Make nice graphs in a web page

I've got a client that I've moved from a winform app I wrote years ago to a new web app.

They have been using someome to produce spreadsheets in EXCEL that look like the attached image. They want to eliminate this person and have me re-create the graphs myself. I dug into the excel links to the database and see how all that is done...

But - I would prefer to give them a non-EXCEL solution.

Since we are web based now - they can give presentations anywhere on the app - and seems silly to have to load up EXCEL with "saved" data from the DB to produce graphs.

Any nice HTML / web-side graph solutions out there?

Anything from the jQuery world???

I haven't done a lot of graphing online, but the few times I have, I have found Google Charts to work well.

and some JQuery interactive charts (i am not affiliated): http://www.1stwebdesigner.com/css/to...active-charts/

In my case, I have a class library which does gdi line/rectangle drawing in bitmaps to create charts and passes back the bitmap stream which is sent back to a user control designed to handle memory stream containing bitmaps.

Some nice examples there! Thanks for sharing the link!

Gary