SVG动态读取数据库并实时显示出来。该代码以通过后台读取时间实时显示出来，如果你需要读取数据库，请在Default.aspx中处理即可。-SVG Dynamic read the database and displayed in real time. The code to read through the background of real-time display of time, if you need to read the database, please Default.aspx in treatment can be.