1073 results found
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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 -
Support browser back button / history
Highstock doesn't remember date range or scrolling changes when returning to a page with the cart. These need to be added to the URL fragment / browser history and read when returning to the page.
7 votes -
drill down pie
For Pie Charts - Alternative do Donut Chart where initial view is a regular pie chart with general categories, e.g. Firefox, Chrome, Safare, MSIE, etc. Upon selecting a slice the chart "zooms in" to the next level down. So if once selected Firefox Slice, they get a new next level down pie chart which has Firefox 4, Firefox 3.6, Firefox 3.5, etc.
Should support N-Levels, based on data provided. Need Some way to zoom back out up one level.
7 votes -
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 -
Tooltip alignment options (top-left, top, top-right, right, bottomright, etc...)
Tooltip is currently aligned to the direct left of the hovered marker by default. This way it covers a significant part of the data, especially in line chart type. Tooltip alignment should be configurable as the 'best' alignment is different for each chart.
7 votes -
Progressive data rendering with zoom event
Large data sets may well include more data than can be presented, given the pixel size of the display. When a user zooms in on the data, more information would then be needed to display detail data.
A progressive mechanism would be useful to allow more detail to be requested and sent to the client via an ajax call, triggered from a zoom event. This progressive rendering might show a lag on zoom, but in some cases this lag would be preferred to a long delay for initial data display for very large data sets. It might also perform better…
39 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 -
Allow specifying borderRadius for individual corners
'Border radius' on a column chart currently affects all 4 corners of a column identically. Please, could we have the ability to set individual corners at different radii?
Personally I would like this so that I can round just the top of a stacked column chart, but i think it would be a great addition and allow some nice extra flexibility in look & feel.147 votesI created a plugin for this feature, see http://www.highcharts.com/plugin-registry/single/5/Rounded-Corners
Edit 2014-05-07: Co-worker Stephane also has a nice drop-in code snippet for creating custom shapes: http://jsfiddle.net/highcharts/My9Qp/
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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 -
custom text for each legend entrie
chart = new Highcharts.Chart({
.......
series : {{data: [...], legend: "serie.Name\nMin:... Max:..."},
{data: [...], legend: "serie.Name\nSum:...."}
.......
}
................
}7 votes -
Allow the tooltip to appear when a point is clicked (instead of hover).
Tool tip only appears when a point is clicked rather than hover. The tool tip would persist until another point is clicked or if the user clicks anywhere on the chart.
82 votesHere’s a small drop-in snippets that stops tooltips from the mousemove event, and applies them to the click instead. Touch devices should be unaltered.
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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 -
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 -
Prevent the cursor from chaging to an I-beam when mouseover text (eg: axis labels)
By adding the pointer-events="none" attribute to the chart's <text> elements you can cause the cursor to NOT change to the I-beam when the user mouses over stuff like axis labels and such.
Little stuff likis GREATLY improves the professional appearance of the chart.1 vote -
Zoom out stepwise
Would be a great idea for e.g. all line-charts. See your friends
1 vote -
add category label mouse events
Events triggered when a user clicks/hovers/etc a category label (xAxis labels).
I would use this to provide more in depth information about the label clicked. For instance, charting years in xAxis, user clicks 2012, should bring up a menu with additional options for that year
24 votes -
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 -
Custom Navigation bar for supporting Local date/time like Jalali Date
Custom Navigation bar for supporting Local date/time like Jalali Date
1 vote
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