C# 通过c将值设置为jQuery变量#_C#_Jquery_Asp.net

C# 通过c将值设置为jQuery变量#

c# jquery asp.net

C# 通过c将值设置为jQuery变量#,c#,jquery,asp.net,C#,Jquery,Asp.net,我想在我的网页上创建一个饼图。我从数据库中读取数据，并将它们设置为两个变量信用和剩余成本我想用这两个值显示一个饼图。我发现了一个用DevExpress公司创建的饼图这是我的asp.net代码： <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>chart</title> <meta charset="utf-8" />

我想在我的网页上创建一个饼图。我从数据库中读取数据，并将它们设置为两个变量

信用

和

剩余成本

我想用这两个值显示一个饼图。我发现了一个用DevExpress公司创建的饼图

这是我的asp.net代码：

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>chart</title>
    <meta charset="utf-8" />
        <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
        <script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/globalize/0.1.1/globalize.min.js"></script>
        <script type="text/javascript" src="http://cdn3.devexpress.com/jslib/14.1.7/js/dx.chartjs.js"></script>

        <script>

            var pieChartDataSource = [
                { category: 'Credit', value: 44 },
                { category: 'reamaincost', value: 34 },

            ];
            $(function () {


                $("#pieChartContainer").dxPieChart({
                    dataSource: pieChartDataSource,
                    series: {
                        argumentField: 'category',
                        valueField: 'value',
                        label: {
                            visible: true,
                            connector: {
                                visible: true
                            }
                        }
                    },
                    tooltip: {
                        enabled: true,
                        percentPrecision: 2,
                        customizeTooltip: function (value) {
                            return {
                                text: value.percentText
                            };
                        }
                    },
                    title: {
                        text: 'user over view'
                    },
                    legend: {
                        horizontalAlignment: 'center',
                        verticalAlignment: 'bottom'
                    }
                });
            });
        </script>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <div>
            <asp:Literal ID="credittxt" runat="server" /> <br /> <asp:Literal ID="remain_costtxt" runat="server" />
            <asp:TextBox runat="server" ClientIDMode="Static" ID="txt" />
        </div>
    <div id="pieChartContainer" style="height:400px; max-width:700px; margin: 0 auto"></div>
    </div>
    </form>
</body>
</html>

数据已成功显示在文字和文本框控件中

我的问题是，我想将c中的

credit

值设置为jQuery中的

credit

值，并将c中的剩余成本设置为jQuery中的剩余成本变量

请帮帮我。

你可以这样做：

protected void Page_Load(object sender, EventArgs e)
{
    DataSet1.usersDataTable ousersDataTable = new DataSet1.usersDataTable();
    DataSet1TableAdapters.usersTableAdapter ousersTableAdapter = new           DataSet1TableAdapters.usersTableAdapter();

     ousersTableAdapter.FillBysip(ousersDataTable, "my_data");
     DataSet1.usersRow ousersRow = ousersDataTable[0];
   string credit = ousersRow.credit.ToString();
  string remain_cost = ousersRow.schduled_cost.ToString();
   credittxt.Text = credit;
   remain_costtxt.Text = remain_cost;
   txt.Text = credit;



Page.RegisterClientScriptBlock("MyScript","<SCRIPT Language='JavaScript'>credit = " +credut +"; _cost = " + cost +";</SCRIPT>");

}

受保护的无效页面加载（对象发送方，事件参数e）
{
DataSet1.usersDataTable usersDataTable=新的DataSet1.usersDataTable（）；
DataSet1TableAdapters.UserStableApter usersTableAdapter=新的DataSet1TableAdapters.UserStableApter（）；
FillBysip（usersdatatable，“我的数据”）；
DataSet1.usersRow-usersRow=UsersDataTable[0]；
string credit=usersrow.credit.ToString（）；
string remain_cost=ousersRow.scheduled_cost.ToString（）；
credittxt.Text=信用；
剩余成本txt.Text=剩余成本；
txt.Text=信用；
Page.RegisterClientScriptBlock（“MyScript”、“credit=“+credut+”；_cost=“+cost+”；”）；
}

在

使用C#function

Page.ClientScript.RegisterHiddenField（“HiddenField”，（string）会话[“C#ValueInputforJquery”]）
protected void Page_Load(object sender, EventArgs e)
{
    DataSet1.usersDataTable ousersDataTable = new DataSet1.usersDataTable();
    DataSet1TableAdapters.usersTableAdapter ousersTableAdapter = new           DataSet1TableAdapters.usersTableAdapter();

     ousersTableAdapter.FillBysip(ousersDataTable, "my_data");
     DataSet1.usersRow ousersRow = ousersDataTable[0];
   string credit = ousersRow.credit.ToString();
  string remain_cost = ousersRow.schduled_cost.ToString();
   credittxt.Text = credit;
   remain_costtxt.Text = remain_cost;
   txt.Text = credit;



Page.RegisterClientScriptBlock("MyScript","<SCRIPT Language='JavaScript'>credit = " +credut +"; _cost = " + cost +";</SCRIPT>");

}

<script>
           credit ='<%getCredit()%>';
           remain_cost ='<%getRemainCost()%>';
</script>

string credit, remain_cost;
public getCredit(){return credit ;}
public getRemainCost(){return remain_cost ;}

protected void Page_Load(object sender, EventArgs e)
{
 credit = ousersRow.credit.ToString();
 remain_cost = ousersRow.schduled_cost.ToString();
}