Scrolling charts
Allow clipping of the axes and add a scrollbar to navigate the data.
AdminTorstein Hønsi
(CPO, Founder, Highcharts JS)
shared this idea
34 comments
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Tushar Jain
commented
is there any way to scroll the graph using touch gestures - in case I don't want to use scroll bar.
Help appreciated !
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AboutaDirk
commented
Fair enough that this is tough for stock, since that generally attempts to cover millions of data points. But this should be easier for all the other ("simple") graphs.
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Anonymous
commented
is it possible to add scrllong to x axis in highcharts not in high stocks?
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Mike
commented
How to load data or Adding data to highcharts(Highstock) when user scrolling reaches left end on x-axes, i want to show historical data, Please help me.
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@CallMeLaNN: We are working on a demo for this common situation: http://www.highcharts.com/stock/demo/lazy-loading. As you can see it still has some quirks. The greatest is actually to retrieve the data fast enough from the database - it as 1.7 million points and SQL doesn't have an equivalent for open/first and close/last within groups.
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CallMeLaNN
commented
Great you have implemented this. What I can see the Highstock load all the data but how about the dynamically load data if I got a lot more data? E.g x-axis is from 0 to 10 and the data is only contain 0 to 10. Scrollbar enabled. When user start scrolling to the left, it will show loading animation in the area 10 and above and trigger JS event, I use the event to AJAX load 10 to 20 data from server and add it into the array and automatically show to user. Useful if too many data range and series need to show to end user.
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Yes, but for now it is tied up to the stock charts x axis
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Jake Cook
commented
Hey this is a really nice product. I was just wondering if you will be planning on implementing y axis scrolling into the highcharts or highstocks product.
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Saulo Benigno
commented
So I can use it right now using the JS from Highstock?
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I'm sorry, scrolling for the Y axis isn't implemented.
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Christopher
commented
I've seen the horizontal scroll in Highstock but will it also be possible to scroll the y-axis? For example, if you have a dataset with very different data (e.g. 1000, 983, 23,18) then it would be great if you could "zoom" to the lower values. A clipping symbol would then be attached automatically to the end of the bars with the high values.
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Travis Watson
commented
Looking at the demos of Highstock, it appears the scrolling functionality is limited to a Date/Time axis. Is there a way to set our own units there?
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Yes, this will be out with the Highstock product. All features of Highcharts are also implemented in Highstock, so you can upgrade to Highstock to get access to the scrolling charts feature.
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Travis Watson
commented
Any status on this, Torstein? I see that Highstock is out, and the implementation is golden -- exactly what we need to finish out our project.
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Yes, I'd think so. Our goal is to have the beta ready by the end of June and the final release out by the end of July.
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Nuno Monteiro
commented
Thx Tornstein, my team will start working on the chart module of the application by the middle of July, can I assume Highcharts is the way to go then? :)
Cheers
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Hi Nuno,
The scrolling x axis will be part of the Stock chart product, that is expected to be released in the summer.
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Nuno Monteiro
commented
Hi torstein,
Can you provide me an answer please? Thanks.
Cheers.
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Nuno Monteiro
commented
Hi torstein,
Can you provide me an answer please? Thanks.
Cheers.
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Nuno Monteiro
commented
Hi torstein,
Can you provide me an answer please? Thanks.
Cheers.