Rickshaw: A JS interactive charting library based on D3

http://code.shutterstock.com/rickshaw/

by idan • 14 years ago

135 22 14 years ago

code.shutterstock.com

(Completely irrelevant, but 2 minutes ago I found out that 'gnuplot' has a 'canvas' terminal. Check the demoes here: http://gnuplot.sourceforge.net/demo_canvas_4.6 - Not as pretty as Richshaw or D3, but very helpful if you don't have time to convert your plots to the new syntax)

eric_bullington• 14 years ago

Well-done! I was wondering when someone would do this. d3 is brilliant -- I use it and find it incredibly powerful -- but it's fairly low level (although Mike Bostock may disagree). I'm happy someone put together a higher-level interface.

My only suggestion would be to revisit some of the colors used in your visualizations. Obviously, we all have different opinions about color, and you may be perfectly content with your choices. But if you ever revisit your color schemes, some useful resources to consider are:

http://colorbrewer2.org/

http://www.colorsontheweb.com/colorwizard.asp

indubitably2• 14 years ago

To be fair, Mike has repeatedly talked about the importance of higher-level charting libraries in the d3 Google group.

swah• 14 years ago

This looks very nice, but I have to say its a little bit slow here (last Chrome, low-end comupter but not worse than users computer).

douglashunter2• 14 years ago

That's surprising. Is it the example here (http://code.shutterstock.com/rickshaw/examples/extensions.ht...) that is slow? How is it slow (when you click on controls to customize the view, drag a slider, mouse over plots)? When it's slow for you is there something else on your computer chewing up a bunch of CPU?

A lot of the hard work is being done by d3, which is pretty well optimized for the tasks its doing. I'd be surprised, even on a 4-5 year old commodity desktop, to see laggy or jumpy behavior with fewer than a million or so plot points.

cscheid• 14 years ago

> fewer than a million or so plot points.

If you're using an SVG renderer, you'll get significant slowdown with many fewer than 10^6 points. It's not D3's fault. SVG backends build a complete DOM for the representation (so using JS with it is trivially simple), but browsers do not appear optimized for million-node trees. In my experience, you'll see noticeable slowdowns starting with ~30k points or so.

If you're using canvas, that's an altogether different story. (But then you're stuck doing object location yourself, for example)

douglashunter2• 14 years ago

[full disclosure, I used to work with the fine folks at Shutterstock, who created Rickshaw]

Rickshaw has been talked about here before, when it was released (original thread: http://news.ycombinator.com/item?id=3340089)

It's nice to see Rickshaw getting some love with the new scatterplot renderer based a subclassable base renderer, a test suite, and an updated home page.

Nice work!

viandante3• 14 years ago

This looks good, what about the non standard browsers (IE<9, what did you think?)? I have been looking into d3 a lot lately, but if there is no good support for IE, then no way this can be used for business apps.

snorkel• 14 years ago

Agree. I'm not seeing any graphs in IE8. Graphs is for business, and businesses love their bad browsers.

viandante3• 14 years ago

Graphs is for business

Agree on this. Especially the shiny and good looking ones. For a technical crowd you can stick with a black line. For business the format is as important as the substance. Therefore, I can't see lots of applications for graphs libraries that don't support that piece of work that is IE.

kausikram• 14 years ago

From what i read rickshaw is based on d3. So if rickshaw essentially works as a high level wrapper around d3, then there is a possibility that we can get it working on older IEs with the usual d3 hacks.

willwagner• 14 years ago

D3 doesn't support IE (or at least it didn't 6 months ago when we looked into using it).

fomojola• 14 years ago

Entirely random question, but is the CSS used to generate the homepage completely custom, or off a preset like Bootstrap? Looks quite nice.

Zikes2• 14 years ago

I just did a view source to see if I could determine that and found some interesting results.

It does appear to be custom CSS, and very minimal, but what surprised me was that the HTML was as minimal as possible as well. There are no HTML, HEAD, or BODY tags.

Maybe not technically valid, but an interesting way to save a few bytes.

orftz• 14 years ago

It is valid HTML5. <html>, <head> and <body> will be inserted by any HTML5-compliant browser while constructing the DOM. However, it'll result in a broken page if parsed by an old browser.

See http://stackoverflow.com/questions/5641997/is-it-necessary-t...

jurre2• 14 years ago

As mentioned by orftz it is valid HTML5, but what I did find interesting is that the footer is being inserted with javascript, does anyone know the reason for that?

mburshteyn• 14 years ago

Would love to see some animation options.

jurre2• 14 years ago

This looks really great, I've been looking for a fast charting library for my current project. I had been using flot but it's just a little too limiting. I was looking into building something like this http://square.github.com/crossfilter/, but I guess now I won't have to. I'll look into adding the handlebars that they have there to filter though, that's the one thing that's missing from Rickshaw imo.

cmaxwell• 14 years ago

Using jquery on my current project throughout the site. For this reason I choose flot for my graphs...if I was to switch to rickshaw then I would need to use D3 + Rickshaw + Jquery. That is a lot of javascript library overhead. :-/

indubitably2• 14 years ago

What you get for the amount of code that makes up d3 is a bargain in my book.

Rickshaw: A JS interactive charting library based on D3

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