Multi data series with no data

[ali136]

Hello everyone,

I have a multi data-series spline like this.
everything is just fine except for user 2 and 3.
in normal behavior, the chart connects “1-1-2019” and “5-1-2019”.
is there any way to set “2-1-2019″,”3-1-2019″,”4-1-2019” to “y:0” for user 3 without getting dirty with backend codes?

[{
name:user1,
datapoint:[
{x:1-1-2019,y:10},
{x:2-1-2019,y:11},
{x:3-1-2019,y:12},
{x:4-1-2019,y:13},
{x:5-1-2019,y:14}
]},
{
name:user2,
datapoint:[
{x:1-1-2019,y:16},
{x:3-1-2019,y:17},
{x:4-1-2019,y:1},
{x:5-1-2019,y:2}
]},
{
name:user3,
datapoint:[
{x:1-1-2019,y:3},
{x:5-1-2019,y:4}
]
}]

[Manoj Mohan]

@ali136,

Please take a look at this JSFiddle.

—–
Manoj Mohan
Team CanvasJS

[ali136]

Thanks @monaj mohsen
doing it in the backend is easier. my chart is more complex than that.
I was looking for some kind of built-in option in canvasjs.
If I’m sure there is no such option, I will do it in the backend.

thank you

[Manoj Mohan]

@ali136,

Sorry, there is no feature built-in to add missing datapoints. CanvasJS just renders the chart with datapoints that you have passed in chart-options and it doesn’t add any extra datapoints. You can do it in backend – as you have mentioned.

—

Manoj Mohan
Team CanvasJS