google charts with interpolated line charts

Question

I am using google line charts show above, I want to have multiple lines but one line might have data on a time that the other data doesn't.

So, basically is there an option that would let me do something like..

data.addRows([
      ['2004', 1000, 400],
      ['2005', null, 460],
      ['2006',  860, null],
      ['2007', 1030, 540]
]);

and have a line that goes through (2004, 1000) and (2005, 860) instead of (2004, 1000) to (2005, 0) to (2006, 860) ? Thanks

Answer 1

For line charts you can use the interpolateNulls option mentioned here .

Setting it to true will make it interpolate the appropriate value.