XDATA is developing an open source software library for big data to help overcome the challenges of effectively scaling to modern data volume and characteristics. The program is developing the tools and techniques to process.
Graphing/Charting Data on Web Pages: Java. Script Solutions. By Jacob Gube. Effective data visualization allows users to easily understand and consume otherwise complex, boring information. There are a variety of ways you can plot data on- the- fly – but in this article we’ll focus on 1. Java. Script solutions to graphing/charting data that allow you to process data client- side.
You’ll also find a link to one of the demonstration pages of the script so that you can see it in action. Flot is a data- plotting library developed by IOLA built on top of j. Query. It has a mouse- controlled zooming feature (click and drag over the target area) and some simple user interactivity features such the ability to determine the x and y coordinates of mouse clicks. Demonstration: Different graph types.
Flotr, written by Bas Wenneker of Solutoire. Flot that uses the Prototype JS library and excanvas. It supports most modern browsers including Internet Explorer 6, and has many features of Flot including mouse tracking, selection, mouse- tracking features.
Demonstration: Basic Legend Examplefg. Charting j. Query plugin is an accessible solution for charting data. It takes data in an HTML table and dynamically transforms the table into charts, allowing non- traditional browsers (i.
Basic usage involves one line of code to initialize the plugin. Demonstration. Plot. Kit a complete rewrite of a project called Canvas. Graph. js, improving on code structure and adding support for SVG format.
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The developers of Plot. Kit provides you with a Plot. Kit Quick Start guide to get you up and running in no time.
Demonstration: SVG Renderer Tests. The Java. Script Diagram Builder supports several types of chart and graph types including bars, dots, lines, and pie charts. The developer has provided a Browser Support tool to help you check if particular objects/methods of the library are supported by your current browser.
Demonstration: The Bar object. Emprise Java. Script Charts offers a free Personal License for their feature- packed charting/graphing script. Check out their feature comparison table of the different types of licenses to see which license is right for you. Demonstration. The implementation is straightforward, just include two scripts provided (wz. The procedure for implementation is similar to the Pie Graph script. If you need to graph 3- dimensional data, Canvas 3.
D Graph is worth checking out. Canvas 3. D Graph is written with excanvas. Internet Explorer.
The Dojo Charting Engine is a solution written on top of the Dojo Toolkit Java. Script library. It is a feature- rich solution that includes trend methods for analyzing data on- the- fly, 3. D visual bars, and animated hover- over effects. Note that the example test page linked on the project page doesn’t work, here’s the working example page link. Demonstration: Cylinder chart. Your favorite charting solution not included in the list? Have a web page that uses any of the solutions above?
Share it with all of us in the comments. This was published on Aug 4, 2.