datatipfunction

flex chart hide a datatip

由 无人久伴 提交于 2020-01-13 19:42:08
问题 We get data from multiple feeds and data may or may not exist for a certain date. So, for points that have no data we send NaN. Question: In the below code , is there a way to not show datatip for those that are null. I have added a datatip function but it does show a small empty square, is it possible to not even show that? <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"> <mx:Script><![CDATA[ import mx.charts.HitData; import mx.collections

flex chart hide a datatip

由 ぐ巨炮叔叔 提交于 2019-12-06 05:52:01
We get data from multiple feeds and data may or may not exist for a certain date. So, for points that have no data we send NaN. Question: In the below code , is there a way to not show datatip for those that are null. I have added a datatip function but it does show a small empty square, is it possible to not even show that? <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"> <mx:Script><![CDATA[ import mx.charts.HitData; import mx.collections.ArrayCollection; [Bindable] public var DS:ArrayCollection = new ArrayCollection([ {date:"22-Aug-05",

How do I use TeX/LaTeX formatting for custom data tips in MATLAB?

由 只谈情不闲聊 提交于 2019-12-04 01:28:51
问题 I'm trying to annotate a polar plot with data tips labelled with 'R:...,Theta:...' where theta is actually the Greek symbol, rather than the word spelled out. I'm familiar with string formatting using '\theta' resulting in the symbol, but it doesn't work in this case. Is there a way to apply the LaTeX interpreter to data tips? Here's what I have so far: f1=figure; t=pi/4; r=1; polar(t,r,'.'); dcm_obj = datacursormode(f1); set(dcm_obj,'UpdateFcn',@polarlabel) info_struct = getCursorInfo(dcm
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