OfflineSave离线保存代码再次发布使用说明

2019-06-02 18:35:40王冬梅

        for(i=0;i<vcount;i++){
            if(os_dg(id).item(i).type!="button"&&os_dg(id).item(i).id!="os_"+id+"_Select")
                if(v<lcount)
                    os_putUserData(ud,"f_"+v+"_"+os_dg(id).item(i).id,os_getUserData(ud,"f_"+lcount+"_"+os_dg(id).item(i).id));
                os_remUserData(ud,"f_"+lcount+"_"+os_dg(id).item(i).id);
        }
        if(v<lcount){
            os_putUserData(ud,"f_"+v+"_os_savename",os_getUserData(ud,"f_"+lcount+"_os_savename"));
            os_putUserData(ud,"f_"+v+"_os_savedate",os_getUserData(ud,"f_"+lcount+"_os_savedate"));
        }
        os_remUserData(ud,"f_"+lcount+"_os_savename");
        os_remUserData(ud,"f_"+lcount+"_os_savedate");

        eval("os_putUserData(ud,"count",""+(lcount-1)+"");");

        var s=os_dg("os_"+id+"_Select");
        if(lcount==1){
            os_delUserData(ud);
            while (s.length>0) s.remove(0);
            s.add(new Option("无数据",0));            
        }
        else{
            s.item(0).text="共有"+(lcount-1)+"个记录";
            if(v<s.length){
                s.item(0).value=0;
                s.item(v).text=s.item(s.length-1).text;
            }
            s.remove(s.length-1);            
        }
        alert(os_DelSuccessStr);