| 摘 要: 目前人们在各个领域面对海量数据，需要借助数据可视化技术把海量数据转换为动态图像或图形，并利 用交互手段帮助人们进行理解数据，以便完成进一步的数据分析。在教师专业发展领域中鲜有聚焦数据可视化的研究。 本文按照可视化的基本流程，探索了基于ECharts平台的可视化开发方法，以教师专业发展数据的可视化系统为例，重 点叙述了ECharts图表在客户端的构建方法、交互组件在可视化中的应用，展示了通过Ajax技术实现动态数据绘制的过 程。 |
| 关键词: 数据可视化；ECharts；动态数据加载 |
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中图分类号: TP311.5
文献标识码: A
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| Study on the Application of ECharts in Data Visualization |
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CUI Peng
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(Jiangyin Polytechnic College, Jiangyin 214400, China)
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| Abstract: At present,people are facing massive data in various fields.It is necessary to transform massive data into dynamic images or graphs with the help of data visualization technology,helping people understand the data with interactive means so as to conduct further data analysis.In the field of teacher professional development,few studies are focused on data visualization.In accordance with the basic process of visualization,this paper explores the visualization development method based on the ECharts platform.Taking the visualization system of teacher professional development data as an example,this paper focuses on the construction method of ECharts charts on the client side and the application of interactive components in visualization,demonstrating the process of dynamic data rendering through Ajax technology. |
| Keywords: data visualization;ECharts;dynamic data loading |
