HiSRC – speedtest only

Modified version that only contains the speedtest & pixelratio-test. Also added success and error callback functions. Usage (outside of document ready):

  jQuery.hisrc.speedTest({
    speedTestUri: '/path/to/50K.jpg',
    success: function(){
      console.log('success');
      console.log(jQuery.hisrc.bandwidth);
      console.log(jQuery.hisrc.devicePixelRatio);
    },
    error: function(){
      console.log('error');
    }
  });