为UWA.Data.getJson创建多参数回调函数

Question

I'm using the NetVibes UWA widget framework .

I'm trying to pass multiple parameters to my callback function, which right now, looks like this:

UWA.Data.getJson(List.URL + '?cmd=getCoursesFromSubjects&faculty=' + subject, List.tickCheckboxes);

Ideally I'd like to do something like this:

var checked = ('#input').attr("checked");
UWA.Data.getJson(List.URL + '?cmd=getCoursesFromSubjects&faculty=' + subject, List.tickCheckboxes(data,checked));

But that doesn't work. I've looked at other answers and tried "closure" techniques, but then my data comes back as null .

Is this a limitation of the UWA format or am I just doing the closures wrong?

Thanks in advance,

Answer 1

Ah, worked it out. Was doing my closure wrong.

UWA.Data.getJson(List.URL + '?cmd=getSubjectsFromFaculties&faculty=' + faculty, (function(thischecked) {
                  return function(data) {
                     List.tickCheckboxes(data, thischecked);
                  };
               }(checked))
            );