 then the attribute name is assumed to be the same as the
local name. You can also make the binding optional by adding <code>?</code>: <code>&lt;?</code> or <code>&lt;?attr</code>.</p>
<p>For example, given <code>&lt;my-component my-attr=&quot;parentModel&quot;&gt;</code> and directive definition of
<code>scope: { localModel:&#39;&lt;myAttr&#39; }</code>, then the isolated scope property <code>localModel</code> will reflect the
value of <code>parentModel</code> on the parent scope. Any changes to <code>pare