Autoscroll with lazyloading

[Wheelskad]

Hi,

Thanks for your great control :) !

I have a problem when i enable autoscroll option and i lazy load a folder with no children on it (my lazy function return an empty array : []). The problem seems to be in "nodeSetExpanded" function and more precisely in this code block:

dfd.done(function(){
if( flag && opts.autoScroll && !noAnimation ) {
// Scroll down to last child, but keep current node visible
node.getLastChild().scrollIntoView(true, {topNode: node}).always(function(){
if( !noEvents ) {
ctx.tree._triggerNodeEvent(flag ? "expand" : "collapse", ctx);
}
});
} else {
if( !noEvents ) {
ctx.tree._triggerNodeEvent(flag ? "expand" : "collapse", ctx);
}
}
});

node.getLastChild() is returning null so node.getLastChild().scrollIntoView throw an exception.
Do i make a mistake or is it a bug :@ ?

Thanks in advance!

[mar10]

You found a bug. I will fixt that, thanks.

But it may provide better usability if you are hiding the expander Icon (i.e. not set lazy to true) for nodes that do not have lazy children.