FileTrasfer a bunch of files.

ft.js

var remoteFiles = [];

function downloadRemotePDF() {
    var local2User = JSON.parse( localStorage["locallessons"] );
    $.each(local2User, function(key) {
      remoteFiles.push(optionsJSON +   local2User[key].idcountries + '/' + local2User[key].idcurriculum + '/' + local2User[key].idoptions + '/pdf/' + local2User[key].pdfname);
    }

    downloadFile();
}

function downloadFile() {
    // No files left, stop downloading
    if (remoteFiles.length == 0) {
        return;
    }
    
    var remoteFile = remoteFiles.pop();
    var localFileName = remoteFile.substring(remoteFile.lastIndexOf('/')+1);
    
    window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function(fileSystem) {
        fileSystem.root.getFile(localFileName, {create: true, exclusive: false}, function(fileEntry) {
            var localPath = fileEntry.fullPath;
            if (device.platform === "Android" && localPath.indexOf("file://") === 0) {
                localPath = localPath.substring(7);
            }
            var ft = new FileTransfer();
            ft.download(remoteFile, localPath, function(entry) {
                // Do what you want with successful file downloaded and then 
                // call the method again to get the next file
                downloadFile();
            }, fail);
        }, fail);
    }, fail); 
}

Gidday,

Thanks man ... same as above. :p