It would be very useful to have only some series of a kendo chart be stacked. For instance, to have series 1, 2, and 3 to be stacked with each other, but series 4 to not be stacked.

It would be nice be able to have a "broken" value axis on charts. Particularly bar charts, but it may apply to others.

Something to this effect: http://peltiertech.com/images/2011-11/Ybroken.png

Kendo Chart has setting min/max for the axis. However, when zooming and/or dragging/panning the chart, the min/max values are no longer in effect, therefore the chart ends up displaying values outside of this range. If min/max is used to specify the current axis values, then there should be another to specify the general boundaries/range of the axis.
Example: if you have a plot with XAxis min=1950 and max=2050, when zooming the XAxis and depending on the data it will eventually display 1948 and 2060; or, it will stop at 2030 even though I requested XAxis to go up to 2050.

Hi,

For example, if you look at this chart in 10 days zoom view, you will notice they skip the weekends, means, they are not drawing empty data points for weekends. It is normal requirements for candle charts in stock market.

https://mbshighway.com/features/interactive-charts

One of the basic stock chart features for amcharts\yahoo\google charts is to recalculate a percent axis during comparisons.

http://www.amcharts.com/stock-chart/
https://www.amcharts.com/tutorials/disabling-or-enabling-value-axis-recalculation-to-percents/

The stockchart should be more of a widget that allows comparisons that automatically converts to percents during comparisons.

For example, in the amcharts you can add\remove stocks easily, and when there are two stocks to compare it automatically shifts to a percent axis. The chart itself does the calculations as they are very standard.

For us, this would also need to work in a virtual MVC scenario.

Currently, we have to do the calculations either on the client\server, insert\remove\hide\show price\percent axis and legend info etc....just to duplicate other charts that are built in with these features.

When I create a chart with multiple axis, if an axis has negative values and others don't, the zero is wrong positioned on the Y axis with negative values. Currently it can only be positioned manually with min and max values. It would be great a new option to do it automatically. Example: http://dojo.telerik.com/IYavE

Legend displays series type/style in addition to color. Currently it only supports color and displayed as a colored square. In charts with multiple series types/styles it is impossible to distinguish between the different series based on legend only.

Add an option for AxisLabelHover (similar to LegendItemHover) on the Chart.  Because labels can be long, I truncate the text that is shown on the graph.  I need to make the full text available via the hover.

Would it be possible to change the position of the navigator ?

It would be nice to be able to choose between top and bottom.

Hi,

We often need to modify values of an existing graph (either to change values, or filter existing set). However animation is very ugly when doing this, as it starts the animation from start. It would be awesome if animation could be more configurable, and would allow to control how animation is processed when chart's data is changed.

Thanks!

I want to be able to allow showing tooltip on mouseclick, instead of showing it on hover a slice/point/bar. This should be configurable - what event should trigger a tooltip.

I would like to set dashtype, line color, line width and other line segment properties for individual line segments (between two points) of a line type series in kendo chart.

this functionality is available in Microsoft charts.

note, I can set the dashtype for the entire line no problem. I have a requirement to change the dashtype for different sections of the line. maybe starting dashed, then long dash, then solid to indicate different aspects of the data being charted.

it would be great to be able to use a function to return dashtype, line color, line width and other line segment properties based on a e.dataitem.?

User want to drag the series point as well as series line(whole series line) in any direction, so the user can move the series where he want, please refer the below URL, where user can move the series point in vertical direction only, likewise the user want to drag the series point as well as series line in any direction, so he can set the threshold  limit where he want by using the custom series and analysis the chart against his threshold limit

http://jsfiddle.net/SpaceDog/QsKaJ/1/

It'd be useful to have more things built into DataViz to allow for keyboard accessibility and screenreader usage of the charts.

In the current version the legends for charts containing groups and series has a flat list of the series for each group. This is unreadable and toggling is not of any use.

The suggested improvement is a legend containing groups (e.g.) sex and series (e.g. age 0-19, 29-39 etc). Toggling of groups should be provided. Toggling of series would also be useful, but less important than toggling groups.

Per http://www.telerik.com/forums/auto-rotate-category-labels:

Having the option of enabling automatic rotation of category-axis labels when they would otherwise overlay would be very useful.

If this is unfeasible, an acceptable compromise would be adding a client-side function that could be called to change the rotation of a rendered chart.

When hovering over a chart data item (e.g. circle), the jqeury "mouseleave" is activated almost immidiately - the "mouseleave" event is fired before I actually leave the circle.  This causes the tooltip to remain, the circle itself is shown as "onHover" (e.g. filled) - but the line is removed, since "mouseleave" is fired and this is where I remove the line.

here's an example based on kendoui example: http://dojo.telerik.com/eqaLO
Note the "Status" at the bottom of the chart - it is "Hover" when you start the hover and "Left" after leaving the circle (according to the event).

I believe a "seriesLeave" event could solve this.

the dashed line in the chart is showing correctly in IE 10, but when exporting to a png image with the function exportImage, the dashed line becomes a solid line. I've been told that this can be solved with kind of polyfilling, you guys should really make this work, the reason is that this works in Chrome, for the sake of your product consistency, this feature should also work in IE.

if there is a possibility to fix an issue, I think we'd better make it.

Regards

Z. Wang

We would like the ability to have the values of the data points on box plots to be displayed next to each plot.  For example it would be useful to know what the high, low, median values were by having the actual numerical values displayed next to the plots on the chart.  

A way to show differences between the labels for example assigning color red to a negative value