switch directive is similar to a Dart
switch statement. It takes a
value as input, and evaluates an infinite number of
case tags, only evaluating the first whose value matches the one in question. A
default tag can be provided as a fallback.
<switch value=account.isDisabled><case value=true>Good riddance!</case><case value=false>You are in good standing.</case><default>Weird...</default></switch>