Hello,
I have encountered a problem, trying to expand a node of my treeview
I have tried in two situations
The first one, a simple "test.aspx" page with a treeview, his script manager and an onload function:
And this is perfectly working
If i place the same page inside a splitter, everything stops working, and m_treeview is null
The body of my default.aspx with the splitter is the following
Am i doing something wrong?
I have encountered a problem, trying to expand a node of my treeview
I have tried in two situations
The first one, a simple "test.aspx" page with a treeview, his script manager and an onload function:
| function my_onload_expand() { |
| var m_treeview = $find("<%= TreeView1.ClientID %>"); |
| var node = m_treeview.findNodeByText("Root"); |
| node.expand(); |
| } |
And this is perfectly working
If i place the same page inside a splitter, everything stops working, and m_treeview is null
The body of my default.aspx with the splitter is the following
| <telerik:RadScriptManager ID="RadScriptManager1" runat="server"> |
| </telerik:RadScriptManager> |
| <telerik:radsplitter id="RadSplitter1" runat="server" height="100%" width="100%" Orientation="Horizontal" Skin="Default2006"> |
| <telerik:radpane id="panel_header" runat="server" Height="68" ContentUrl="header.aspx" MaxHeight="68" MinHeight="68"></telerik:radpane> |
| <telerik:radsplitbar id="RadSplitbar1" runat="server" CollapseMode="Forward" /> |
| <telerik:radpane id="contentPane" runat="server" Scrolling="None"> |
| <telerik:radsplitter id="RadSplitter2" runat="server" height="100%" width="100%" Skin="Default2006"> |
| <telerik:radpane id="panel_menu" runat="server" width="250" ContentUrl="test.aspx"></telerik:radpane> |
| <telerik:radsplitbar id="RadSplitbar2" runat="server" CollapseMode="Forward" /> |
| <telerik:radpane id="panel_list" runat="server" ContentUrl="list.aspx"></telerik:radpane> |
| </telerik:radsplitter> |
| </telerik:radpane> |
| </telerik:radsplitter> |
Am i doing something wrong?
2 Answers, 1 is accepted
0
Hello,
I tested your code and it worked without a problem. Please check the attached sample project for a reference. What is different in your case?
Greetings,
Yana
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
I tested your code and it worked without a problem. Please check the attached sample project for a reference. What is different in your case?
Greetings,
Yana
the Telerik team
Check out Telerik Trainer, the state of the art learning tool for Telerik products.
0
SeRiAlKiL
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answered on 10 Sep 2008, 09:17 AM
Thank you, your code solved my problem
There was one main difference between mine and yours
I was calling "my_onload_expand()" in the <body onload=""> tag
Now I switched to the "OnClientLoad" event of the treeview and it's working
By the way i am curious why using the "body onload" method works with the simple page and not inside a radsplitter
Just to have a look, try to remove the onclientload from your project and move the funcion in the body onload
Thank again for your help
There was one main difference between mine and yours
I was calling "my_onload_expand()" in the <body onload=""> tag
Now I switched to the "OnClientLoad" event of the treeview and it's working
By the way i am curious why using the "body onload" method works with the simple page and not inside a radsplitter
Just to have a look, try to remove the onclientload from your project and move the funcion in the body onload
Thank again for your help