1077 results found
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Tooltip option to only show overlapping series in shared tooltip.
The tooltip.shared: true option currently shows the tooltip for all series.
However for charts with many series this is becoming a lot of information. Therefore it would be very handy to add a option which only shows the lines which overlap in the tooltip.
You can see this as a sample for two lines here: https://stackoverflow.com/questions/18988329/highcharts-use-shared-tooltip-only-when-series-overlap
3 votes -
Highcharts hosted translations / language packs / locale packs
I have searched for Highcharts translations (language packs / locale packs), but haven't found more than short extracts and only for a few languages.
Highcharts states that "Highcharts sports the industry’s most sophisticated accessibility support", and I agree that it has very good accessibility support.
However, in some implementations I have seen the accessibility part is not translated (even though the accessibility module is used), and then it doesn't matter how good support it is if the user doesn't understand English.
To reduce repetitive translation work by companies using Highcharts products I suggest that Highcharts host translations in the Highcharts…
3 votes -
Legend Icon size is same as Marker size, Should have it's size configurable
I do not see any way to change the size of legend icon. I am rendering two series of scatter plot having million points and set marker radius size to 0.1. Plot looks great. But the legend icon of radius 0.1 is very tiny hardly we can observe it on the UI. I would like only legend icon to be in default state i.e. of radius 4. In this way user will be able to understand which color goes for which series.
3 votes -
Multiple Series with shared tool tip for a Line Chart to show only nearest points that were plotted on hover over
Hi Highchart Team,
We have a line chart of multiple series with shared tool tip to show custom logic on it. Now, requirement is that, we need to highlight only marked enabled points w.r.t mouse hover over location.
To achieve the same, I have used shared: true along with formatter. But, it doesn't seem to be working. Can some one please look into this issue and let us know your inputs.
http://jsfiddle.net/Anvesh1992/86smc9Lo/
Regards,
Anvesh A.3 votes -
Extend to support end-users working in PowerBI
Would be extremely helpful and would widen the horizon of potential users if you could implement a solution which allows end users of Power BI to utilize Highcharts visuals as part of their reports without the need for any programming experience.
Preferably through putting your charts in the Power BI marketing place.3 votes -
chart export: add callback for custom dataURL usage
sometimes it is useful to make custom export file with multiple charts, titles or extra data
at versions 7.0.0. etc this solution was used, but now this method is private:
Highcharts.downloadURL = function (dataURL, filename) {
// send to custom method instead of downloading
addToHtml(dataURL)
}maybe it can be smth like chart.exportChartLocal(callback) ?
3 votes -
Very simple hatch for null map regions
I understand that it's possible to create a map pattern with fills (https://www.highcharts.com/demo/maps/pattern-fill-map); however, this is overkill for most applications. I am also aware of being able to change the null color for regions with null values (
plotOptions.series.nullColor).However, I would like to request a quick and easy way of setting a hatch pattern for null regions without going through all the rigamarole of specifying an image url—something as simple as
plotOptions.series.nullColor = hatch, for example.3 votes -
Recent updated maps in highmaps
Since you people are providing user friendly maps and charts am very thankful and also please update the map it’s really difficult to us to customise the maps
3 votes -
drilldown map with mappoint
Point on map. On click of the point it should show drill down with detail mappoint of that area. e.g. With world map UK have one mappoint on click of that point it drill down to UK country and show 5/6 mappoints with tooltip
3 votes -
Company logo to be displayed in the downloaded Excel sheet
While downloading excel files using the export module of highchart, we require company’s logo to be displayed in top of the excel sheet, plus we want the logo dimensions to be configurable.
3 votes -
minTickAmount on Axis
In trying to create graphs with Highcharts, I've found that once a graph gets sized small enough (though still reasonably sized that its not uncommon), the axis usually only gives out 1 single tick mark value.
I want to avoid single tick marks, because with only 1 tick mark, a person viewing the graph loses the sense of scale that comes with multiple tick marks which specifies a physical distance on the graph as a range of numbers.
Id like to see a minTickAmount option added to the Axis, such that specifying it prevents Highcharts from trying to give an…
3 votes -
Highstock: step line without vertical lines
Highstock: Step line connects data with vertical lines. In order to visualize climatological norm values being able to simply depict a horizontal line for one data point would be handy. Could be realized with a step line chart that hides vertical lines.
3 votes -
help users optimize very large network graph.
I would see two ways of doing that. The first one, the most obvious (but maybe not the most straitghtforward for you guys) would be to let users enable the boost module on network graph to allow rendering on GPU.
The alternative would be to allow to generate the graph asynchronously in the background so it's not blocking and only display it when ready.
Best regard to the team and keep the good job !3 votes -
Allow null values in highmaps
When a value is coded null in a map, it is not displayed in the tooltip. I usually code missing values with null values (null), not zero values (0).
See https://jsfiddle.net/martindfurrer/xakgs53o/9/I propose to allow null values in map, mabbubble and mappoint graph types, and display them in the tooltip and data labels, similar to what is already possible in heatmap graphs, for example.
This would elegantly allow to distinguish null values from zero values, and display them correctly.
3 votes -
More control over series states and state change
Right now series.states looks like the intuitive way to handle a lot of common situations, but its options are extremely limited. The only way to achieve many basic effects is to use mouse events, which do not always work well. It is also impossible to declaratively set a series' state through the API, instead this requires using the (undocumented) .setState() method.
This can become a real nightmare especially if using Highcharts inside a declarative framework like React or Vue where directly calling update methods on chart elements is problematic.
What I would propose is:
Implement more options in series.states --…
3 votes -
CSV Export set number of decimal places
I can set the decimal point for CSV exports, but there's no way to set the number of decimal places.
3 votes -
Fix the export bug on safari browsers.
Exporting highcharts charts on safari browsers returns the following error in console:
TypeError: Attempted to assign to readonly property.and the export is unsuccessful.Issue here: https://github.com/highcharts/highcharts/issues/19516
3 votes -
2 votes
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Yield chart
I' m user news. I'm student. I need Yield Report .
people can see chart (http://highslide.com/forum/viewtopic.php?f=9&t=6986&p=32985#p32985). please help . thanks2 votes -
Predefined set of lineargradients
If define global.lineargradient, then switch lineargradient on. Also I hope highcharts has it own set of default colorscheme for gradient which I don't need to worry about.
2 votes
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