How can I expand and collapse the child nodes when the parent node is selected using JavaScript’s /Jquery.
<asp:TreeView ID="tv1" runat="server" ShowCheckBoxes="All">
<Nodes>
<asp:TreeNode Text="New Node1" Value="New Node1">
<asp:TreeNode Text="New Node2" Value="New Node2">
<asp:TreeNode Text="New Node2.1" Value="New Node2.1"></asp:TreeNode>
<asp:TreeNode Text="New Node2.2" Value="New Node2.2"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="New Node8" Value="New Node2">
<asp:TreeNode Text="New Node8.1" Value="New Node2.1"></asp:TreeNode>
<asp:TreeNode Text="New Node8.2" Value="New Node2.2"></asp:TreeNode>
</asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="New Node3" Value="New Node3">
<asp:TreeNode Text="New Node4" Value="New Node4"></asp:TreeNode>
<asp:TreeNode Text="New Node5" Value="New Node5"></asp:TreeNode>
</asp:TreeNode>
<asp:TreeNode Text="New Node6" Value="New Node6">
<asp:TreeNode Text="New Node7" Value="New Node7"></asp:TreeNode>
<asp:TreeNode Text="New Node8" Value="New Node8"></asp:TreeNode>
<asp:TreeNode Text="New Node9" Value="New Node9"></asp:TreeNode>
</asp:TreeNode>
</Nodes>
</asp:TreeView>
Here in my example if we check the check box New Node1 then 2 child node's need to expand.
->New Node2
->New Node8
If we Unchecked the New Node1 the view needs to be collapsed.
Any help is appreciated. Thank you for all the Help.