When you create a stacked area chart, the areas only stack properly when the data points are at even intervals. This is often not the case, and so the data displays as points and pieces of area (http://jsfiddle.net/ze5fx67d/).

It would be ideal to have the ability to stack values despite irregular intervals, stacking based on the closest "nearby" data point, but currently it fails to stack at all.

I want highmaps to drilldown locations to city level specially for USA.

We have a requirement to generate Smith Charts. Can Highcharts support Smith Charts?

What is Cohort Analysis - https://en.wikipedia.org/wiki/Cohort_analysis

Example Graph of Cohort Analysis - http://blogs.thesitedoctor.co.uk/tim/images/How-to-read-and-interpret-a-Cohort-Trian_FC17/Cohort-Created-To-Last-Purchse3.png

The CSS for each of the existing example themes should become part of the product download. Please see this forum post: https://forum.highcharts.com/post135634.html#p135634 t

https://en.wikipedia.org/wiki/Bipartite_graph

Expample
http://bl.ocks.org/NPashaP/cd80ab54c52f80c4d84cad0ba9da72c2

http://bl.ocks.org/brattonc/5e5ce9beee483220e2f6

In our application, I have created tooltips for plot lines by dynamically modifying the chart configuration when the plot line is hovered over. I think it would be useful to provide this option as a configuration setting, or highcharts plugin to enable this.

Example JS fiddle: http://jsfiddle.net/tw6rmc1r/2/

Please give me some ideas. How to build a chart like this?

http://www.ranchodinero.com/wp-content/uploads/2012/04/ES-Weekly-TPO-Profiles.png

Is there any sample?

Do we have an option to print the complete chart instead of the just the part of the chart in view when using a scroll bar

Example: http://jsfiddle.net/gopinaghr/kUSyF/293/
I would like to print complete chart using the print button.

Currently, there is no offline export for the new Microsoft EDGE web browser and it would be great to have this web browser also supported.

Ellipsis on last available line of wrapped multi line long labels.

Currently we have ellipsis on first line or multiple lines with no ellipsis. The ides is to have both in case there is space for multiple lines, but still not enough space to show a long label.

tool tips for legends will be helpful

I'd like to be able to have a shared tool-tip use the y-axis value to group by and show the x-axis values shared for that y-value. This comes up when depicting a percentile chart with 1-100th percentile on the y-axis (as is traditional) . I could not find a way to do it.

test

https://github.com/highcharts/highcharts/issues/6647

A chord diagram or an extended diagram is basically used to show data flow between multiple entities. We can have a circular chord diagram or an extended one.
Currently we are achieving it through d3.js, but that requires lot of complex coding

If you hide all bars in a column that is in the center of things, it will not be hidden currently. I suggest that this is made possible.

If you are making a scatter chart it makes sense to let people zoom in if there is alot of points. Sadly highcharts does not allow panning in the y axis meaning they cannot inspect the data properly!