I’d would like that when i click a prent (checkbox) all childs get that state too. Is this possible? or i need enableSmartCheckboxes in professional version? Thanks
If you’ve obtained PRO edition, you can use enableSmartCheckboxes method.
In case of STD edition you can set onCheck event handler:
tree.attachEvent(“onCheck”,function(id,state){
var list = tree.getAllSubItems(id);
var items = list.split(",");
for(var i = 0; i< items.length;i++)
tree.setCheck(items[i],state);
})