'Browser Share', - data: [ in['non-allocated plots', transfer], the['Allocated Plots', Transferno] the ] About }] the }); the }); the } + }) - the</script>Bayi</body> theHTML page1<%@ WebHandler language="C #"class="Hbtongji"%>2 3 usingSystem;4 usingsystem.web;5 usingSystem.Data;6 usingSystem.Text;7 usingSystem.Runtime.Serialization.Json;8 usingSystem.Web.Script.Serialization;9 usingKanghui.baseclass;Ten usingKanghui.common; One A - Public classHbtongji:ihttphandler { - the Public voidProcessRequest (HttpContext context) { - stringcon = confighelper.getconnectionstring ("DBConnection"); - //This is a display of data (number of parcels not sold) - stringsql ="SELECT COUNT (*) as sum from Mhuabo WHERE stateid=4"; + //This is a displayed data (number of assigned plots) - stringSQL1 ="SELECT COUNT (*) as sum from Mhuabo WHERE stateid=5"; +DataSet ds =dbhelpersql.query (Sql,con); ADataSet DS1 =dbhelpersql.query (Sql1,con); at -StringBuilder str =NewStringBuilder (); -Str. Append ("{\ "state\": [{\ "transfer\": \ ""+ ds. tables[0]. rows[0]["sum"] +"\ "},{\" transferno\ ": \""+ DS1. tables[0]. rows[0]["sum"] +"\"}]"); -Str. Append ("}"); - context. Response.Write (str. ToString ()); - } in - to Public BOOLisreusable { + Get { - return false; the } * } $ Panax Notoginseng}General Handler PageCompany projects to do statistics, pie chart is essential, idle hand, write down this blog, hope to help novice you.
-----------------------------------------before the pie chart.
-----------------------------------------Click on the pie chart
JS Pie chart (with percent) function realization, the new person must understand
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