Even in that case you would need the server check if the images are
going to live on the server only. With AIR, you could check a local
directory or on the server. Its pretty easy :)
On 6/14/07, John Ivanoff <[EMAIL PROTECTED]> wrote:
FileExists("path to image here") function works great.
Clint
I want to take this to AIR, but I'll be checking a remote server for
the image so the fileExists works great, but I really need to think it
through.
It's an "employee" look up so I'll need to store data locally in case
I'm off line (for AIR).
I have some reading to do.
thanks.
John
On 6/14/07, Mike Kelp <[EMAIL PROTECTED]> wrote:
>
> I agree with clint this is better off at the serverside where you could ad
> a hasImage property to your data.
>
> The only other thing I could suggest is trying to use the httpStatus event
> of the image to detect a 404 status code
> and change the image source to your silhouette image accordingly. This is
> kind of dirty in my opinion though because you are hitting up the server for
> items you don't know exist only to hit it up again.
>
> Mike.
>
>
> Clint Tredway wrote:
> He will need to do this on the CF side as there isnt anything in AS3
> that can detect file size unless he developing an AIR app.
>
> On 6/14/07, Mike Kelp <[EMAIL PROTECTED]> wrote:
>
>
> Haha, sorry bout that...just realized your subject mentioned flex.
>
> Mike.
>
> John Ivanoff wrote:
> I have first and last names of people
> When I select a person I check a directory to see in there is a jpeg
> in there that natches the name
> example
> name: "John Doe"
> I look for "John Doe.jpg"
>
> and I have this working. but I don't have photo's for all the people.
> If there is not a match I'll show a silhouette photo.
> I know it's a simple if then statement but I don't know check to see
> if I really have an image. Like file size?
>
> Thanks.
> John
>
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