Raj,
It is not possible to set color for individual grid lines.
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Sunil
You are probably looking for axis interval. If this doesn’t answer your question, can you please create a jsfiddle and describe the same.
Sorry, this feature isn’t available as of now.
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Sunil Urs
Sorry, this feature isn’t available as of now.
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Sunil Urs
Fezzo,
As of now it is not possible to insert images into the chart. But it is possible to do the same(HTML Tags) inside toolTips.
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Sunil
The problem is that quotes are used to represent string literals wherever keywords are allowed (legend doesn’t support keywords). Let me try to figure out a solution.
I’ve this planned for v1.5 – will take around 2 months.
Though I did see the above mentioned behaviour in chart, am not sure if the issue is with the library or the data provided. If you can create a jsfiddle with the data, that would help me in figuring out the issue.
Please fork this sample jsfiddle.
[Update]
Now we have a Tutorial on Hiding / Unhiding Data Series in a Chart.
Arun,
This feature isn’t available as of now.
Here is an intermediate build with the issue fixed. Do try out and let me know if it works fine.
Thanks for reporting. I’ll be working on this tomorrow. Will give you a new build at the earliest.
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Sunil Urs
Thanks for reporting the issue. I’ve fixed the bug. Will be giving you a new build within a day.
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Sunil Urs
Patsy,
On further research, there is no bug in the library actually. I had confused it with something else. In your code I hadn’t observed that you have missed interval property of axis. Unless you set interval property, intervalType is ignored.
Here is the chart working fine when the interval property is set to 1.

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Sunil
Line Thickness can in fact be controlled in CanvasJS Charts using lineThickness property.
Savak,
You have a nice dashboard there! Am glad that you were able to resolve the issue.
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Sunil