function save(){            var nodes = $(‘#funcSelectTree‘).tree(‘getChecked‘);//获取所有打勾的节点            var flag = false;            var array = new Array();            for(var i in nodes){                var parents = $(‘#funcSelectTree‘).tree(‘getParent‘,nodes[i].target);                array.push(nodes[i].id);//把节点的数字存在数组里面                while(parents != undefined){//递归的方法可以获取到任意层深度的父节点                    for(var j in nodes){                        if(parents.id==nodes[j].id){                            flag = true;                            break;                        }                    }                    if(!flag){                        array.push(parents.id);                    }                    parents = $(‘#funcSelectTree‘).tree(‘getParent‘,parents.target);                }            }            array.push(1);            var str = array.join();            alert(str)            var role_id = $(‘#roleSelectCombobox‘).combobox(‘getValue‘);            $.ajax({                type: "post",                url:‘<%=path%>/role.do?method=saveFuncInfo&role_id=‘ + role_id +‘&nodes=‘ + str + ‘&createdate=<%=df.format(date)%>‘,                success: function (data) {                }            });        }