Data visualization method and device

The invention provides a data visualization method and device, and relates to the field of finance. The method comprises the following steps: acquiring a pre-established visualization template which comprises a data source mark used for positioning a data filling position; acquiring data source configuration information set by a user; and filling a corresponding visualization template with the data in the data source into according to the data source mark and the data source configuration information so as to realize data visualization. According to the data visualization method supporting multiple data sources, large data volume and high concurrency through data source configuration, the method is achieved through data source configuration and report template customization, high-concurrency and large-data-volume file export is well supported, and therefore, support of multiple data sources such as Mysql and Oracle is efficiently supported, and service requirements can be better met. 本发明提供了一种数据可视化方法及装置，涉及金融领域