Set a rowDetailsRenderer to enable row details feature.
Adding items to grid.detailsOpenedItems array or invoking openItemDetails(item)
will open details for the corresponding row.
Row Details can be enabled by providing a <template class="row-details">
and toggling item details by using {{detailsOpened}} template variable,
detailsOpenedItems property or openItemDetails(item) and
closeItemDetails(item) methods.
Hi! My name is [[item.name.first]]!
[[item.email]]