Display QueryString / $_GET on client side

Hello Community,
On the client side how do you simply display a QueryString variable, i.e. obtain the variables from the URL? ex: mydomain.com?var=value
Am I missing something simple?
Again NOT trying to pass something from client to server SC, just want to catch the var and have it as a binding on the client side.
Basically an equivalent to <?= $_GET["var"];?> but s a Wappler binding.
Any idea?
Thanks!