Research and application of dynamic and interactive data visualization based on D3

Data visualization is an effective method for people to carry out deeper observation and analysis in the context of big data. To solve the issue of deficient interaction with static data, the paper conducted research based on D3 data visualization technology. It proposed a D3 data-driven visualization model, and applied the model in the school equipment maintenance management system with comparison charts of maintenance group workload. The paper discussed the entire procedures of dynamic and interactive data visualization from several angles: data processing, application, and data visualization. The results supported the users' need of statistical charts, and confirmed the advantage of the D3 technique in dynamic and interactive data visualization.