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Why fn the first parameter is null #36

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iizhangchao opened this issue Aug 1, 2017 · 1 comment
Open

Why fn the first parameter is null #36

iizhangchao opened this issue Aug 1, 2017 · 1 comment

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@iizhangchao
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  window[id] = function(data){
    debug('jsonp got', data);
    cleanup();
    if (fn) fn(null, data);
  };

Why fn the first parameter is null
@ifmos
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ifmos commented Aug 29, 2017

callback fn has 2 parameters (err,data)

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@ifmos @iizhangchao