Still stuck with that... Thanks. On Saturday, October 5, 2013 5:29:37 PM UTC+3, Avi A wrote: > > def echo(): > value = request.post_vars.f_item_category > filtered_sub = db(db.t_sub_categories.f_category_id == > value).select(db.t_sub_categories.ALL,orderby=db.t_sub_categories.f_sub_category_name, > > cache=(cache.ram,10),cacheable=True) > filtered_sub = dict(filtered_sub = filtered_sub) > select_header = "<select id='t_items_f_item_subcategory' > class='generic-widget' name='f_item_subcategory'> \ > <option value=''></option>" > select_footer = '</select>' > def select_body(): > for f in filtered_sub: > #return "<option value='f.id'>" + f.f_item_subcategory + > "</option>" > return 'test' > return select_footer + select_body() + select_footer > > This will render 'test' just once(where expected more). > I think the problem is that the filtered_sub = dict() from some reason. > If I replace the return 'test' with: > return "<option value='f.id'>" + f.f_item_subcategory + "</option>" > It flashes an error. > Thanks. > > > > > > > On Saturday, October 5, 2013 10:32:43 AM UTC+3, Avi A wrote: >> >> Thanks. Yes, I will look carefully, but it looks like the html is in the >> controller. >> >> On Saturday, October 5, 2013 2:31:10 AM UTC+3, Derek wrote: >>> >>> This question gets asked frequently here, there should be a FAQ >>> somewhere and this should be in it... >>> >>> Is this what you want? >>> >>> http://www.web2pyslices.com/slice/show/1467/cascading-drop-down-lists-with-ajax >>> >>> On Friday, October 4, 2013 2:04:41 PM UTC-7, Avi A wrote: >>>> >>>> I was exactly pasting it actually :). >>>> >>>> def echo(): >>>> value = request.post_vars.f_item_category >>>> filtered_sub=db(db.t_sub_categories.f_category_id == >>>> value).select(db.t_sub_categories.ALL,orderby=db.t_sub_categories.f_sub_category_name, >>>> >>>> cache=(cache.ram,10),cacheable=True) >>>> >>>> return dict(filtered_sub=filtered_sub) >>>> >>>> >>>> >>>> <select id="t_items_f_item_subcategory" class="generic-widget" >>>> name="f_item_subcategory"> >>>> <option value=""></option> >>>> {{for f in filtered_sub:}} >>>> <option value="{{f.id}}">{{=f.f_item_subcategory}}</option> >>>> {{pass}} >>>> </select> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> On Friday, October 4, 2013 11:26:24 PM UTC+3, Avi A wrote: >>>>> >>>>> One more question please, >>>>> so now I have to build the filtered (with the value) sub categories >>>>> select object's html in the controller and return into the target div? >>>>> On Friday, October 4, 2013 11:08:30 PM UTC+3, Avi A wrote: >>>>>> >>>>>> That works...Awesome thanks. >>>>>> >>>>>> On Friday, October 4, 2013 10:14:37 PM UTC+3, Niphlod wrote: >>>>>>> >>>>>>> you where trying the exact same thing on the onselect, and I left it >>>>>>> there as it was. >>>>>>> If you want to send the value of the selected item as a post >>>>>>> variable, use >>>>>>> >>>>>>> ajax('echo', '#t_items_f_item_category', 'target') >>>>>>> >>>>>>> you'll get request.post_vars.f_item_category filled in the echo >>>>>>> function. >>>>>>> >>>>>>> On Friday, October 4, 2013 9:52:42 AM UTC+2, Avi A wrote: >>>>>>>> >>>>>>>> This test returns none: >>>>>>>> def echo(): >>>>>>>> return request.vars.value if request.vars else 'None' >>>>>>>> >>>>>>>> On Thursday, October 3, 2013 8:18:15 PM UTC+3, Avi A wrote: >>>>>>>>> >>>>>>>>> >>>>>>>>> Hi, >>>>>>>>> I'm trying to use the ajax function on a list , with no success so >>>>>>>>> far. >>>>>>>>> >>>>>>>>> def echo(): >>>>>>>>> return request.vars.value >>>>>>>>> >>>>>>>>> <select class="generic-widget" id="t_items_f_item_category" >>>>>>>>> name="f_item_category"> >>>>>>>>> <option value=""></option> >>>>>>>>> {{for c in category:}} >>>>>>>>> <option value='{{=c.id}}' onselect="ajax('echo', >>>>>>>>> ['{{=c.id}}'],'target')" >>>>>>>>> >{{=c.f_category_name}}</option> >>>>>>>>> {{pass}} >>>>>>>>> </select> >>>>>>>>> >>>>>>>>> <div id='target'></div> >>>>>>>>> >>>>>>>>> Thanks. >>>>>>>>> >>>>>>>> >>>> On Friday, October 4, 2013 11:59:54 PM UTC+3, Niphlod wrote: >>>>> >>>>> are you asking to me to read your mind ? :D >>>>> >>>>> On Friday, October 4, 2013 10:26:24 PM UTC+2, Avi A wrote: >>>>>> >>>>>> One more question please, >>>>>> so now I have to build the filtered (with the value) sub categories >>>>>> select object's html in the controller and return into the target div? >>>>>> On Friday, October 4, 2013 11:08:30 PM UTC+3, Avi A wrote: >>>>>>> >>>>>>> That works...Awesome thanks. >>>>>>> >>>>>>> On Friday, October 4, 2013 10:14:37 PM UTC+3, Niphlod wrote: >>>>>>>> >>>>>>>> you where trying the exact same thing on the onselect, and I left >>>>>>>> it there as it was. >>>>>>>> If you want to send the value of the selected item as a post >>>>>>>> variable, use >>>>>>>> >>>>>>>> ajax('echo', '#t_items_f_item_category', 'target') >>>>>>>> >>>>>>>> you'll get request.post_vars.f_item_category filled in the echo >>>>>>>> function. >>>>>>>> >>>>>>>> On Friday, October 4, 2013 9:52:42 AM UTC+2, Avi A wrote: >>>>>>>>> >>>>>>>>> This test returns none: >>>>>>>>> def echo(): >>>>>>>>> return request.vars.value if request.vars else 'None' >>>>>>>>> >>>>>>>>> On Thursday, October 3, 2013 8:18:15 PM UTC+3, Avi A wrote: >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> Hi, >>>>>>>>>> I'm trying to use the ajax function on a list , with no success >>>>>>>>>> so far. >>>>>>>>>> >>>>>>>>>> def echo(): >>>>>>>>>> return request.vars.value >>>>>>>>>> >>>>>>>>>> <select class="generic-widget" id="t_items_f_item_category" >>>>>>>>>> name="f_item_category"> >>>>>>>>>> <option value=""></option> >>>>>>>>>> {{for c in category:}} >>>>>>>>>> <option value='{{=c.id}}' onselect="ajax('echo', >>>>>>>>>> ['{{=c.id}}'],'target')" >>>>>>>>>> >{{=c.f_category_name}}</option> >>>>>>>>>> {{pass}} >>>>>>>>>> </select> >>>>>>>>>> >>>>>>>>>> <div id='target'></div> >>>>>>>>>> >>>>>>>>>> Thanks. >>>>>>>>>> >>>>>>>>>
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