Hi Rob,
Preexecution fails because of the " inside the <img> tag, unless you using
' in your preexecution, then it is variable = '<img src="...."'.
PHP, same problem.
How about JQuery/Javascript that does it client side rather than server
side?
$("img.like").attr("src")
you can provide class to image by going into image placeholder property and
go to supplement section, type in class="like"
-Jian
On Tuesday, August 7, 2012 2:11:51 AM UTC-7, Rob wrote:
>
> Jian,
>
> The page I need this flexibility on is a detail page where the image
> placeholder is assigned content (including "alt" attribute) and where the
> URL of the image is needed to pass on to Facebook for a Like click. By
> that description, I think I am stuck. I need access to the placeholder
> both ways on the same page level. Even if I forced the editor to add this
> image on a lower page as a list item or dynamic anchor item, I still can't
> read the placeholder two ways on the same page using just RedDot
> placeholders.
>
> I am considering light compromises to get a solution. Perhaps the editor
> could have a more cluncky interface or series of steps. Use RQL (oh no!).
> Or some other less elegant solution. I don't want the editor to need to
> enter the image twice.
>
> Is there a way our content editors could refresh this cache after an image
> change? If not, could our developers do it? How?
>
> When is the cache problem encountered? For just GetElement() method? All
> methods accessing only Content Elements? Only Structural Elements?
>
> Sounds like GetElement is rather useless.
>
> Is there another way to access this image HTML you know of for me to parse
> out the URL? I doubt I can use VBScript within PreExecute on the image
> placehlder HTML. The way it is processed, it will cause an error. PHP
> could do it but it is not available to me on this project.
>
> Rob
>
>
>
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