1081 results found
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tooltip numericSymbols
When Numeric Symbols are applied to axis, the tooltip should have a option to automatically use the abrreviation as well.
1 vote -
Reverse order in stacked charts
The current logic for the "normal" stacking is that the series are stacked from the top to the bottom. There should be an easy way to reverse the order, our users are used to build the stack from the bottom to the top and not vice versa. I suggest adding something like plotOptions { stackingOrder: 'reversed' }// default 'normal'
18 votes -
1 vote
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Hide dataLabels when they cannot fit in column/bar
When you have a dataLabels displayed on bars/columns that are all low value and close to one another, the dataLabels become merged and unreadable.
I added some code in the alignDataLabel function that hides the dataLabel if it cannot fit inside the column/bar it is to be displayed in. When the column/bar size changes by either resizing the window or by turning off some series the dataLabel becomes visible, or invisible if made smaller.
Here is a gallery demonstrating the changes: http://imgur.com/a/Qn6ui
The changes are simply adding the following code to the alignDataLabel function:
…if ((point.series.options.stacking != null && point.series.options.type12 votes -
CBSA
Is there any way to plot US map with cbsa boundaries ?
2 votes -
Activity gauge - gradient with animation
Hi All,
I'm making a dashboard using Activity Gauge (http://www.highcharts.com/demo/gauge-activity) to show data.
I need to make it with gradient effect like darker to lighter which seems not possible with linear or radial gradient logically it seems not possible.
some how I have written an script with the help of support guy but seems not perfect solution as it do not have good visualisation and performance on browsers (very slower to load) see my samples -
http://jsfiddle.net/td2v4u4z/47/
http://jsfiddle.net/td2v4u4z/48/
http://jsfiddle.net/td2v4u4z/52/I need charts with more sharp lines and clean curves like http://www.highcharts.com/demo/gauge-activity
Can any one suggest me the perfect…
27 votes -
Do we have option to generate Smith Charts?
We have a requirement to generate Smith Charts. Can Highcharts support Smith Charts?
1 voteCurrently Smith charts can’t be drawn with Highcharts out of the box.
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3 votes
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Make the legend icon colors modifiable
Please enable direct control over colors of legend icons. I have for example a chart with a nice gradient effect: http://jsfiddle.net/6xZzf/ The same effect applied to legend icons doesn't look good. I would prefer to use plain colors in the legend, without the need to create a fake series for every chart element with gradient effect.
In addition, the legend for boxplot chart takes the colors from the item borders, which is quite illogical and there is no way to change the color easily: http://jsfiddle.net/t6pWJ/Something like legendIconColor: '#rgb' for each data series would be sufficient
10 votes -
market profiles
Please give me some ideas. How to build a chart like this?
http://www.ranchodinero.com/wp-content/uploads/2012/04/ES-Weekly-TPO-Profiles.png
Is there any sample?
1 vote -
Xamarin Wrapper
Would be great to have a native Xamarin support. Right now the solution is to use a webView, which is not ideal.
5 votes -
1 vote
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tooltips for legends
tool tips for legends will be helpful
3 votes -
Differentiate the "touch" and "touch and hold" gestures on mobile device
I noticed that the out of box Highcharts tooltip behavior today is: On desktop, mouse hover will show the tooltip; On mobile device, touch on a chart series will show the tooltip.
No we are having the following requirement for Highcharts tooltip on mobile device:
- Touch on the chart series will trigger an event, e.g: chart drilldown
- Touch and hold on the chart series will show the chart tooltip.
Is that possible for Highcharts library to differentiate between "touch" and "touch and hold" gestures on mobile device?
7 votes -
Support multiple legends
I have a chart where I mix and match different colors and stroke styles. It would be nice to have the possibility to have multiple legends, or at least the ability to create groups inside the legend, so I can better separate the meaning of the color from the meaning of the line style.
43 votes -
Shared Tooltip (Against Y axis)
I'd like to be able to have a shared tool-tip use the y-axis value to group by and show the x-axis values shared for that y-value. This comes up when depicting a percentile chart with 1-100th percentile on the y-axis (as is traditional) . I could not find a way to do it.
1 vote -
HighStock support for several date format such as decimal year (UTC) or Julian date
It would be very convenient to pass several date formats to HighStock and use the scroll/zoom functionalities with those dates (without any transformation in UTC day-month-year-hour:min:sec).
For instance, astronomers use large time series but dates are usually formatted in "Julian Days", "Modified Julian Days" or Decimal Years (UTC) which are all double numbers. It would be nice to be able to see those values on the X-axis keeping the scroll/zoom functionalities.
UTC decimal years Ex : Date=[2012.345643, 2012.35432,2012.37234, etc...]
or
Julian dates Ex : [2456342.7345,2456342.7845,etc....]
or
modified Julian dates : Ex : [56342.2345,56342.2845,etc....]32 votes -
Tap&Drag zooming for line charts on touch input devices
Currently users on mobile devices have to zoom by pinching. However, this method of zooming is very inaccurate and in a stock data scenario rarely does what the user intended.
Add an option to change pinch-zoom for tap&drag zoom that basically simulates how it works with a mouse on desktop. Zooming would occur by tapping and dragging the finger across the screen. Panning can be achieved with a scroll bar if needed.
6 votes -
1 vote
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Add minPointLength for CLOSE to zero values but not for value exactly 0
We have bar and column charts with data of very distant values. Like 0.5 next to 8000000. So highcharts scales itself in the way that this small values are invisible without zooming.
There is an attribute minPointLength (http://api.highcharts.com/highcharts#plotOptions.column.minPointLength) that makes such samll values visible. But the problem is that value 0 is also rendered then. So we would like to have. minPointLenght behavior for close to zero values but NOT for value 0.48 votes
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