On Wed, Feb 8, 2012 at 2:20 PM, Erik Arvidsson <a...@chromium.org> wrote:
> On Wed, Feb 8, 2012 at 14:10, Adam Barth <w...@adambarth.com> wrote:
>> ... Do you have a concrete example of
>> where nested <template> declarations are required?
>
> When working with tree like structures it is comment to use recursive
> templates.
>
> http://code.google.com/p/mdv/source/browse/use_cases/tree.html
I'm not sure I fully understand how templates work, so please forgive
me if I'm butchering it, but here's how I could imagine changing that
example:
=== Original ===
<ul class="tree">
<template iterate id=t1>
<li class="{{ children | toggle('has-children') }}">{{name}}
<ul>
<template ref=t1 iterate=children></template>
</ul>
</li>
</template>
</ul>
=== Changed ===
<ul class="tree">
<template iterate id=t1>
<li class="{{ children | toggle('has-children') }}">{{name}}
<ul>
<template-reference ref=t1 iterate=children></template-reference>
</ul>
</li>
</template>
</ul>
(Obviously you'd want a snappier name than <template-reference> to
reference another template element.)
I looked at the other examples in the same directory and I didn't see
any other examples of nested <template> declarations.
Adam
