HTML app-storage path iframe targeting question

Question

In my HTML/Javascript app, I'm displaying html content that
lives in my app-storage area in an iframe. I assign the src to the
iframe dynamically in javascript. This works on the mac, but when I
view in Windows, the iframe is empty.
Here is how I create the src path:
var docs =
air.File.applicationStorageDirectory.resolvePath("preview/index.html")
var url = new air.URLRequest(docs.nativePath);
$('previewFrame').src = url.url;
This creates a path similar to the following:
mac: /Users/{username}/Library/Preferences/{appID}/Local
Store/preview/index.html
pc: C:\Documents and Settings\{username}\Application
Data\{appID}\Local Store\preview\index.html
Here is the iframe setup:
<iframe id="previewFrame" src="preview.html" sandboxRoot="
http://localhost"
documentRoot="file:/" allowcrossDomainxhr="true"></iframe>
I tried changing the src path to use .url instead of .native
path, like this
var docs =
air.File.applicationStorageDirectory.resolvePath("preview/index.html")
var url = new air.URLRequest(docs.url);
$('previewFrame').src = url.url;
This creates the following path:
app-storage:/preview/index.html
But if I change my iframe documentRoot to "app-storage:/", or
leave it as "file:/", I see nothing in the iframe, on either mac or
PC.
Can anyone point me to what I'm missing?
Thanks!

Answer 1

Hi gizmogwai
Is there a way I can load the image and use the bridge to
send it to the iframe?
inside the iframe, I have <img src='...'> that needs to
show the image, and the problem is that I can't find a way to point
the src attribute to the image stored on the application storage
directory.
Can you give me an example of what you meant?