问题
When I click on the browse button input type='file', I get to choose only one file at a time. Is there any way to choose multiple files? Also is there any way to see the files in thumbnail view?
回答1:
you can choose multiple files only with flash plugins like uploadify, for thumbnails you'd need a java applet
回答2:
Yes, there is. In HTML5 <input type="file"> can have attribute "multiple"
Old article about that: http://rakaz.nl/2009/08/uploading-multiple-files-using-html5.html
Example. (works in Firefox and Chrome/Iron)
回答3:
No way for multiple files that I know of but you can dynamically add file controls to the page if they need to do multiple files.
回答4:
You can use Flash for your file uploads. Flash will allow you to open a file dialog that will allow multiple file selections.
Google "flash multiple file uploader" and you will see many examples.
来源：https://stackoverflow.com/questions/3389768/ability-to-choose-multiple-files-in-the-file-browser-using-the-browse-button