Preview – Impressionist | A visual editor for impress.js at Harish Sivaramakrishnan
Update : More bug fixes, more stability~ Alpha 3 is now hosted. Do give it a spin. Please note that this is still early and has some distance to go before it can be called stable. Please do log issues on github. Update: Impressionist is now on github and will be developed openly. I am a big fan of impress.js framework. )The last few presentations I made were all on impress.js and I was quite blown away by the visually rich stuff that I could create with it. Finally, I made up my mind. Here is the first look of what this tool looks like (no, its not ready for primetime consumption, yet – hence I have right now is a screencast.) I am really looking forward to some help from folks to help me test this out. Note: Some of the bugs show up in the video itself and I am working on fixing them.
blog » Hexbins!
Binning is a general term for grouping a dataset of N values into less than N discrete groups. These groups/bins may be spatial, temporal, or otherwise attribute-based. In this post I’m only talking about spatial (long-lat) and 2-dimensional attribute-based (scatterplot) bins. Such binnings may be thought of as 2D histograms. This may make more or less sense after what lies beneath. If you’re just after that sweet honey that is my code, bear down on my Github repository for this project — hexbin-js. Rectangular binning The simplest 2D bin is rectangular. The above is a shot from a little example I produced on jsFiddle, while learning Mike Bostock’s fantastic D3 JavaScript library for HTML and SVG data-binding and visualization. Binning can be good for both the users and the creators/developers of static or interactive thematic maps or other visualizations. So anyway, binned representations can be beneficial for both users and creators. Hexagonal binning Adler writes, Hex history and theory
Crossfilter
Fast Multidimensional Filtering for Coordinated Views Crossfilter is a JavaScript library for exploring large multivariate datasets in the browser. Crossfilter supports extremely fast (<30ms) interaction with coordinated views, even with datasets containing a million or more records; we built it to power analytics for Square Register, allowing merchants to slice and dice their payment history fluidly. Since most interactions only involve a single dimension, and then only small adjustments are made to the filter values, incremental filtering and reducing is significantly faster than starting from scratch. Crossfilter uses sorted indexes (and a few bit-twiddling hacks) to make this possible, dramatically increasing the performance of live histograms and top-K lists. For more details on how Crossfilter works, see the API reference. Example: Airline on-time performance February 28, 2001 236 mi. +139 min. 304 mi. +83 min. 569 mi. +172 min. 646 mi. +97 min. 370 mi. +73 min. 325 mi. +92 min. +16 min. 361 mi.
Snow Fall: The Avalanche at Tunnel Creek - Multimedia Feature
Datavisualization.ch Selected Tools
Web-Drawing Throwdown: Paper.js Vs. Processing.js Vs. Raphael
Advertisement Before drawing anything in a browser, ask yourself three questions: Do you need to support older browsers?If the answer is yes, then your only choice is Raphaël. Paper.js, Processing.js and Raphaël are the leading libraries for drawing on the Web right now. Choosing the right framework will determine the success of your project. All of the code in this article is open source and can be run on the demo page that accompanies this article. Overview It’s all JavaScript once the page runs, but the frameworks take different paths to get there. PaperScript is a JavaScript extension that makes it possible to write scripts that don’t pollute the global namespace. Processing.js is based on a framework named Processing, which runs in the Java Virtual Machine. Using all three libraries is easy if you have some familiarity with JavaScript. Getting Started Start by importing each library. Setting Up Paper.js Setting Up Processing.js Setting Up Raphaël Now we can start drawing. Paper.js: Raphaël:
Most Popular Web Design Blogs to Get Inspired | designPunx
Sharebar 0EmailShare So here we are with our first post, and we are really excited! What made us launch a new web design blog when there is such a great amount of others, already cool and reputable? Of course, we drew some inspiration from popular web design blogs and we are greatful for a marvellous job all webmasters do. 1. Guys who launched Webdesigner Depot are true design-lovers who stick to best techniques and examples. 2. Really smashing! 3. Noupe is for those web designers and developers who crave for the best content and latest news concerning all topics related to web design, e.g. graphics, design trends and techniques, and much more. 4. SitePoint not only provides unique and useful information for web developers and web designers but is also well-known as a media company. 5. A great place for those creators who are in search of fresh ideas, latest web design community news and helpful tutorials to improve development skills. 6. 7. 8. 9. 10.
Polymaps
ThingLink Education Blog | Adding a New Dimension to Images and Videos in the Classroom
Javascript in Modern Web Design
In today's web design, Javascript is a must-have component. Aside from its functionality, Javascript can enhance user experience by creating transitional effects such as fading and sliding animation. Thanks to the open source Javascript frameworks, we don't need to write custom Javascript from scratch anymore. Here are 47 Javascript plugins that you can use to enhance the user experience and functionality of your website. Don't forget to check out the sample sites, which show how the plugins can be used. The Two Popular Javascript Frameworks Right now, the two commonly used Javascript frameworks are: jQuery and MooTools. Loading ... Image Zoom and Popup Lightbox You're probably very familiar with Lightbox — a light Javascript used to display overlay images on the current page. jQuery lightBox Plugin This is exactly the same as Lightbox JS, but written on top of jQuery library. Thickbox Thickbox is a jQuery plugin that is very similar to Lightbox, but comes with more features. Highslide JS Tabs
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Source code: Documentation: Introduction Constructive Solid Geometry (CSG) is a modeling technique that uses Boolean operations like union and intersection to combine 3D solids. This library implements CSG operations on meshes elegantly and concisely using BSP trees, and is meant to serve as an easily understandable implementation of the algorithm. All edge cases involving overlapping coplanar polygons in both solids are correctly handled. Example usage: Operations This library provides three CSG operations: union, subtract, and intersect. The solids a and b above were generated with the following code: Combined CSG Example Below is a solid constructed from a combination of operations: The solids above were generated with the following code: Try it! Edit the code below to construct your own solids.
How to Mimic the iGoogle Interface
Twice a month, we revisit some of our readers’ favorite posts from throughout the history of Nettuts+. In this tutorial, I'll show you how to create a customizable interface with widgets. The finished product will be a sleek and unobtrusively coded iGoogle-like interface, which has plenty of potential applications! First, let's list exactly what we'll be creating here and what features it'll have: This interface will contain several widgets.Each widget can be collapsed, removed and edited.The widgets can be sorted into the three seperate columns by the user (using a drag and drop technique).The user will be able to edit the color and title of each widget.Each widget can contain any amount of regular HTML content, text, images, flash etc. Please note that we will only be covering the front-end aspect of the project in this tutorial. Since it's all about the user and because the idea was influenced by iGoogle we're going to be calling this project 'iNettuts'. First column: inettuts.js:
