402 results found
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27 votes
Implemented! See API: https://api.highcharts.com/highcharts/xAxis.plotBands.borderWidth
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Add an option to disable tooltip animation
It would be nice to have an option to disable tooltip animation. On IE8 and less (we are still required to support these browsers!), the javascript engine is so slow that the tooltips don't animation nicely anyway. Also, there are bugs that can cause IE render problems when the tooltips animate. See http://www.tehuber.com/article.php?story=20120424082911788 for more information.
0 votesImplemented in the upcoming 2.3
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滚动条
我想给加折线统计图显示滚动条
3 votesUse Highcharts Stock
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Datetime Display Milliseconds
Since the datetime in a timeseries is stored as milliseconds, please allow the tick intervals to be formatted to show in milliseconds. I have a scientific application where tests are run and data points are collected at that level of fidelity.
Thanks!
3 votesIt already works that way: http://jsfiddle.net/highcharts/y6j8u/. Perhaps you’re not on the latest version?
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amd support
Could you please release Highcharts in a AMD version?
Two solutions here. First, use UMD so it define a AMD module if available or fallback to global otherwise. Second, create a AMD module and put it at with highcharts.js and highcharts.src.js (maybe highcharts.amd.js).
What do you think?
54 votes -
Add support for larger prefixes for y-axis labels (Highstock)
Currently, the Highstock code supports "k" (kilo) and "M" (mega) prefixes when creating the y-axis labels, but doesn't support anything larger. At the very least, can we add support for "G" (giga)?
6 votes2012-08-08: This is now implemented in the radial branch. http://jsfiddle.net/highcharts/Phb2W/
2012-08-07: We propose to move these definitions out to the language object, as an array called lang.numericSymbols:
lang: {
numericSymbols: [‘k’, ‘M’, ‘G’, ‘T’, ‘P’, ‘E’]
}Each item in the array is a multiple of 1000 of the previous. This also allows for other symbols, for example the implementer can define a symbol of ‘,000’ instead of ‘k’, or speak out the number as ’ thousands’ or ’ millions’. A value of null will skip the symbol altogether and use the full number formatting.
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Set timezone
Setting in what timezone dateTimeLabelFormats are displayed. There is already useUTC, but usually when you have market data the time zone is displayed as the time zone of that specific market. So if someone is in for example in italy looking at data from Brazil, it's suppose to see the time as in BRST (Brazilian standart time) and not the local time zone setted in their computer
227 votesImplemented this option today. The new option, global.timezoneOffset, should be used when useUTC is true to change how dates are displayed and grouped on axes, data grouping and labels/tooltips etc. Please test the new feature with your own data and report back in this thread.
The Highstock file can be loaded from http://github.highcharts.com/highstock.js.
Demo cases:
- http://jsfiddle.net/highcharts/y6Q7p/
- http://jsfiddle.net/highcharts/4Y4ek/ -
Allow datalabel formatter to be over-riden with a string
Formatters on DataLabels on specific points must be a functions, this is limiting because I want to store the highcahrts object, as a big chunk of JSON in my DB. By changing line 12658 of highcharts.src.js from:
str = options.formatter.call(point.getLabelConfig(), options);
to
str = (typeof options.formatter === "string") ? options.formatter : options.formatter.call(point.getLabelConfig(), options);
I can store it as a whole and maintain the current functionality
Thanks,
Paul4 votesIt has been possible since Highcharts 2.3, but the option is called dataLabels.format: http://api.highcharts.com/highcharts#plotOptions.series.dataLabels.format
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3 votes
Data labels have been around since the start.
{ x: 1, y: 1, dataLabels: { enabled: true }}
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Show PlotBand on scoller chart
add plot bands on the scrollbar chart. Perhaps also PlotLine
0 votes -
how to make radar chart in highchart?
how to make radar chart in highchart?
1 vote -
crosshair
Please consider decoupling the tooltip and crosshair. Draw crosshairs according to mouse movement inside the plot area. Raise tooltip events when hover occurs in the vicinity of a point; or, in the case of shared tooltip, when the crosshair intersects with series data.
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Reason: Currently, the crosshair is not displayed until the cursor moves close to a point. This is undesirable behaviour to our users who expect the crosshairs to appear as soon as cursor enters the plot area. The bug has been reported to us as "a delay in showing the crosshairs".
The shared crosshair behaves better in…
47 votesCompleted. Crosshairs are now an axis option.
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Draggable points
Click and drag points on line charts and a correspoinding PointModified event so backend data can be updated.
This will allow features to be built so users can modify data using the chart itself.117 votesdraggable-points is an official module.
API reference: https://api.highcharts.com/highcharts/series.line.dragDrop -
Highstocks to have two separate datasets for master and detail
I am creating a Highstock chart but since the data is too huge, want only the whole of master data be loaded first and detail be loaded partially. Then will load detail thru ajax as the navigator is moved.
1 voteYou can set navigator.series.data separately.
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1 vote
See http://www.highcharts.com/component/content/article/2-news/46-gauges-ranges-and-polar-charts-in-beta, first chart example
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draw lines over a stock chart , for analysis purpose
it's common to draw lines over stock charts indicating max and min values ( expected space for values of stocks )
131 votes -
Custom abbreviated weekdays
There is already support for custom abbreviated months (shortMonths), but weekdays are still automatically abbreviated as the first three letters of the full name. This doesn't work for all langauges, e.g. for Finnish, where weekdays are abbreviated as the first two letters ("maanantai" -> "ma").
7 votesThanks for posting, this is implemented now. See https://github.com/highcharts/highcharts/issues/4871. It will be part of the next maintenance release.
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HighStocks 1.1.6 introduce a regression in chart.addSeries
now returns void, has returned the last added serie if successfull as in documentation.
1 vote -
How to add an cursor (example: vertical lines) on a chart from mouse clicks.
I'd like to add several vertical lines from the mouse click in a existing curve. Is there a solution?
1 voteHere’s how: http://jsfiddle.net/highcharts/bZWnf/
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Can we have something like on sliding the handles of navigator From and To dates also keeps moving / Changing.
Now Its happening that on moving the handle of the navigator dates in From -To is not getting changed , once we leave the handle dates are getting reflected , So can we have that while moving the handles accordingly dates also gets keep on changing...like the way we have in Google finance example.If google can do it why not Highcharts.
49 votesCompleted as of Highcharts 3.0
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