<div class="foo">
    <app-bar key="bar"/>
    <app-bar key="bar2"/>

    <app-bar key="barArray[]" label="1"/>
    <app-bar key="barArray[]" label="2"/>

    <app-custom-events onTestEvent("handleTestEvent1") key="customEvents" />
    <app-custom-events onTestEvent("handleTestEvent2") channel="customEvents-${__component.id}" />

    <ul>
        <li for(color in ['red', 'green', 'blue']) key="colorListItems[]">${color}</li>
    </ul>


    <span class="config" key="config"></span>
</div>