面向教学的数据可视化图表交互系统研究

Data Visualization and Interactive System Facing Educational Practice

实现了数据驱动的数据可视化交互系统。根据数据可视化模型,设计了数据输入、可视化模板选择、可视化编辑、模型编辑、保存输出等模块,通过调用D3、Highcharts、j Query等Java Script封装库与浏览器Document Object Model事件进行绑定实现。将可视化平台运用到不同学科的教学实例,实现对数据可视化技术的评价。实践表明,本平台不仅能够满足跨学科的教学平台功能,能够通过可视化技术和交互技术,激发学生的学习兴趣。

The data-driven visualization interactive system was implemented. According to the data visualization models, five modules were designed, which were the input module, visualization template module, visual editing module and output module. It was implemented by calling the D3, j Query and other Java Script library and binding the events with browser DOM. The visualization system was applied to educational practice in different disciplines which realized the evaluation of data visualization technology. Practice shows that the platform can not only meet education demand of cross-disciplinary but also simulate students＇ interest in learning through visualization and interactive technology.