Hi,

I know nothing about Javascript, but I'm making good progress on my
Exhibit. I want to show an image when none is designated in my JSON
file. In looking through the wiki I'm trying this:

<span><img ex:src-content="if(exists('.imageURL'),.imageURL,(my
default image here))"</span>

But I can't seem to make this work. Can someone help or show me a
better way?

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