highstock - Highstock and null values

Question

I have a linear chart with null values as you can see in the first link. For example my value for the 18th may is calculated between the 18 and the 19.

`http://jsfiddle.net/29WKr/2/`

For the 20th I've a NULL value but I'd like to have a line between the 19 and the 20 like the second picture. I don't want a value for the 20th (I could put the same value as the 19 and have my line but in that case we don't see there is a hole) like here:

 `http://jsfiddle.net/29WKr/3/`

In fact I need something like the second chart but with keeping the null value and have a line.

Thanks a lot,

Answer 1

设置connectNulls: true见：http: //jsfiddle.net/Fusher/29WKr/4/。