pablojim/highcharts-ng — pull request #67 by mohammadumairkhan (2014-01-25 12:37:50+00:00)
Title: Fixed Issue # 66, return a copy of options for charts with data

Related to Issue#66. It should return a copy of the prevOptions with the correct data mapped rather than the reference.

After this fix, the chart is able to update the same series with a new value and redraw it.

thanks :)