What jTopo that?
jTopo (Javascript Topology library) is a relationship based entirely on HTML5 Canvas, and topology graphical interface development kit.
jTopo focus on the graphical representation of the data, it is for developers, the need for secondary development.
Use jTopo very simple, you can quickly create a number of related graphical diagram, topology, and display. As long as there is a relationship between your data, you can use jTopo be user-friendly, graphical display.
jTopo goal: 1 easy to use and flexible extension 2. 3. easy to develop similar tools similar to Visio, brain-line diagrams, UML modeling 4. Large data visualization solutions
Official website: http://www.jtopo.com/index.html
Why jTopo
First, as the software user experience requirements continue to increase, graphical display interface, operation often give users impressive user experience upgrade will also increase more recognition software.
Second, the general graphical interface development software systems need to spend a lot of time and manpower, low operating efficiency, the interface is not very professional appearance. If jTopo components to develop software interface, you can very quickly and easily create great-looking, professional and efficient graphical interface, in order to improve development efficiency, increase customer satisfaction, improve the competitiveness of the software .Third, based on relatively small Html5 topology map library, easy to use is very few, easy to use and cross-browser platform is currently the only jTopo.
Fourth, cross-industry: can be applied to multiple industries as telecommunications, electricity, finance, manufacturing, transportation, education and other software development.
jTopo Features
First, based entirely on HTML5 Canvas development, always stand at the developer's design, API approachable, almost simple to the extreme.
Second, do not depend on any other libraries, perform only one Canvas, do not pollute your page, Dom structures and code namespace.
Third, extremely powerful, flexible, highly scalable (to expand born), packaged, is a very professional graphical software.
Fourth, small size, only a few dozen KB after compression.
Fifth, the performance is excellent for smooth display of large amounts of data (professionally optimized to show hundreds of thousands or even millions-level data)
Six free
Official website: http://www.jtopo.com/index.html