;widget my-attr=&quot;hello {{name}}&quot;&gt;</code> and widget definition
of <code>scope: { localName:&#39;@myAttr&#39; }</code>, then widget scope property <code>localName</code> will reflect
the interpolated value of <code>hello {{name}}</code>. As the <code>name</code> attribute changes so will the
<code>localName</code> property on the widget scope. The <code>name</code> is read from the parent scope (not
component scope).</p>
</li>
<li><p><code>=</code> or <code>=attr</code> - set up bi-directional b