$location properties:
$$protocol: {{$location.$$protocol}}
$$host: {{$location.$$host}}
$$port: {{$location.$$port}}
$$path: {{$location.$$path}}
$$search: {{$location.$$search}}
$$hash: {{$location.$$hash}}
$$url: {{$location.$$url}}
$$absUrl: {{$location.$$absUrl}}
$location functions:
protocol: {{protocol}}
host: {{host}}
port: {{port}}
path: {{path}}
search: {{search}}
hash: {{hash}}
url: {{url}}
absUrl: {{absUrl}}