1077 results found
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Highchart-export-server with zip options
It is hard to keep on increase the maxFieldsSize whenever the highchart throws Error Code 413 - Request Entity Too Large HighCharts.
If highchart export had an option to zip file and then download it might be great option.
1 vote -
Make chart#rangeSelector part of the public API
I asked for chart.rangeSelector to be added to the typescript definitions and was told it's a private class. It can be used as described here: https://stackoverflow.com/questions/48798659/programmatically-set-rangeselector-in-highcharts
1 vote -
Validate chart options
Chart options strongly depend on chart type and other options. For example, ticks on x/y axis. Depending on what type was chosen (linear, logarithmic, datetime or category), ticks are configured differently.
And I really suffer when I read docs and don't clearly understand which properties work with others, and which are useless together.
I suggest you to update docs, or implement chart options validation, or even provide us some external service to check, if given options are valid. In ideal world, if options are not valid, it would say why and maybe suggest something.
3 votesThanks for requesting! This kind of validation could be added to the debug module.
We do try to add information about conflicting options in the API docs however. Are there any specific cases that we failed to mention?
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drill-down with motion player
We need to have a pie chart that supports motion player and drill-down feature at the same time
1 vote -
Add option for max number of visible levels on Sunburst
Show only a given number of levels at the same time.
Keep in mind the possibility of more granular control depending on which level the user is on.
E.g display levels 1-3 by default, and show levels 4 and 5 only when the user drills into level 3.
18 votes -
Download as CSV Support more than 100k-300k point
Once, there is more than 100k to 300k data point, its unable to download as csv.
If we are using array object [{x:0, y:1, a:1,b:2,c:3}...], less than 80k point, its will shown out Failed- Network Error.It looks like it is related with the length of data URL that is used to build CSV file. In case there is a huge amount of points, its length is too long. It looks like some browsers have limitations for data URL lengths.
3 votes -
Allow zoom using just the keyboard
I've written some script to allow for this at least in line charts only allowing zoom on xAxis. The code isn't the best, but it works, would be better if it was in the API.
$("#container").bind('keydown', function () {
let chart = $("#container").highcharts().xAxis[0];
var min = chart.getExtremes().min;
var max = chart.getExtremes().max;
if (event.keyCode == 107 || event.keyCode == 187) {
//zoom in
min++;
max--;
}
if (event.keyCode == 109 || event.keyCode == 189) {
//zoom out
if (min > chart.dataMin) {
min--;
}
if (max < chart.dataMax) {
max++;
}
…} if (event.keyCode == 39) { //right arrow if (max3 votes -
Horizontal Stripes algorithm in Treemap
It would have been great if we had the option to have horizontal, in addition to the vertical, stripes so that examples like this https://jsfiddle.net/dimitrisv/yb2u713m/11/ can make more meaningful use of the available space.
1 vote -
enhance legend item click handling so that corresponding series can be renamed upon long click (or double-click)
https://github.com/highcharts/highcharts/issues/9239
Actual behaviour
Currently, a common click on a legend item is handled in a way it toggles the corresponding series visibility.Expected behaviour
The idea is about improving click handling so that user gets an opportunity to rename series if click is long enough.4 votes -
It is hard to apply event listeners on elements of html-tooltip. Any helper functions or reference for complete custom implementation?
It is hard to apply event listeners on elements of html-tooltip. Any helper functions or reference for complete custom implementation of tooltip to handle click/select events on the html elements inside tooltip?
1 vote -
Boost module for mappoint
Mappoint series are not supported by the boost module.
This could be useful to have it for "Rain radar image" where each point has a set of coordinates with a value which determine its color.
The current version does not support it when there is a lot of rain (thus a lot of points).It could also be useful in other situation where a lot of location have to be displayed on a map
13 votes -
maxStaggerLines - reimplementing it as a plugin
Votes tracker for https://github.com/highcharts/highcharts/issues/3853
2 votes -
1 vote
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Convert X-range or Gantt chart to calendar view
Function to change x-range or gantt to view similar to fullcalendar https://fullcalendar.io/
3 votes -
Request for Mexico Cities HighCharts
https://www.highcharts.com/maps/demo/map-drilldown
i want like this highcharts for mexico. i have done to implement the mexico states but find no data for mexico cities. can anyone provide js file for mexico cities details.thanx.
1 vote -
1 vote
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Native support for vertical mouseover "scanning"
Unsure of the terms here, but currently the only way to make the mouseover scan vertically instead of horizontally is by inverting the chart. This however inverts the Highstock navigator as well, making the chart I need vertical mouseover scan for look strange compared to the other charts on my site. The solution suggested by highsoft support is to make a second chart which resembles the navigator , but is too time-expensive to impement on every chart on my site..
So, I either wish for an option to flip the mouseover scan without inverting the chart, or an option to…
3 votes -
Editable line and spline charts with data transmission via AJAX
We need a chart to interactivilly fill a table row from a dynamically line or spline chart. Each change of the vertical movable points should fire an action to an configurable Script via AJAX.
4 votes -
Allow crop on stack total labels
We are seeing stack total labels get cut off as they get close to the top bounds of the chart. While investigating this we found that we can crop & allow overlap on datalabels so they show outside the bounds of the table, but cannot do that with the stacked labels. We would like to have the same crop and overflow options that datalabels have on stack labels.
https://api.highcharts.com/highcharts/series.line.dataLabels.crop
https://api.highcharts.com/highcharts/yAxis.stackLabels has allowOverlap but that doesn't exactly meet our needs.8 votes -
zom out feature for all the graphs/charts
Is there any provision for user to zoom out the graph instead of reset zoom? And drag as well.
4 votes
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