javascript - Accessing pyramid views using knockout js -

i have delete view in pyramid , i'm using mako templates , knockout js.

config.add_route('delete', '/delete/{id}') 

this route delete view in pyramid. want bind buttons in template url invokes delete view.

i've tried doing as:

<script> this.delete = function(detail){    $.post(       "${request.route_url('delete', id=detail['id'])}",       {'action' : 'delete', 'id' : detail.id()},       function(response){            //remove selected detail array           self.details.remove(detail);       }   ); }; 

however returns following traceback:

typeerror: 'undefined' object has no attribute '__getitem__' 

1. what correct way of doing this?
2. the delete view has location set current page. there way without refreshing current page?

okay, got answer. i'm adding future googlers.

the values must made observable ko.observable('<some_value>') in knockout model updated without refreshing.

the link should have been delete/<some_id>. concatenate strings "delete/" , id json object as:

var delete_link = "delete/".concat(detail.id);

then use delete function follows:

this.delete = function(detail){    var delete_link = "delete/".concat(detail.id);    $.post(       delete_link,       {'action' : 'delete', 'id' : detail['id']},       function(response){           self.details.remove(detail);           }           ); };