Flex :: Place A Label On Chart?

Jul 1, 2010

In flex, how to add a label on a chart? I need to display some thing on the chart.

Similar Posts:

Actionscript 3 :: Custom Data Label For Flex 4 Pie Chart?

Feb 28, 2012

is it possible to create an item renderer for the data labels of a Flex Pie Chart?i know it is possible to change the formatting of the String using the label function. But i need more control of the way the data label appears.The background of the label needs to be a a specific color based on the data.

Actionscript :: Place A Text Box Besides A Label In Flex?

Jun 3, 2010

i am trying to make a simple form but when i place a textInput box after a Label it comes in the next line..how do i make the text input box be placed besides the Label?

Flex :: Draw / Place Border Around Both Checkbox And Label Portion Of It?

Jan 3, 2011

I have been doing much research on this - including creating a custom skin but cannot seem to be able to do it. I just want to have one border around both the checkbox and label. I also want a background color which I did manage to via opaqueBackground property (setting it via AS3). Just can't seem to find the key to have a border as well.

Flex :: Prevent A Default Chart Item Roll Over Highlight In A Spark Column Chart?

Mar 3, 2011

I'm trying to prevent a default chart item roll over highlight in a Spark column chart.If you look at any of the chart examples on this page , when you roll over any of the chart series items, they turn a darkened shade of their original colour. This is what I want to prevent.

So far I have had no luck with using the itemRollOverColor property, as this only allows you to set it to one specific colour for the whole chart (my app has several different coloured series on the chart at once). Also, trying to leverage the itemRollOver event (with preventDefault() etc) hasn't worked either.

Flex :: Make Chart Which Is Combination Of Bar And Line Chart Using Charting API

Jan 10, 2011

I'm trying to make chart which is combination of bar and line chart using Flex Charting API . Here x axis would be common and y axis would be different. note that y axis got different range of value one is % and other is amount. Any one got idea how to make this chart. Here line chart would be staked on top of bar chart . The line chart and never over laid or drawn on top of bar chart.

Flash :: Place Label After Image Component?

Aug 1, 2011

<s:Label y="77" textAlign="center" color="#737373" fontSize="10" text="{_data.name}" horizontalCenter="0" verticalAlign="top" fontFamily="Arial" fontWeight="bold"/>
<mx1:Image id="previewGroup" width="20" source="/flex_bin/img/icons/prewiew-icons.png" />
</s:Group >

I want to place image at label end point...How can i do it with Flex 4?

AS3 :: Xml - Place XML Node Value As Label Component's Text Value (in Flash)?

May 2, 2011

I'm querying an XML web service and am parsing 3 nodes per the code below. I want to send the resulting value to a label component. When I place the Label component on stage, and name it lowtemp_label, remove the default text value of Label and play the SWF, nothing shows up. How do I ensure that the lowtemp_label gets the returned low temp value?

[Code]...

ActionScript 3.0 :: Develop Chart In Flash (eg. Bar Chart, Pie Chart)?

Mar 2, 2011

Is it possible to develop chart in flash (eg. bar chart, pie chart)?

ActionScript 2.0 :: Create An Animated Bar Chart Or Line Chart Type Of Component In Flash Programmatically?

Sep 14, 2009

How can I Create an animated Bar Chart or Line Chart type of component in flash programmatically, which should depends upon an incoming XML data, the chart should have the basic criteria like, Chart Label, Item Tooltips, background grids (without using any image). There also needs an ability to change the data which should reflect the chart as well.

Flex - Options To Create Line Chart In Flex For Data-intensive Web App?

Jan 13, 2012

My group is working on a Flex/AS3 scientific web application that is data intensive. Luckily the only plots involved are line charts. However, each line chart may have multiple traces (up to 24), and each trace may contain up to 2000 points. The user will need to zoom in and out and interact with the data (e.g. data tips, etc.).

The response I'm getting from developers is that's a lot of data to render in a plot in Flash. For reasons beyond the scope of this post, we can't sample the data to reduce the size (this has already been done and nature of the data prevents further sampling).

Rendering speed is critical for this app. What kind of rendering speed should I expect the Flex 4 line chart component to provide for a given number of points (e.g. 1 second to render 1000 points?)

Are there products available that handle plotting large data sets better, which can be incorporated in Flex (I've seen FusionCharts and ZingCharts online but have no idea how they compare with Flex's components)? Of those, which are easy to develop with while still providing a lot of flexibility in look and feel?

Actionscript 3 :: Flex - Possible To Have Flex DataTips On Canvas Rather Than Chart Objects

Jan 17, 2010

Flex charts, like AreaChart, have wonderful built-in support for displaying data "tool tips" when a user hovers over a point supplied in the data of a graph. You can hover over any of the bar graph examples on this page for a demonstration. I have a graph situation where I optionally draw in some dots as reference points on CartesianDataCanvases supplied to my AreaChart through it's <mx:annotationElements> and <mx:backgroundElements> tags.

I would like to have the same hover data-tip functionality that the AreaChart has, but applied to these dots. I realize that I am just drawing on canvas, and that no actual dataProvider supports these dots, but if there was a way to supply the CartesianDataCanvas with an array of data values or something to that effect,

Flex :: Build Flex Stack Bar Chart From Objects Array?

Apr 21, 2010

I have a dynamic ArrayCollection that will contain a unknown number of objects of type MyObj:

class MyObj
{
type:String

[code]........

Flex :: Adobe Flex - Doing Group By At Client End (DataGrid To Pie Chart)?

Dec 23, 2010

I am in a situation where user gets the cars data from the database based on the selection and displays it in datagrid like below ( for example)

Company Model Year No
GM Chevy 2010 10
GM Chevy 2009 5
GM Pontiac 2010 12
Honda Civic 2009 12

and there will be a link next to datagrid to get Pie chart based on the data displays in the data grid . The pie graph should display grouping by company and the count . I mean for the above example that should give with two pie items , one for GM showing the number of vehicles ( in this case 3 ) and Honda showing the number of vehicles ( in this case 1 ).

I thought of getting it from the database by querying and grouping it .But here the problem is after getting the data above in the datagrid user can able to filter at client end ( By year or model ) and can say get graph . This time that should only display the graph for the data visible in Datagrid .Grouping on database for every operation is becoming expensive. Since we have already data available at client end , is there any way to group it at client ..?

Flex :: Restrict Flex Bar Chart Y-axis Count?

Apr 30, 2010

Is it possible to restrict flex bar chart y-axis count?I have a very big name coming in my y-axis and i want to reduce or restrict it to 5 characters and on rollover i want to display it in full.

Flex - Datatipfunction - Flex Chart Hide A Datatip?

Oct 6, 2010

We get data from multiple feeds and data may or may not exist for a certain date. o, for points that have no data we send NaN.

[Code]...

Flex :: Set Y-axis Width On A Flex Chart?

Jun 28, 2011

When using a Flex chart, the y-axis is drawn as a thick (about 8px) grey line. Is it possible to change this to be just a thin line like the x-axis?

Actionscript 3 :: Flex - Drawing On Flex Chart

Aug 4, 2011

I've created a line chart in flex and it works like expected. Now, I would like to add shading to the background for specific information. For example, this chart - [URL], shows a shaded background for recessions. How would I mimic this shading in a Flex linechart?

1 Dimensional Chart In Flex?

Apr 15, 2011

I want a bubble chart that just shows items along a straight line. So I'd like the horizontal axis to essentially not exist. I have it working right now with the yField assigned to a field that happens to always be '1' on my test dataset.. but this is not going to be the case in general, so I need some way to restrict the y-axis... preferably without needing to go back to my model and parse through all my data to add a dummy value '1' on each entry.

Unfortunately setting min/max values just cuts off anything above or below rather than restricting entries.

I set computedMin and Maximum (no idea what they are and the docs don't really explain) but it didn't seem to restrict the data in any way.

Flex :: How To Set X And Y Axis Name In Chart

Jun 30, 2011

In Flex how can I set a custom name (string) for the X axis and Y axis titles of a chart?
(Horizontal Axis and Vertical Axis)

Flex :: Placement Of Legend For A Chart?

Jun 22, 2009

I would like to be able to specify the placement of a legend for a linechart. Currently, it continues to appear to the right of the chart. I have tried playing with the width/height of the chart to no avail... Putting the legend before the linechart in the mxml causes it to appear to the left. I can't seem to get it appear at the bottom though. I can't seem to find any good examples for this. They don't seem to specify anything but the legend usually shows up below the chart, I can't seem to do it.

Flex :: Speed Up Chart Rendering?

Jul 10, 2009

I'm using a lineseries chart, but it gets fairly slow to re-render when I add a new point when the total # of points is ~1200 points. Granted, this is running on a fairly slow PC (~600 MHz). Reading the Flex documentation on how to speed up rendering (turning off dropshadows, turning off filterData, etc...) doesnt seem to help. I bound my chart to an ArrayCollection (rather than the array I used before which I manually updated) and it doesnt seem to be any faster. Adobe's documentation seems to have me believe that the Chart looks only at what changed since the last time it was updated, but i'm only adding one point!

If their info is correct, why does it take significantly longer (5 seconds) to update one point when I have ~1200 points then when I only have 2 points (instantaneous)? FYI - When I add a new point to my ArrayCollection, I have to do a "AC.refresh()" to get the DataBinding to pick up the new data.

Flex :: How To Add Own Watermark To Chart Component

Jul 28, 2009

How to add a watermark to a charting component in flex? Maybe to a Line Chart or just simple to a canvas.

Flex :: Create Organization Chart Using Xml

Nov 3, 2009

how to create organisation chart in flex using xml

Flex :: Remove The Gap Between The Bars In A Bar Chart?

Dec 29, 2009

I have created a Bar chart(having total 4 bars), wherein there is a gap between these bars. how to remove this gap between the bars as there is no inbuild property available...

Flex Column Chart Customization

Apr 6, 2010

When I customized the ColumnChart in Flex by overrided updateDisplayList function, colors in legend no longer display. As you will see in the below picture:url...

Actionscript 3 :: Flex Bar Chart With Two Y Axis?

May 19, 2010

I am trying to create a bar char in action 3 script. But for some reason I am getting 2 y-axis and no x axis.

Can some one help spot the error. I have said "placement " bottom. The chart creation method is "getBarChartData", this method when invoked creates a barchart and adds it to a canvas. This section is visible completely and can be called on a button click.

[Code]...

Flex :: Pie Chart With Empty Data?

Aug 5, 2010

Is there any way to force Flex to draw empty PieChart when all data in the PieSeries equals 0. The result I'm getting now is just a blank space in the place where my chart is supposed to be.

Actionscript 3 :: Flex Bar Chart Not Working?

Aug 15, 2010

XML Data to plot:

<?xml version="1.0" encoding="utf-8" ?>
<spearkerslist>
<speakers langid="afb" countryid="SA" countryalpha3id="SAU">200000</speakers>
<speakers langid="acw" countryid="SA" countryalpha3id="SAU">6000000</speakers>

[code]....

The above data I need to plot to a Bar chart, which I tried with code below and not working
I need to plot "Langid" on y-axis and bar length based on the value in speakers tag.

<mx:Script>
<![CDATA[
private var languagelist:XML = new XML(); //Variable where the XML is stored.
]]>

[code]....

Flex :: Add Fixed Gridlines Chart In It?

Oct 19, 2010

Is anyone know how to adding fixed gridlines chart in flex, for example: I have a vertical axis which has a minimum value 0 and the maximum value 100 but I only want to display gridlines on values 30 and 70.

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