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