fixes #706

Author: jph00

fasthtml/_modidx.py

@@ -247,6 +247,8 @@
                                 'fasthtml.xtend.CheckboxX': ('api/xtend.html#checkboxx', 'fasthtml/xtend.py'),
                                 'fasthtml.xtend.Favicon': ('api/xtend.html#favicon', 'fasthtml/xtend.py'),
                                 'fasthtml.xtend.Form': ('api/xtend.html#form', 'fasthtml/xtend.py'),
+                                'fasthtml.xtend.Fragment': ('api/xtend.html#fragment', 'fasthtml/xtend.py'),
+                                'fasthtml.xtend.Fragment.__init__': ('api/xtend.html#fragment.__init__', 'fasthtml/xtend.py'),
                                 'fasthtml.xtend.Hidden': ('api/xtend.html#hidden', 'fasthtml/xtend.py'),
                                 'fasthtml.xtend.HtmxOn': ('api/xtend.html#htmxon', 'fasthtml/xtend.py'),
                                 'fasthtml.xtend.Nbsp': ('api/xtend.html#nbsp', 'fasthtml/xtend.py'),

fasthtml/xtend.py

@@ -5,7 +5,7 @@
 # %% auto 0
 __all__ = ['sid_scr', 'A', 'AX', 'Form', 'Hidden', 'CheckboxX', 'Script', 'Style', 'double_braces', 'undouble_braces',
            'loose_format', 'ScriptX', 'replace_css_vars', 'StyleX', 'Nbsp', 'Surreal', 'On', 'Prev', 'Now', 'AnyNow',
-           'run_js', 'HtmxOn', 'jsd', 'Titled', 'Socials', 'YouTubeEmbed', 'Favicon', 'clear', 'with_sid']
+           'run_js', 'HtmxOn', 'jsd', 'Fragment', 'Titled', 'Socials', 'YouTubeEmbed', 'Favicon', 'clear', 'with_sid']
 
 # %% ../nbs/api/02_xtend.ipynb
 from dataclasses import dataclass, asdict
@@ -178,6 +178,11 @@ def jsd(org, repo, root, path, prov='gh', typ='script', ver=None, esm=False, **k
     if esm: s += '/+esm'
     return Script(src=s, **kwargs) if typ=='script' else Link(rel='stylesheet', href=s, **kwargs) if typ=='css' else s
 
+# %% ../nbs/api/02_xtend.ipynb
+class Fragment(FT):
+    "An empty tag, used as a container"
+    def __init__(self, *c): super().__init__('', c, {}, void_=True)
+
 # %% ../nbs/api/02_xtend.ipynb
 @delegates(ft_hx, keep=True)
 def Titled(title:str="FastHTML app", *args, cls="container", **kwargs)->FT:

nbs/api/02_xtend.ipynb

@@ -202,9 +202,8 @@
        "<IPython.core.display.HTML object>"
       ]
      },
-     "execution_count": null,
      "metadata": {},
-     "output_type": "execute_result"
+     "output_type": "display_data"
     }
    ],
    "source": [
@@ -500,6 +499,40 @@
    "id": "5e6d3c46",
    "metadata": {},
    "outputs": [],
+   "source": [
+    "#| export\n",
+    "class Fragment(FT):\n",
+    "    \"An empty tag, used as a container\"\n",
+    "    def __init__(self, *c): super().__init__('', c, {}, void_=True)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "667a0f3f",
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "  <p>1st</p>\n",
+      "  <p>2nd</p>\n",
+      "\n"
+     ]
+    }
+   ],
+   "source": [
+    "fts = Fragment(P('1st'), P('2nd'))\n",
+    "print(to_xml(fts))"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "cb0a89d7",
+   "metadata": {},
+   "outputs": [],
    "source": [
     "#| export\n",
     "@delegates(ft_hx, keep=True)\n",
@@ -508,6 +541,16 @@
     "    return Title(title), Main(H1(title), *args, cls=cls, **kwargs)"
    ]
   },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "037757de",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "show(Titled('my page', P('para')))"
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": null,