How to draw Line segments in one Line Chart.

[zxhfirefox]

I have a question about how to draw one data set which some data entry has no value, I find this answer on stackoverflow.
But, I find that if we omit the values, the line still is one line, my question here is can I draw line segments instead of one line ? or I need to do it by myself ?

[zxhfirefox]

I think out a solution.
I draw multiple data sets, each one have one segment for it.

[zxhfirefox]

But this one may have  performance problem if we have too much line segments.

[danielgindi]

It should have similar performance. In a standard line chart, if you have "segments" then they are different data sets.

[liuxuan30]

@danielgindi can the rules be applied for combined chart? e.g. at a xIndex: 5, it has a bar data, but no line data, and the line should be cut.

[danielgindi]

Performance of two 50 points datasets shoul be the same as one 100 points
dataset (Add an extra CPU op or two for the for-loops)
So don't worry about it.

Unless you actually encounter or measure a performance problem, do not
worry about it.

[liuxuan30]

How about In a standard line chart, if you have "segments" then they are different data sets. for comebined chart? Can it apply to combined chart?

[danielgindi]

Why not? :)

‏בתאריך יום רביעי, 22 ביולי 2015, Xuan notifications@github.com כתב:

How about In a standard line chart, if you have "segments" then they are
different data sets. for comebined chart? Can it apply to combined chart?

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