Function jsonpReq

lib/test/angular/1.8.0/angular.js:13672–13707

(url, callbackPath, done)

  };

  function jsonpReq(url, callbackPath, done) {
    url = url.replace('JSON_CALLBACK', callbackPath);
    // we can't use jQuery/jqLite here because jQuery does crazy stuff with script elements, e.g.:
    // - fetches local scripts via XHR and evals them
    // - adds and immediately removes script elements from the document
    var script = rawDocument.createElement('script'), callback = null;
    script.type = 'text/javascript';
    script.src = url;
    script.async = true;

    callback = function(event) {
      script.removeEventListener('load', callback);
      script.removeEventListener('error', callback);
      rawDocument.body.removeChild(script);
      script = null;
      var status = -1;
      var text = 'unknown';

      if (event) {
        if (event.type === 'load' && !callbacks.wasCalled(callbackPath)) {
          event = { type: 'error' };
        }
        text = event.type;
        status = event.type === 'error' ? 404 : 200;
      }

      if (done) {
        done(status, text);
      }
    };

    script.addEventListener('load', callback);
    script.addEventListener('error', callback);
    rawDocument.body.appendChild(script);
    return callback;
  }
}

var $interpolateMinErr = angular.$interpolateMinErr = minErr('$interpolate');