How to dynamically change chart options? (just as in Smoothie Charts builder)

[Zichun Xu]

Help!  How can I change the scrolling speed when the data is streaming?  

[Scott Beeson]

I'd like to know this too.  I want to change the color of the line based on the value.

[Drew Noakes]

Take a look at the builder: http://smoothiecharts.org/builder/

It shows you what code you need for different configurations of the chart.

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[Roberval Sena 山本]

Hello !

I realy enjoing this project, and I have some questions..  
I realy apreciate If you can help me !

My problem is:

I need to chance values .. "on the fly,," like the scroling velocity ,  but as can see in this topic, I have to reload the page...

soooo.. Is it possible to make it dinamicaly?

any tips ? 

[]s Sena

[Drew Noakes]

Yes it's possible, but not that straightforward. Each time you wish to change a value already submitted to the time series, you'd need to find it in the series again. There are no methods for this, but you can work with the TimeSeries.data property directly yourself.

It's a two dimensional array. The first index is the position in the array (which is constantly updated as old values are removed). The second dimension is [0] for the timestamp, and [1] for the value. So, you can find the timestamp you want to modify, then update the data value.

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[セナ山本ロベルバル]

Thans!

It was  Very  Help full !

[]s Sena