Improving lazing loading. The scrollbars updates itself

src/core/fasthtml_helper.py

@@ -7,6 +7,9 @@ attr_map = {
     "_id": "id",
 }
 
+def safe_attr(attr_name):
+  attr_name = attr_name.replace("hx_", "hx-")
+  return attr_map.get(attr_name, attr_name)
 
 def to_html(item):
   if item is None:
@@ -31,7 +34,7 @@ class MyFt:
   
   def to_html(self):
     body_items = [to_html(item) for item in self.children]
-    return f"<{self.name} {' '.join(f'{attr_map.get(k, k)}="{v}"' for k, v in self.attrs.items())}>{' '.join(body_items)}</div>"
+    return f"<{self.name} {' '.join(f'{safe_attr(k)}="{v}"' for k, v in self.attrs.items())}>{' '.join(body_items)}</div>"
   
   def __ft__(self):
     return NotStr(self.to_html())