Guy's thanks for your help yesterday.
Massimo, I am developing for app engine so the "&" selects do not work
and I had to modify '=' to '==' in a couple of places to get the view
to load without GAE errors.
It is still not quite working, I nested 'if's' for GAE selects perhaps
you will see what needs amending?
thanks chrism
in contoller I have:
def check():
part_id=request.args(1)
prodj_parts_list=db(db.prodj_refs.prodj_id==request.args(0)).select
()
for p in prodj_parts_list:
if not db(db.prodj_parts.id==p.part_id).delete():
return 'jQuery('#selector%i' % part_id).html('not selected')
else:
db.prodj_refs.insert(prodj_id=request.args(0),part_id=part_id)
return 'jQuery('#selector%i' % part_id).html('selected')
and in view:
<table width="100%" cellpadding="1" cellspacing="0" border="0"
class="display" id="example">
<thead>
<tr>
<th>Part
Name</th><th>Content</th><th>Number</th><th>Created On</
th>
</tr>
</thead>
<tfoot>
<tr>
<th>Part
Name</th><th>Content</th><th>Number</th><th>Created On</
th>
</tr>
</tfoot>
<tbody>
{{for part in parts:}}
<tr>
<td>{{=part.part_name}}</td>
<td>{{=part.part_content}}</td>
<td>{{=part.part_number}}</td>
<td>{{=part.timestamp.year}}</td>
<td><input type="checkbox" id="selector{{=part.id}}"
onclick="{{=URL(r=request,f='check',args=
[prodj.id,part.id])}}">
{{if db((db.prodj_refs.prodj_id==request.args
(0))&(db.prodj_refs.part_id==part.id)).count():}}selected{{else:}}not
selected{{pass}}
</input> </td>
</tr>
{{pass}}
</tbody>
</table>
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