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when checking the child i need the parent to be checked in the same way the child is checked(without the gray color)


when checking the child i need the parent to be checked in the same way the child is checked(without the gray color)

i want getAllChecked  to return both the child and the parent id (all though i checked only the child)

   

You can use two state checkboxes and just add some custom code to onCheck event

    tree.enableCheckBoxes(true);
    tree.attachEvent("onCheck",function(id,state){
       var pid=tree.getParentId(id);
       if (pid) tree.setCheck(pid,state);
       return true;
    });