Changes between Version 61 and Version 62 of S3/FilterForms

Timestamp:

06/01/17 08:33:35 (8 years ago)

Author:

Dominic König

Comment:

--

S3/FilterForms

@@ -296 +296 @@
 
 1. Ensure that Filter options update when entries are added/modified:
-{{{
+
+{{{#!python
 filter_form = S3FilterForm(...
                            _id = "%s-filter-form" % list_id,
@@ -302 +303 @@
 }}}
 
-2. Ensure that when individual datalist entries are ajax reloaded they are not filtered out due to not having the correct list_id:
-{{{
+2. Specify the ''list_id'' for the data list and add it to the ''target'' of the filter form:
+
+{{{#!python
+list_id = "my-datalist"
+
+datalist, numrows, ids = resource.datalist(...,
+                                           list_id = list_id,
+                                           ...
+                                           )
+output["filter_form"] = filter_form.html(..., 
+                                         target = list_id,
+                                         ...
+                                         )
+}}}
+
+3. Make sure the datalist retains its HTML-id during ajax-refreshes (so that the filter form can still find it), by adding the ''list_id'' parameter to the {{{ajaxurl}}} too:
+
+{{{#!python
 ajax_vars = {"list_id": list_id,
-            }
-data = datalist.html(ajaxurl = URL(c=module, f=resource, args="datalist",
-                                   vars=ajax_vars, extension="dl"),
+             }
+data = datalist.html(ajaxurl = URL(c = module, 
+                                   f = resource, 
+                                   args = "datalist",
+                                   vars = ajax_vars, 
+                                   extension = "dl",
+                                   ),
                      )
 }}}