Posts Tagged: chart


18
May 10

Diagonol barChart

Its not the most practical component though but for a slick “Reports UI” I had to develop a diagonal bar chart component that can be used to display a barchart 45degrees to the horizontal axis. At first i thought of solving this by using a conventional Flex Barchart but it turned out to be too much of effort in styling the barchart to look like the Screenshot, So i went ahead and wrote diagonal barChart from scratch.

Limitations :
1) Chart not re-sizable
2) Chart written with embedded font (otherwise label cant be rotated).
3) Chart cannot be configured with direction, barThickness and barGap.

Features:
1) “n” Diagonal bars can be drawn on screen : i have tested it with 1000 but 50 bars are more practical.
2) top 10 bars drawn + Others : this feature enables you to see top 10 bars with the rest of the bars clubbed into others
3)sorted/unsorted bars by value.

well do try it out and if you like the widget do let me kno.

Source here

Demo here

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6
Aug 08

Flex Charting Annotation

i found a  very useful component for people working with charts in flex i always wanted to add annotations and save them on the server side.

sample and source code

http://www.visualconcepts.ca/blog/

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