Display data from database to uv chart?

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In my web application, i want to display the data from database to UV chart. Datas are fetching from database at runtime. How can i to do that?

What I have tried:

I searched in internet but all are examples for hard coded. But data from database at the run time and want to display in UV chart.

Posted 2-Apr-16 2:09am

Member 10556393

Updated 2-Apr-16 4:32am

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Karthik_Mahalingam 2-Apr-16 9:49am

what you have tried on code?

1 solution

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Karthik_Mahalingam · Accepted Answer · 2016-04-02T04:32:00

Try this sample

ASP.NET

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="WebApplication1.WebForm1" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
    <script src="angular.min.js"></script>
    <script type="text/javascript" src="http://cdnjs.cloudflare.com/ajax/libs/d3/3.2.2/d3.v3.min.js"></script>
    <script src="uvcharts.js"></script>
    <script src="jquery.min.js"></script>

    <script> 
        function getDataFromServer() {
            $.ajax({
                type: "POST",
                url: "WebForm1.aspx/GetData",
                contentType: 'application/json; charset=utf-8',
                dataType: 'json',
                error: function () {
                    alert("error");
                },
                success: function (result) {
                    var data = JSON.parse(result.d);
                    var graphdef = {
                        categories: ['uvCharts'],
                        dataset: {
                            'uvCharts': data

                        }
                    };
                    uv.chart('Bar', graphdef);

                }
            });
        }


        $(function () { 
            getDataFromServer(); 

        });
    </script>


</head>
<body>
    <form id="form1" runat="server">
        <div id="uv-div"></div>
    </form>
</body>
</html>

C#

public partial class WebForm1 : System.Web.UI.Page
   {
       [System.Web.Services.WebMethod]
       public static string GetData()
       {
           List<UVChartValues> lst = new List<UVChartValues>();
           lst.Add(new UVChartValues() { name = "2010", value = 32 });
           lst.Add(new UVChartValues() { name = "2011", value = 42 });
           lst.Add(new UVChartValues() { name = "2012", value = 52 });
           lst.Add(new UVChartValues() { name = "2013", value = 62 });
           lst.Add(new UVChartValues() { name = "2014", value = 72 });
           return new JavaScriptSerializer().Serialize(lst);

       }
   }
   public class UVChartValues
   {
       public string name { get; set; }
       public int value { get; set; }
   }