react-templates/test/data/scope.rt

<div>
    <div rt-scope="['a','b','c'] as items">
        <span rt-repeat="item in items">Item:#{itemIndex} = {item}</span>
    </div>
    <span>{typeof (items) == 'undefined'?'items not in scope':'items in scope'}</span>
    <span>{typeof (item) == 'undefined'?'item not in scope':'item in scope'}</span>

</div>