UrlQuery.has
has($fieldName) -> boolean
Description
Return true if the query contains the given param.
$query = url'/page?foo=123&bar=test'.getQuery()
$query.has('bar')
//= true
$query.has('no')
//= false
Return true if the query contains the given param.
$query = url'/page?foo=123&bar=test'.getQuery()
$query.has('bar')
//= true
$query.has('no')
//= false