Comments on: Taking Control of Flex Charting Styles

By: More on charting styles « Regan Yuen

More on charting styles « Regan Yuen — Fri, 01 Oct 2010 23:24:14 +0000

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By: Mittal

Mittal — Thu, 05 Aug 2010 15:08:26 +0000

Hi Ryan.. I want to customize my line/area chart where alternate color in the background can be shown till the point on the graph where I desire.
Example : Lets say graph has 10 horizontal points. I want to show the area covering first 2 points with color A, area covering next 3 points with color B, next 4 points with color A or C, and the remaining 1 point with color B or D.
Help me with your suggestion.
Thanks :)

By: Abhijit

Abhijit — Mon, 21 Jun 2010 07:47:49 +0000

Hello Ryan…There is one column chart in my application. There is also an event handler function that gets called when user clicks on any of the columns of the column chart. I wish to change the color of the column on which user has clicked. Can you please explain how I can achieve this? Thanks.

By: aravindakumar

aravindakumar — Thu, 10 Jun 2010 05:49:36 +0000

hi,
Any possible to change the stroke style like dotted line.

By: Sumeet

Sumeet — Fri, 05 Jun 2009 10:24:10 +0000

Hi Ryan,

My query is related to Line Chart in Flex. I dont know whether you have across such a problem before or not. I want to show the data points of a single line in different formats.

For Example I have a Data Series being shown on a Line Chart. This data series has say seven data points. Out of these seven data points, I want to show 4 data points in Red color and the other three data points in green color.

Can you suggest some solution for this

thanks and regards
Sumeet

By: Ryan

Ryan — Wed, 29 Apr 2009 13:41:31 +0000

Ruben, would you be able to put together a quick code sample to illustrate the problem? You can contact me directly at ryan [at] rphelan [dot] com.

By: Ruben

Ruben — Wed, 29 Apr 2009 09:41:26 +0000

can i load colors from the chart for some specific fields?
I have 5 fields loaded from external data.

I have a pie chart and i want the color to set blue if the pie is “swim” and green if the pie is “run”…

My problem is, if have 5 pie’s (that’s the max) then I can set it right, but if I have 3 pie’s, flex switches the colors and run becomes yellow and swim green etc.

can you help me out?

By: Albena

Albena — Fri, 20 Feb 2009 12:51:50 +0000

Hey Chayan,

I had the same problem. To have a fixed width for the axis labels use the gutterLeft style property of the BarChart.

By: Chayan

Chayan — Wed, 04 Feb 2009 17:10:41 +0000

Ryan,

I have to ask your expert opinion on changing the vertical axis on a bar chart. I have these long labels to the left of the bars. Right now, Flex auto-sizes the labels/bars area. I want the chart labels to be 50% in size, leaving 50% for the bars. Or explained another way, I want the vertical category axis of the barchart to be in the exactly in the center. (Labels | Bars) Is there a way to supersede?

By: millag

millag — Mon, 15 Dec 2008 18:10:46 +0000

Hi , I want to ask about how the LineChart decides to clip it’s content . I have this kind of problem:
lets say that there is only one series for the chart and dataProvider for this series contains dataPoints all with zero value for the verticalAxis .The problem is that sometimes the chart decides to clip all the lines connecting dataPoints resulting in nothing being shown on the chart.Can this clipping be avoided somehow ?
many thanks
ps excuse me for my bad english