kumarachi wrote:
> Hello,
>
> Could someone help me please.
> I am having some trouble creating links from an array in my JSON data.
>
> I have this snippet from my data.js:
> "scriptURI" : [
> "walkthrough.doc",
> "overview.doc",
> "datasheet.docx"
> ],
>
> And in my exhibit file, I want to be able to show these items as href
> links in an Unordered List inside a Lens like this:
> <ul>
> <li><a href="../scripts/walkthrough.doc">walkthrough</a></li>
> <li><a href="../scripts/walkthrough.doc">overview</a></li>
> <li><a href="../scripts/walkthrough.doc">datasheet</a></li>
> </ul>
>
> I am sure this has been done many times elsewhere...
>
> I am looking through the various examples for examples of iteration on
> such fairly simple data - and attempted to use the foreach function,
> but somehow cant get this working. I dont quite understand what the
> correct syntax is...and I am not even sure if using foreach is the
> right approach.
>
> I seem to get them all concatenated together, or in other variations,
> I receive an error about G[1] undefined...What should the second
> parameter here be?
>
> <ul>
> <li><span ex:content="foreach(.scriptURI,???)"></span></li>
> </ul>
>
>
> Can anyone help me?
>
Kumar,
Try
<ul ex:content=".scriptURI">
<li><a ex:href-subcontent="../scripts/{{value}}"
ex:content="value"></a></li>
</ul>
Elements inside an element with ex:content are used as a template for
rendering each value in the set that the ex:content expression evaluates to.
David
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