Full stock charts like the Google Finance charts, with scrolling, panning and master-details navigation.
For tech support, please use the forum. And we need to see a live example to be able to debug.
I use this library but its not able to show my external data.
means when i use my data then graph not created and date come from 1969 to 1970.
So Plez help me.
@Johanna: For user support, please ask your question in the forum. Make sure you supply it with a live example of your chart so that we can see what is wrong.
I have a problem with displaying the correct date on the xaxis the date always start from Oct 18,1969 to Jan 16,1970 and I want the graph to start from the values in the data range i.e [date,value] please help
Thanks! So it would be like a range series, and with the additional feature that the color depends on what line is above and what is below. We don't have current plans for it (in fact this is the first request), but it is an interesting idea. I suggest you add a new request for it and let our users vote.
Hi. First just want to say great product, I am using it in my personal stock analysis tool.
I tried for a few hours to make a cloud (for instance if you want to mock up Ichimoku cloud - http://stockcharts.com/school/doku.php?id=chart_school:technical_indicators:ichimoku_cloud).
but was unable to make it (I tried using area and areaspline but i could not make it work the way i wanted to).
Basicly this is 2 or more lines and it fills the difference between lines with a color depending on what line is above the other line.
Any plans to implement some easy support for this (or help me in a direction that can allow me to make it on my own using events?)
Keep up the good work
Thanks Boris! As far as I can remember these groups aren't part of the API.
Boris Zaidfeld commented
Very impressive work, guys. Re the DOM access to element groups such as scroller, series, to allow attribute manipulation such as display to allow dynamic functionality such as hide or show navigator, scroller, volume, etc. Will it be available (similar to show/hide series)? Secondly, is there a reason why you have not grouped navigator and scroller elements into the same <g>?
Really, a great Library! Any news for the first release?
Hi David, is possible, see http://highcharts.com/stock/ref/#navigator--series
Great Library !! Thanks!
It would be nice to be able to configure the plot within the scroll bar. In my case it would be nice for that to be a line plot instead of an area plot.
We haven't been able to start the final bug fixing round yet, but hopefully will be able to do so next week. I doubt we have the time to implement percentage comparison for version 1.0
could you please give an update as to when a first release is to be expected, and if and when it is planned to support indexing multiple series to a common starting point (100, 0%, ...) for the selected timeframe.
Thank you very much.
Is there any way to use the OHLC with non-uniform bins? In the examples they are all one day, however, what if you want to display data with different bin sizes? Is this not possible in the current build?
@anuraag, You can vote for a change to fix the weekend gap issue: "Allow irregular datetime xAxis".
@Phillipe, thanks for the suggested workaround. This may do until we get it supported in the product.
@Torstein Hønsi, I'm not sure what you mean when you refer to 'round' date values. If it's hard to identify where the gaps in the chart should be removed, I wouldn't mind having to configure them, e,g, exclude weekends, or specify trading day start/end times.
Is there a way to use the data grouping manually?
In my case, I want to display the amount of visitors over time. The problem is that it's a discrete and not a continuous "function" so if I zoom in too much there might gaps or big jumps.
So what I would like to do is choose a minimum time span - let's say one hour - that data points should be grouped by. If I zoom out to maybe 3 months I want the data to be grouped by days and if I zoom out to 3 years I want it to be grouped by months.
It would be awesome if there were a possibility to set the level of grouping according to the zoom.
Is there any way I can do that?
Off topic: It would be good if you could open the highstock forum.
I have created the highchart detail chart alongwith the master. were master chart controls the data range on the multiple charts added to the detail chart dynamically on a click of button. I saw I can achieve most of the requirement from highstock too. SO was curious as I am mid of development with Highchart, how much effort it would be if I want to migrate to highstock and would I be able to achieve multiple details charts with one master chart in highstock. What all JS file changes I would need ?
Ok, I found the problem: cropThreshold.
When the number of points is less than in cropThreshold all points are drawn even those that are not displayed in the current segment. The problem: the y-axis scales according to the all points, even the invisible ones.
It's a neat idea to use cropThreshold for performance reasons but it sucks that the y-axis isn't calculated correctly.
Would be cool if you could fix it. Appriciate it.
first of all I must say your libraries are really impressive - good work.
I was playing around with highstock charts a little and found a weird bug:
When using the example of "single line series" with less then or equal to 300 data points the y-axis will not scale right when zoom is not set to full: http://jsfiddle.net/b6G6x/
However it works for more than 300 data points (you can just add one point or see here) http://jsfiddle.net/e5zyM/
I don't know what the reason is, but maybe you can look into it and fix it - would be really helpful.
Keep up the good work!
any workaround for the x axis gaps in dates over weekends ? or are you going to make that in the core stockchart component directly ?
it is very critical this for showing stock charts