模拟测试网速的js

模拟测试网速的js

<script>
tim=1
//每0.1s tim++
setInterval("tim++",100)
b=1

var autourl=new Array()
autourl[1]="www.cnblogs.com"
autourl[2]="www.cnblogs.com/zhangjidong"
autourl[3]="www.cctv.com"
autourl[4]="www.sina.com.cn"