怎样才能使Treeview控件透明

Question

打开treeview.htc
修改
function buildTreeFromRoot()
{
    //treeviewNode = element.document.createElement("HTML");
    //var bodyNode = element.document.createElement("BODY");//把初始化树时的html,body,改成div, span
treeviewNode = element.document.createElement("DIV");
bodyNode = element.document.createElement("SPAN");
...
...
}

Answer 1

让treeview背景透明 
打开treeview.htc
修改
function buildTreeFromRoot()
{
    //treeviewNode = element.document.createElement("HTML");
    //var bodyNode = element.document.createElement("BODY");//把初始化树时的html,body,改成div, span
treeviewNode = element.document.createElement("DIV");
bodyNode = element.document.createElement("SPAN");
...
...
} 然后设backcolor=Transparent