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Javascript 单选按钮不刷新数据_Javascript_Asp.net_Vb.net - Fatal编程技术网

Javascript 单选按钮不刷新数据

Javascript 单选按钮不刷新数据,javascript,asp.net,vb.net,Javascript,Asp.net,Vb.net,我的图表仅显示数据。单击单选按钮2和3时,它不会显示data1和data2 vb代码: If RadioButtonList1.SelectedItem.Value = 1 Then ' hidden10.Value = "data" ElseIf RadioButtonList1.SelectedItem.Value = 2 Then hidden10.Value = "data1" ElseIf RadioButtonList1.S

我的图表仅显示
数据
。单击单选按钮2和3时,它不会显示
data1
data2

vb代码:

  If RadioButtonList1.SelectedItem.Value = 1 Then
        ' hidden10.Value = "data"


    ElseIf RadioButtonList1.SelectedItem.Value = 2 Then
        hidden10.Value = "data1"


    ElseIf RadioButtonList1.SelectedItem.Value = 3 Then
        hidden10.Value = "data2"


      function draw(d) {

           var testarray = JSON.parse(a);
           var testarray1 = JSON.parse(a1);
           var testarray2 = JSON.parse(a2);
javascript代码:

           var Yaxis = $("#<%=hidden10.ClientID%>").val();


        if (d == 1) {

               var title = Yaxis
                var title = Yaxis
           }


         else if (d == 3) 
           {

               var e = testarray1
               var title = Yaxis

           }
         else if (d == 2) {

               var title = Yaxis
               var title = Yaxis
           }
请看这一行: ElseIf RadioButtonList1.SelectedItem.Value=2然后 hidden10.Value=“数据2”


可能2应该是3?

是否有autopostback=“true”?是否有selectedindex changed事件?更改事件是什么意思图形没有显示数据1和数据2!它显示所有3个按钮的数据当您通过单击选择/更改单选按钮值时,您必须为服务器端调用onselectedindexChanged事件,在服务器端您可以实际设置hidden10.value&如果您想在客户端执行此操作,您可以使用Onchange事件并选择相关数据来呈现图表
 <asp:Label ID="Label2" runat="server" CssClass="span-third-small">Select Units:</asp:Label>
            <asp:RadioButtonList RepeatDirection="Horizontal" CssClass="radioList" ID="RadioButtonList1"
                AutoPostBack="true" runat="server" RepeatLayout="Flow">
                <asp:ListItem Selected="True" Value="1">data</asp:ListItem>
                <asp:ListItem Value="2">data1</asp:ListItem>
                <asp:ListItem Value="3">data2</asp:ListItem>
            </asp:RadioButtonList>