<% if (currentNode.line2) { %>
<%= currentNode.line2 %><br/>
<% } %>
On Aug 4, 2010, at 3:24 PM, Tony Giaccone <[email protected]> wrote:
>
>
> I see that I can put a reference to an object, inside the <%= %> tag.
>
>
> I can do something like:
>
>
> <%= currentNode.orderNumber %>
>
>
> But I want to be able to print a field only if it's defined.
>
> For example, Address, an address can have two lines, currentNode.line1
> and possibly currentNode.line2
>
> I want to have the second line print if it's present but only if it has
> a non zero length..
>
> Currently I have
> <p>
> <%= currentNode.line1 %><br/>
> <%= currentNode.line1 %><br/>
> <%= currentNode.town %><br/>
> </p>
>
>
> and I get entries like:
>
>
> 5 Middle St
> undefined
> New York
>
> It does't seem to be possible to put arbitrary java script commands between
> those delimiters.
>
>
> Any suggestions?
>
>
>
