javascript - SharePoint List Button that browses for files and folders, then puts path and file names in SharePoint List Column WITHOUT using ActiveX -

i trying create button using sharepoint designer onclick allow users browse folders , put contents (path:\filenames) sharepoint list column. have used below code , works except need solution not use activex system set not allow unsigned activex. open solution work on sharepoint list not use , activex control. button onclick="getfolderfiles()"

function getfolderfilessub(fsofolder, astrfolderfiles) {     var efiles = new enumerator(fsofolder.files);     efiles.movefirst();     while (efiles.atend() ==false) {        astrfolderfiles.push(efiles.item().path);        efiles.move.next();     }      var esubfolders = new enumerator(fsofolder.subfolders);     esubfolders.movefirst();     while (esubfolders.atend() == false({         getfolderfilessub(esubfolders.item(), astrfolderfiles);          esubfolders.movenext();     } }  function getfolderfiles() {     var objshell = new activexobject('shell.application');     var objshellfolder = objshell.browseforfolder(0, 'choose folder', 0, 0);      if (objeshellfolder != null) {          var fso = new activexobject('scripting.filesystemobject');         var fsofolder = fso.getfolder(objshellfolder.items().item().path);          astrfolderfiles = new array();          getfolderfilessub(fsofolder, astrfolderfiles);          if (astrfolderfiles.length != 0) {             var strfolderfiles = astrfolderfiles[0];             (var i=1; <= astrfolderfiles.length-1; i++) {                 strfolderfiles = (strfolderfiles + '\n\ + astrfolderfiles[i];             }             document.getelementbyid(ct100$placeholdermain$g_85cf34cd_8dc3_47ca_85d9_                                     a6f47297db56$fffilenames$ct100#ct100$text                                     field").value = strfolderfiles;         }     }