您可以从这些链接获得帮助：





JavaScript带宽测试程序 - JavaScript | CodeCanyon [ ^ ]



如何检测网速在Javascript？ - 堆栈溢出 [ ^ ]



http://www.aspdotnet-suresh.com/2013/03/javascript-check-internet-connection.html [ ^ ]

Hi you can get help from these links:


JavaScript Bandwidth Tester - JavaScript | CodeCanyon[^]

How to detect internet speed in Javascript? - Stack Overflow[^]

http://www.aspdotnet-suresh.com/2013/03/javascript-check-internet-connection.html[^]