Javascript 单选按钮不刷新数据
我的图表仅显示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
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.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>