First version of DataGridQuery. Fixed scrollbar issue

src/myfasthtml/core/commands.py

@@ -14,6 +14,7 @@ logger = logging.getLogger("Commands")
 
 AUTO_SWAP_OOB = "__auto_swap_oob__"
 
+
 class Command:
   """
   Represents the base command class for defining executable actions.
@@ -99,7 +100,7 @@ class Command:
   def get_key(self):
     return self._key
   
-  def get_htmx_params(self, escaped=False):
+  def get_htmx_params(self, escaped=False, values_encode=None):
     res = {
         "hx-post": f"{ROUTE_ROOT}{Routes.Commands}",
         "hx-swap": "outerHTML",
@@ -120,6 +121,9 @@ class Command:
     if escaped:
       res["hx-vals"] = html.escape(json.dumps(res["hx-vals"]))
     
+    if values_encode is "json":
+      res["hx-vals"] = json.dumps(res["hx-vals"])
+    
     return res
   
   def execute(self, client_response: dict = None):