Can I implement below function:
When I move mouse on line series, and then Marker appears, when I move out line series, the Marker disappears
Hello Charlie,
Thank you for contacting us.
I hope that I understand you correctly, you want when you move the mouse on the serie to show the markers, and when you mouse out the serie, to hide the markers.
You can do this by handling seriesMouseEnter and seriesMouseLeave events, and there to define markerType, the markerType can be "unset", "circle" or a lot of other types, which you can check from the link below:
http://help.infragistics.com/jQuery/2013.2/ui.igDataChart#options
I have created a sample for you in order to see my suggestion.
More about DataChart events you can find below:
http://help.infragistics.com/jQuery/2013.2/ui.igDataChart#events
Looking forward to hearing from you.
Hi,
Maybe I didn't make myself clearly. Can I implement the function refer to below link: http://www.hcharts.cn/demo/index.php?p=15
When I move mouse on line series, and then Marker appears, and with the movement of the mouse, the marker follow behind the mouse moving.
Hello Charlie Zhao,
By design we don't have this function implemented. I would recommend you to log a product idea at http://ideas.infragistics.com, the Product Ideas site allows you to suggest new product features, new functionalities in existing products and controls, and even request new controls and products altogether. Members of the Infragistics Community then vote for the features and suggestions they want to see added to the products, resulting in the most popular features bubbling up to the top. When planning new releases, our Product Management team will look at the most popular features and use your feedback to prioritize upcoming work.
If you have any question, please do not hesitate to contact me.
Please feel free to contact me if you need any further assistance with this matter.
Charlie, you want the itemHighlightLayer: http://www.igniteui.com/data-chart/category-item-highlight-layer
When you use this with a line type series you get the effect you want, of you can change the options to get this effect even with a column type series.
Hi Charlie,
Graham is right about this, you can ignore my suggestion for logging product idea. I have created a sample in order to fulfill your requirements. Please have a look and if some questions pop up, let me know about them.
Online sample:
http://jsfiddle.net/WEDvL/9/