Documentation

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Demos/Usage

Usage Gallery
Known Users

New! (browse gallery)
(browse demos)
Basic Demo
GViz Demo

For more demos, browse the dygraph tests directory. To see other people who are using dygraphs, check out the usage gallery.

Features

Some of the features of dygraphs:

(This is surprisingly tricky because the HTML5 doctype breaks excanvas in IE8. See this discussion for details.)

(This is surprisingly tricky because the HTML5 doctype breaks excanvas in IE8. See this discussion for details. Note that the <meta http-equiv…> line must appear first in the <head> section for this to work properly.)

While VML emulation sounds like it would be slow, it works well in practice for most charts.

Most browsers will ignore the trailing comma, but it will break under IE.

You may also need to delay instantiating any dygraphs until after the DOM + content is ready, as there have been some reports + that excanvas won't work until this happens. If you're using jQuery, this + means drawing your charts inside of a $(function() { ... }) + block.

GViz Data

The - -

Usage Gallery

Known Users

Since its public release in late 2009, dygraphs has found many users across the web. This is a small collection of the uses that we know about. If you're using dygraphs, please send synchronized charts to display many quantities simultaneously. +

Duck Duck Go Traffic Dashboard
+ DDG uses dygraphs to display a public chart of their daily traffic. They use annotations and the moving average features.
Wikimedia Foundation - Moodbar data dashboard
dygraphs is used internally at Wikimedia as a handy solution to monitor the results of a bunch of small experiments.