title: HTML5 Chart library that supports pinch zooming
body: <p>I need to make a cross platform mobile web app that must display a line chart with pinch zooming. It needs to display sequences of prices where you can pinch zoom so that the axis scales.</p>
  
  <p>I have googled around a bit but failed to get a clear picture of my options. So before I start testing vaious libs like highcharts, I would like to hear if anyone could recommend a charting html5 lib that supports pinch zooming of a line chart. It must work on both ios and android and be based on html5 and javascript. </p>