Tuesday, July 29th, 2008

ProtoChart: Using Canvas to give you good looking charts

Category: Canvas, Library, Prototype

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ProtoChart is a new opensource library using Prototype and Canvas to create good looking charts.

Features

  • Line, bar, pie, curve, mix, and area charts available
  • Multiple data series on same graph
  • Legend support
  • Customizable grid, grid border, background
  • Customizable axis-tick values (both x and y)

Check out a live demo of ProtoChart at work.

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Posted by Dion Almaer at 6:00 am
4 Comments

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3.9 rating from 19 votes

4 Comments »

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Fairly neat, the label hovers seem to be particularly erratic, otherwise it looks rather nice.

Comment by Adam Sanderson — July 29, 2008

I agree it looks really nice. I just wish someone would build one of these that was library-agnostic. It used to be that everything was self-contained, but nowadays there’s a lot of duplicate effort from various people building the same thing on top of every javascript toolkit, and if you happen to use a toolkit that isn’t prototype or jquery, your choices in javascript libraries quickly dwindle.

Comment by Joeri — July 30, 2008

http://timepedia.org

This one’s library agnostic :)

Comment by cromwellian — July 30, 2008

What engine are better use for drawing candles (high-low bars)? Preferably using jQuery or Flash.

Comment by John123 — October 1, 2008

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