402 results found
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how to get a cobination of two different type of charts in a single drilldown chart
how to get a cobination of two different type of charts in a single drilldown chart
1 vote -
Flag types should always be over other series
I think flag types should always be over other series? For example, http://jsfiddle.net/680bg7sq/, flags are rendered below another series, because the order of series is such. In my case, series are loaded asynchronously (using addSeries) because I am loading them from the server (and various data takes various time). While for normal series this is often OK, for flags it is not?
1 voteThis behaviour is configurable via `zIndex` option: https://api.highcharts.com/highstock/plotOptions.series.zIndex
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how the x-range yAlias categories text Align left?
I use a x-range component, I need the yAlias categories text Align left? how can I do it ? the url is http://jsfiddle.net/gh/get/jquery/1.7.2/highslide-software/highcharts.com/tree/master/samples/highcharts/studies/xrange-series/
1 voteSet align: left. But you need to set a margin to the chart as well. http://jsfiddle.net/highcharts/5qzw3n6r/
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Tooltip for polygon area
I found tooltip is always for points in polygon but it will be good if we can have tooltip for polygon so that more and more information can be fetched for the covered area.
1 voteYou can add whatever information you like in the tooltip format or formatter settings.
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Add a click event for tooltip text
I am using highcharts ( Line ) in my php application. I want to use onclick event handler inside the tooltip to open the modal dialog. But i don't find any solution for that, even in highcharts there is no click event available for tooltip item. I also used formatter option inside tooltip but it doesn't worked. Please help me in this issue
I am trying this
tooltip: {
useHtml: true,
formatter: function () {
var s = '<b>' + this.x + '</b>';
$.each(this.points, function (i, point) {
s += '<br/><span style="color:' + point.series.color + '">\u25CF</span>\n\ <span onclick="my_function();">Click Me</span> '…1 voteYou had useHTML misspelled as useHtml.
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Cant get same line chart in term of size on downloaded pdf and web page, 2) Cant get some solution for tapping the line points means over af
Hi
I used High Chart in one my project [please see image attached linechart with small line and ponter.png] here having line charts and points means tab on each point. Now I added functionality like download this in 'pdf' form for that I used 'mpdf' lib in PHP. If I used another chart like raphel js then chart look same as that of in web page and pdf. However I used hight chart found one issue that its come on pdf but line are too much broad(big sizelline) as compare to web page[see image attached linechart.png and strain_detail.pdf ]. I…
1 voteHi Ravi,
1. The wide line is probably the tracker object for your chart, probably the PDF library doesn’t support opacity correctly. Try disabling mouse tracking in the exported file like so: http://jsfiddle.net/highcharts/ztfj7ktd/.
2. The exported PDF does not support events.
PS: Uservoice is generally for feature requests. For general tech support, see www.highcharts.com/support.
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Onscroll event for scroll bar enabled charts
I would like to get the extremes on scroll of the chart. With this I want to show the plotted values of the visible chart.
1 voteYou can use the X axis setExtremes event, and check for e.trigger === ‘navigator’. See http://jsfiddle.net/highcharts/un3fLbqr/.
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1 vote
You need to set the X axis to reverse and opposite: http://jsfiddle.net/highcharts/texgx7hh/.
For general tech support, please see www.highcharts.com/support.
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Animate Treemap chart (zoom effect). DC charts has it :-)
When clicking on the top level of the treemap object, there should be nice zooming effect. Like this one https://bost.ocks.org/mike/treemap/
1 voteWe do it too, but it depends on the animationLimit setting. See http://jsfiddle.net/highcharts/axph4j2h/.
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why chat has no layout to set it to vertical
on android,sometime,the charts is so wide,i click a button,how to turn it to vertical .where i click again,turn it to level. is there some advices?thank fou your answer.
1 vote -
marker
Keep marker when grouping
It appears the markers disappear when the data is grouped. It would be great to keep the marker even if it was not 100% accurate. The approximate location would be fine.
1 voteActually the marker hasn’t got to do with data grouping, it has to do with the density of points, grouped or not. In order to always show markers, set marker.enabled to true.
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Highmaps bubble map custom POI image
It would be usefull, when on Highmaps bubble map instead of circle it would be own custom POI.
Thanks :)
1 voteYou can use a mappoint series to add markers with a custom symbol or graphic: http://api.highcharts.com/highmaps#plotOptions.mappoint
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1 vote
It’s supported in Highcharts too: http://api.highcharts.com/highcharts/series%3Cline%3E.step
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Exporting to excel chart
I want highcharts to be able to exported to a excel file that contains the chart
1 vote -
Add plot band in column charts.
I want to create a column chart with plot bands on perpendicular to y-axis showing bands from poor to excellent for my student's marks in different tests taken by him.
1 votePlotBands on yAxis is already implemented. See http://jsfiddle.net/1a9tczd3/ for a demo.
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Diverging color scales in highmaps
We need diverging color scales for highmaps instead of a single color going from light to dark. This feature is in POWER BI Maps .
When the Diverging slider is on, you can set the colors for Minimum, Maximum and Center separately. Center is set to Zero, so bars with values above zero are a gradient shade of green, and bars below zero are shades of red.
1 voteSee colorAxis.stops (http://api.highcharts.com/highmaps/colorAxis.stops). Example: http://jsfiddle.net/p2xeuhkv/
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Can you provide a 3-D pie chart
Can you provide a 3-D chart option such that
1) The size of each slice (angular radians) is determined by numerical data in one column
2) The height of each slice is determined by numerical data in a 2nd column
3) The color of each slice is determined by numerical or categorical data in a 3rd column
4) The radius of the slice (extension of the edge from the center) is determined by numerical data in a 4th column.In this way, one pie chart can show 4 sets of data with the axes being radians, height, radius and color.
1 vote -
make a demo which puts multiple lat/lon based Pie-charts on map
Basically it's like the demo maps "Highmaps lat/lon" or "Map-Bubble", but then, instead of single data bubble puts multiple data pie-charts in an area.
1 vote -
can we build a pie chart inside a heatmap chart?
We have to build a pie chart inside each box of the Heatmap chart. Is this feasible in the Heatmap chart? If yes can anyone post the Idea?
1 voteIt would be the same as a pie on top of a geo map: http://www.highcharts.com/maps/demo/map-pies
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candlestick
I see no possibility in highstock to set a specific time length per candlestick for the candlestick chart...for example 1 minute per candlestick, 10 minutes etc....it seems not possible to configure this...
Shouldnt this be possible? it would render candlesticks (And thus highchart) unusable for us.1 voteOf course this is possible. You can either set an X value (=timestamp) to each candlestick, or set a series-level pointInterval and pointStart.
- Don't see your idea?