the path to the directory of the uploaded file on a server
var vault = new dhx.Vault("vault", {
uploader: {
target: "/backend/safeUpload",
},
downloadURL: "/backend/upload/files/"
});
This property is a helper for downloading files used if the link attribute of the file object doesn't contain the full path to the uploaded file on a server. In this case the link to the file on a server is built as downloadURl+link attribute of the file object.