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Question  posted by gabriel on Oct 23, 2009 09:28
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Tree - Click in Checkbox inherit to child

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
Answer posted by Alex (support) on Oct 23, 2009 10:04

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);

})