1073 results found
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Dynamic quadrant scatter plot
Ability to move x,y cross inside scatter plot to divide or split data clusters into quadrants.
2 votes -
StyledMode + dynamic series colour
Styled mode is great but often with dynamically generated charts (i.e. when a user can customise a chart live) it would useful to be able to allow colours to be set on series. In our case we have a common look for all charts but also a colour picker.
Has the option of being able to set series colour in the same way as you would with styled mode turned off been considered? There's an argument that setting the series colour is data not presentation and therefore should be permissible with styled mode is enabled.
3 votesYes I follow the argument – there are also series where the color is crucial, like heatmaps with a color axis.
In styled mode the idea is that you set the colorIndex instead of a color on the series, so you should be able to set individual series colors by linking the result of the color picker to the colorIndex of the series.
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Tooltip paginated
For more data in tooltip need paginated, othersiwe scroll option, and on hover it should wait that tooltip to see all data
1 vote -
Double logarithmic axes and draggable points
The draggable-points module handles logarithmic axes pretty bad, see this fiddle: https://jsfiddle.net/5bkf7pL8/2/
I did however find an old stackoverflow issue regarding this ( https://stackoverflow.com/questions/18036117/high-charts-draggable-not-working-for-log-scale ) where a solution was found for the old experimental plugin.
This example ( http://jsfiddle.net/yn1jaL60/ ) shows that dragging is freely permitted, but that there are some bugs with the rendering of the markers, it would seem. So, would be nice to be able to do the actions in fiddle nr 2, with the performance and visuals of fiddle nr 1.
0 votes -
Export multiple chart data into .CSV and .XLS files based on timestamp
Hi Team,
Request you to implement a functionality to export the data of two charts into .CSV and .XLS files in such a way that the exported files have data grouped based on timestamp and not just appended one to another.
Please find below an example :
Export File Data with current functionality :
27-05-2019 12.5 45.68 67.8
27-05-2019 14.5 70.98 90.87
28-05-2019 10 15 90
28-05-2019 12.5 14.5 89.6
29-05-2019 67.5 78.5 67.5Actual Export File Data needed :
27-05-2019 12.5 45.68 67.8 14.5 70.98 90.87
28-05-2019 10 15 90 12.5 14.5 89.6
29-05-2019 67.5 78.5 67.51 vote -
Implement negative colors for Waterfall function "IsSum"
The widely used function "negative colors" doesn´t seem to work for the IsSum-function. It would be very nice to implement that function for Waterfall so it can show a visual distinction on positive and negative numbers.
3 votes -
color for patterns in venn diagram
I need to have color that is different from the parent set for the intersected part in the venn diagram and then if I give pattern then the pattern must be applied to the given portion with the same color that is specified for that particular area.
1 vote -
Vertical scrollablePlotArea for HighStock Across Y axises
On plotting multiple y Axis-es that are not opposite to each other.
There would be a need to scroll down to see the common X Axis and the navigator
This would provide a feel of floating X Axis and the navigator
Below is the example of my JS fiddle
https://jsfiddle.net/ynfbcxzo/
Detailed discussion on the same could be found in the below thread:
27 votes -
World map with country's subDivisions (states)
Following another suggestion to use ISO3366 subdivision Codes (https://highcharts.uservoice.com/forums/55896-highcharts-javascript-api/suggestions/37798789-add-iso3166-subdivision-codes-to-maps) it would be nice to have a world map with all subdivisions. We already have most of the countries mapped individually, in fact, there's also some continents mapped this way too. But a full world map with subdivision is missing.
Thanks!
Jose
3 votes -
Add ISO3166 Subdivision codes to Maps
I'm working on the implementation of Maps in our application. Internally, we identify states as ISO3166's subdivision codes. It seems that this codes do not always match the "hc-key" provided in some maps. For example, for Argentina:
https://code.highcharts.com/mapdata/countries/ar/ar-all.js "features": [ { "type": "Feature", "id": "AR.TF", "properties": { ... "hc-key": "ar-tf", ... "woe-name": "Tierra del Fuego", ...
While in the ISO, the code is different:
https://www.iso.org/obp/ui/#iso:code:3166:AR Tierra del Fuego -> "AR-V"
"ar-tf" != "AR-V". In general, in US states the only difference is the letter case (it's lowercase for hc-key, while it's upper case to ISO).
Can we add the ISO…
72 votes -
item
I like the new "Item" chart. But I have been frustrated with the management of real. It would be really nice if the last item point/symbol could be cut according to the decimal corresponding.
https://jsfiddle.net/9n3kbyzs/
Even if we want to display a percentage, the rounding method (it's a ceiling round) result in a chart with 102 items (I don't want to round number before because on hover I want the real value to be displayerd).
Thanks1 vote -
Network graph Zoom in/out
Is there any way to add the ability to zoom in/out in Network graph?
26 votes -
Network graph nodes connected line click event
For Network graph , when two nodes connected by one line, I want to click the line and trigger click event, and get the information of those two nodes
3 votes -
Enable second row of boxes in timeline
In the timeline graph, if there is sufficient height in the graph, it would be great if the points that are hidden because overlap: false is set, that if there was space to render "two" (or more) rows of boxes (with longer connecting dots) that those boxes were rendered above/below the original boxes.
3 votes -
dragging the dependencies on run-time by user like nodes can be dragged at run-time by user in interactive-gantt
Steps to replicate –
Click on the following URL -https://www.highcharts.com/gantt/demo/interactive-gantt
Click on “Edit in JSFiddle”.
Try dragging “prototype” or any other node.
Unlike nodes which can be dragged by user at run-time, (dependencies) dependency arrows cannot be dragged by user at run-time.4 votesThanks for the idea, it makes sense to be able to drag the dependencies. We’ll discuss this in house.
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Patterns in venn diagram
How shall we add patterns and visibility of series in venn diagram? So that can represent the intersected data in patterns and can also disable the unwanted circle through aps by controlling visibility from aps. If you have any kind of solution kindly reply as early as possible.
0 votes -
Allow multiple targets in bullet chart
Please add multiple targets for bullet charts. We have to need to show multiple targets; eg soft targets, hard targets, benchmark etc.
Ideally, each target would be a different colour and there would be a hover-over legend
3 votes -
Gantt + Boost
Gantt chart is really cool but performance limits you to maybe 10-20 rows. We need to support over 1000, with interaction. Animation is not important. Currently the boost module doesn't work with gantt, but if it did it would be truly awesome.
28 votesThanks for writing! The Boost module deals with the data points, in this case it would rendering the rectangles for the tasks.
I don’t think enabling Boost for Gantt would make a very big difference. Rendering 1000 rectangles in SVG should’t be a problem in the first place. I suspect the performance bottleneck is something else, like the grid axis or something.
Can you share a demo of your problematic chart, where we can do some profiling?
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Define two font colors for datalabels depending on inside or not
In a bar chart I found no way to define if datalabel is inside or outside of the bar. Highcharts computes this depending if the text fits inside or not.
When you have a white background and a colored bar, and you want to have the complementary color for the text depending on inside or outside of bar there is no way to find out which color to set, because highcharts positions the text dynamically. e.g. on changing browser size, the position can swap from and to inside or outside of the bar.
Sample: some labels are inside and some…
3 votes -
Make accessibility mode the default
In the existing docs, it states:
We recommend to always include the accessibility module, unless there is an explicit reason not to do so. Including this module will make your charts compatible with assistive technologies used by people with disabilities, and also improve the usability of your charts, helping you reach a broader audience. Including the Accessibility module will also help with SEO by making your charts more visible to web crawlers.
I seriously commend you for providing this support, but is there any reason not to make this the default and opt-out instead of opt-in?
Web dev in general…
10 votes
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