Liquid Bar Chart

Could somebody suggest a way to generate liquid bar charts similar to the following?

image http://www.freeimagehosting.net/uploads/b5aa71d3f8.png

I want to use it in an ASP.NET MVC project and refresh via AJAX (it can't 开发者_如何学运维be server-side charts).

You should take a look at HighChartsJS.

In my opinion, they are leading the way in interactive charting and reporting for AJAX web apps. It is a wonderful fit if your app is leveraging jQuery or extJS. Check out their demo page...

http://www.highcharts.com/demo/

Better solution that I found is "Liquid Bar chart" produced by Devexpress. http://community.devexpress.com/forums/t/100319.aspx - forum thread.
http://www.devexpress.com/Support/Center/e/E3131.aspx - code.
http://codecentral.devexpress.com/E3131/ - view online.
Unfortunately, Devexpress hasn't released MVC charts yet.
But they plan to do it soon.

UPD: I've found nice control that has this functionality - http://www.fusioncharts.com/widgets/demos/blueprint/