you could at least attach an onChange listener to the file-input field and show an errormessage immediately when the user has selected a file with wrong extension
On Aug 24, 12:39 am, Thomas Broyer <[email protected]> wrote: > On 22 août, 08:41, Rishi <[email protected]> wrote: > > > i am new to GWT, i am creating a file upload web application, could > > you suggest me how i can customize the browse window, i want to show > > only specific file formats(type) to upload. > > HTML defines an accept="" attribute where you'd list the media types > acceted by the > server:http://www.w3.org/TR/html4/interact/forms.html#adef-accept > > Most (if not all?) browsers ignore that attribute however, so there's > no real reason for GWT to give easy access to it in the FileUpload > widget... > > You can still try fileUpload.getElement().<InputElement>cast > ().setAccept("image/jpeg, image/png,image/gif") and see what > happens... > > Your only other option is to use a plug-in: applet, Flash, > Sliverlight, BrowserPlus, Google Gears... --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
