What would be great would be to have the ability to highlight a series plot point. The scenario is this: - A datasource that has category, value, 'some other data'. - The chart displays category, value - A separate table outside the chart shows 'some other data' from the data source. - When the user clicks a particular series plot point, show the related 'some other data' to that point and highlight the point on the chart. - Also, the reverse situation, where the user navigates the 'some other data' records outside the chart and have the relevant point on the chart highlight. So, now, the user can see what plot point is selected and currently shown in a table outside of the chart. I'm sort of able to do this with notes - but it is clunky and the display isn't quite right.
It appears that label rotation on charts will rotate on the label's center point. If you have long labels for a column chart, then a rotation of "35" would cause labels to start at the wrong spot, and it pretty much unusable in that state. The start of the label should be directly below the chart point in this case. Maybe there should be a way to specify the rotation point on the label...something similar to "start", "middle", "end". In my example, if I could tell it to rotate 35 degrees from the beginning of the label, it would render correctly.
The only way to wrap text in category axis labels on charts is to introduce the new line character ('\n'). This is fine on fixed-width charts where labels are known at design-time. However, when dynamically adding series to charts and resizing within a responsive site, it is impossible to know where and when to use '\n'. Can a feature be implemented whereby labels flow within the bounds of their corresponding group in the chart?
A bubble chart without nothing inside is not that helpful, if you can set an icon or image inside the bubble itself can give quickly a hint of what it is. Also it would be nice, if the same bubble value changes position, to have an animation where it grows or shrinks while moving to the next position, instead of completely redrawing the bubble.
We need functionality to allow annotations to charts (e.g. free text). We need to annotate our charts with text that is: - not a series value or note - not a category note - has no relationship with the plot data - not a title An example is text outlining the source of the data, We have succeeded in annotating charts with Snap.svg.js but the annotations do not survive the imageDataUrl() function for download (or the svg() function). Axis & series notes won't achieve what we want to do. We need to place free text (for example) at the top-left, top-right, bottom-left or bottom-right of the SVG. Most importantly, it would need to be incorporated in the imageDataUrl and svg methods.
User clicking on legend currently hides/shows that series on the chart. Would be great to have a public method that does the same so we can show/hide a series programmatically. (Like the private _legendItemClick method currently does.)
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.?
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.
it would be good if there is a feature to export to excel the charts.
Would like to have automatic text wrapping enabled feature as was available in obsolete charts in the HtmlChart control as well. https://docs.telerik.com/devtools/aspnet-ajax/controls/chart/features/automatic-text-wrapping#automatic-text-wrapping
As per support ticket 806897 Telerik: "By design both seriesClick and plotAreaClick events of Kendo UI Chart don't contain information about the clicked button or mouse coordinates. We will appreciate it if you submit this idea as a feature request at our UserVoice portal - this way the community would be able to evaluate it and if the suggestion gains popularity we will consider its implementation for future releases." Original request: We are using mvvm binding to your Chart events seriesClick plotAreaClick both of these events I am unable to determine which mouse button caused the click. Is is possible or should I raise a user-voice for this? I want to run different code if the user right-clicked or if the user normal clicked on the chart. I would also like to know the x,y pixel position of the mouse (or tap, or tap-hold) event because depending if they interact with the top of a bar chart bar or the bottom I want to run different code... I cannot find any of this information in the event object. When I wrap the chart in a data-role touch widget and use the touch widgets event handling I can get this information, but it would be better that the chart events make this available.
Currently long text in chart notes makes them wide which usually results in overlapping notes. It would be great if note text is wrapped at some point. For example, if icon width can be specified and the text is wrapped to fit that width.
Extend the chart notes functionality to accept an image or any styled element, or a new type of data annotation where an element can be placed on the chart at a specific X and Y value
A way to show differences between the labels for example assigning color red to a negative value
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.
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.
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.