javascript - Why do I keep getting an "undefined" error with this JSONP feed? -

-

i using following code retrieve data in jsonp format. need use if no data returned, can flag error. using jquery's ajax(), returns 404 pages being successful, need use jquery-jsonp jquery plug-in on google code error handling.

i borrowed code example on jquery ajax (jsonp) ignores timeout , doesn't fire error event, cannot seem work json, being sent mime type "application/json" other server.

$(function(){     var jsonfeed = "http://othersite.com/feed.json";      $.jsonp({         url: jsonfeed,         datatype: "jsonp",         timeout: 5000,         success: function(data, status){             $.each(data.items, function(i,item){                 console.log("title: " + item.title);                  if (i == 9) return false;             });         },         error: function(xhr, textstatus, errorthrown){             console.log("error status: " + textstatus);             console.log("error thrown: " + errorthrown);         }     }); });

here example of json:

[ { "title" : "my title" } ]

can spot problem?

are sure "othersite.com" supports jsonp. json cannot converted jsonp client. server needs support wrapping content callback function.


Comments

Post a Comment

Popular posts from this blog

c++ - error: use of deleted function -

-
i've been working on c++ code friend has written , following error have never seen before when compiling gcc4.6: error: use of deleted function ‘gamefsm_<std::array<c, 2ul> >::hdealt::hdealt()’ implicitly deleted because default definition ill-formed: uninitialized non-static const member ‘const h_t floppokergamefsm_<std::array<c, 2ul> >::hdealt::h’ edit: comes part of code using boost msm: boost webpage edit2: there no = delete() used anywhere in sourcecode. generally speaking, error mean? should looking when type of error occurs? i don't think other answers mentioning =deleted; syntax correct. error message says default constructor has been deleted implicitly . says why: class contains non-static, const variable, not initialized default ctor. class x { const int x; }; since x::x const , must initialized -- default ctor wouldn't initialize (because it's pod type). therefore, default ctor, need define 1 (and must ...
Read more

delphi - ESC/P programming! -

-
why need use because printers using tprinter prints weird hieroglyph @ beginning of printable area. my problem if send commands, nothing happens. esc e (#27 #69) - sending escape sequence didn't work expected. removed first letter , rest of string made bold. eg. hello -> ello . after changed esc e esc (#27 #69 #27), worked fine. example managed figure out, but... trying select character table "esc t n" (#27 #116 n), make "õäöü" work. command doesn't work. nothing happens! , command supported esc/p, esc/p 2 , 9-pin esc/p, should work fine. manual can found here . if has ever needed use esc/p commands maybe 1 can shed light how work them! thanks in advance! edit: in previous post asked more or less same question though answers how did send commands printer. (i'll change question there according answers!) i accepted ken's answer, because claimed way transferred commands wasn't best , got work escape command. problem after t...
Read more

c# - how to write client side events functions for the combobox items -

-
<dx:aspxcombobox id="aspxcombobox2" runat="server" clientidmode="autoid" selectedindex="-1" onselectedindexchanged="aspxcombobox1_selectedindexchanged1" > <clientsideevents selectedindexchanged="function(s, e) { grid.selectrows();}" /> <items> <dx:listedititem text="selecte rows" /> <dx:listedititem text="unselectall" /> </items> </dx:aspxcombobox> i want write event "unselect all" item in combobox. how can this? you'll need write javascript function iterates thru combo-box , marks selected items false. see select/unselect checkbox fields using pure javascript , html sample code msdn: ...
Read more