Nice, very nice.
Thanks,
Walter
On Apr 29, 2009, at 3:38 PM, Matt Foster wrote:
>
> Just to have fun with it...
>
> var val = $F("file");
>
> if(val.lastIndexOf(" ") > val.lastIndexOf("/"))
>
>
>
> On Apr 29, 2:52 pm, Walter Lee Davis <[email protected]> wrote:
>> Aha, but what about spaces in folders leading up to that filename? I
>> don't mind those, since I only end up with the file, not the entire
>> local path. Which was why I did the split + last() trick. A file
>> field
>> reports its value to JavaScript as the entire root-relative path to
>> the file on the user's computer in some browsers (Safari for sure).
>>
>> Walter
>>
>> On Apr 29, 2009, at 1:53 PM, Diodeus wrote:
>>
>>
>>
>>> if($F("file").indexOf(" ")) {
>>> alert('darnammit, no spaces Wilbur!')
>>> }
>>
>>> On Apr 29, 1:29 pm, Walter Lee Davis <[email protected]> wrote:
>>>> Trying to keep people from uploading files with spaces in their
>>>> filenames:
>>
>>>> //inside a change event observer on the field
>>>> if($F("file") && $F("file").split(/(\/|\\
>>>> \)/).last().include("
>>>> ")) ... //warning here
>>
>>>> Can anyone suggest a more elegant route?
>>
>>>> Thanks,
>>
>>>> Walter
> >
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"Prototype & script.aculo.us" 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/prototype-scriptaculous?hl=en
-~----------~----~----~----~------~----~------~--~---
