Sharepoint的Document Library哪里能禁用上传多个文件

用jquery和css隐藏，或者写代码将ribbon上对应的id隐藏。

 I wanted to hide “Upload multiple Files..” link from the document upload page. There are various solutions for acheiving the same. All of the possible solutions are mentioned in the link below:
http-://salaudeen-.blogspot.-in/2010/12/disable-multiple-file-upload-in.html
I added the below mentioned script in my CSS file (custom CSS file used of my master page). This will hide “Upload Multiple Files..” for all documents libraries for which this CSS is applied.

#ctl00_PlaceHolderMain_UploadDocumentSection_ctl03_UploadMultipleLink, #Ribbon\.Documents\.New\.AddDocument\.Menu\.Upload\.UploadMultiple-Menu32
{
         display: none;
}