When a user edits a node, I want to verify a few things in Javascript. If validation fails, I call set_cancel(true). This prevents the postback but does not leave the node in edit mode. How can I accomplish this in javascript? ClientNodeEditing is fired on the OnClienNodeEditing event of the RadTreeView.
function
ClientNodeEditing(sender, eventArgs) {
var
node = eventArgs.get_node();
var
newText = eventArgs.get_newText()
if
(newText.length < 3)
{
alert(
"New entry must be 3 chars or more."
);
eventArgs.set_cancel(
true
);
}
}