1072 results found
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Crosshair snapping
When I move my mouse ("zoomType=x" enabled chart) over the data, the x-crosshair seems to snap to the datapoints. there should be a way to either:
- turn off the "auto-snapping" function
- disable/hide the "x-crosshair" when a "zoomSelection" or "mousedown" event takes place and then enable/show it after a "mouseup"?
- snap the "selection start/end" to the "snapped-datapoint"
Any one of these solutions or any other suggestion would be great!
13 votes -
Line Charts
For the large sets of data getting through the REST call, The Scripts should be handle and provide high performance.
1 vote -
tracker size
I need to increase the size of the tracker element in column points. The chart doesn't seem to handle mouse events properly when using very small columns.
3 votes -
Border style settings for column chart
it would be nice if we can set the style of border chart to dotted ,dash etc..also if possible to set the background image on border would be great
1 vote -
Pie Chart with resizable segement that adjust automatically after the proportion of any segement is stretched or contracted
Pie Chart with resizable segements using mouse with all segements adjustment after any segement is stretched or contracted.
1 vote -
optional commas on large integers or floats in tooltips.
like 3,098.86 or 345,345,345
1 vote -
Support HTML name/number entities in text returned by tooltip.formatter
The tooltip.formatter() supports some HTML entities, e.g. <b>, but it doesn't support named or numbered entities.
For example, if I return "°" the tooltip shows those 5 chars instead of the degrees mark(°).
Same if I return "°"... tooltip shows those 6 chars instead of the degree mark.4 votes -
HideChats like pie,line etc
in chat i have pie,line,spline ets when i click pie it will hide and again i click pie it show like line or spline
2 votes -
Set Axis's top and height at runtime
In order to display two panes (price pane at top and volume pane at bottom) correctly when chart's container resizing, it would allow to set axis's top and height at runtime.
Or another way you can do is to set axis's top and height value in percentage unit.
42 votesHere’s a small plugin that allows setting axis top and height as a percentage: http://jsfiddle.net/highcharts/D6TvE/
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Draw all minor grid lines first, then all major grid lines.
I noticed today that it seems the Y minor and major grid lines are drawn, and then the X minor and major grid lines. This causes X minor grid lines to be drawn over Y major grid lines, which I don't think should be the case. Here is an example:
1 vote -
get pdf of all chart of one page on one click
and i want to store all image of chart on load of page
2 votes -
Real-Time Smooth Scrolling
While Highcharts Stock supports dynamically updated data, the new data points are applied in a jerky fashion. It's becoming easier to build real-world real-time data applications: it'd be great if HighCharts Stock could handle these updates in a smoother fashion (similar to Smoothies http://joewalnes.com/2010/08/10/introducing-smoothie-charts/).
Related forum post: http://highslide.com/forum/viewtopic.php?f=9&t=12462&p=55471&hilit=real+time#p55471
6 votesYou mean like we do in Highcharts: http://www.highcharts.com/demo/dynamic-update.
The Highstock charts generally consist of much more data, so currently we have disabled animation because it didn’t perform good enough.
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Chart title should render in front of all other chart elements
The chart title is rendered behind chart data and grid lines, causing data points to obscure the chart title.
When rendering to an interactive web page, it is possible to work around this by bringing the title toFront() after load.
However, this is impossible when using export, since it creates a new copy of the chart and then exports that.
Thus, the chart title should render in front of other chart elements, by default or as an option.
3 votes -
Write all or some of the x-axis items according to the chart area size or rotate them when there is no enough space to write them
Sometime there is a lot of category (x-axis) that can't fit inside the chart, so to solve this we can do:
Rotate them, and/or
Write some of the x-axis items according to the chart area size1 vote -
Image
Generate a automatic image
3 votes -
Don't draw chart / series if set of data is empty.
Currently I have an issue where if a set is empty, the line will still be displayed, and if all of the series are empty, a chart will display without any lines. This should be handled by default where if the series is empty, do not draw the line for it, and if all of the series are empty, do not draw the chart.
3 votes -
Support Title rotation.
It seems title of Highcharts doesn't support rotation. Is it possible to enhance it in future release?
1 vote -
Support value location for axis origin, see http://highslide.com/forum/viewtopic.php?f=9&t=15284
Since now, if you want to specify X-axis origin for column chart, you can set offset value for X-axis. But this is not usable, the offset value is just absolute points, not actual Y value. I know many popular charts support using actual Y value as X-axis origin, this should be convenient for user to specify a relative X-axis location to Y axis.
1 vote -
Add flag text to the main tooltip when aligned with the flag's date.
When i have one or more flags on highstock, i'd like the flag's text will show up in the tooltip that shows up on the charts itself and not only when pointing on the flag
6 votes -
useUTC as a configuration per chart
I have an application that uses UTC in some graphs and non UTC time in other. It would be great to have is as a configuration.
7 votesHere’s a plugin that implements this by setting the global useUTC setting on chart init and on mouse over: http://jsfiddle.net/highcharts/auvsV/
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