测试网站连接速度的JS代码

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html;charset=gb2312">


<title></title>
</head>
<body>

测试网站连接速度:
<script language="javascript">
tim=1
setInterval("tim++",100)
b=1
var autourl=new Array()
autourl[1]="baidu.com"
autourl[2]="139.162.96.14"
autourl[3]="www.sina.com"
autourl[4]="www.qq.com"
autourl[5]="www.acg12.net"
function butt(){
document.write("<form name=autof>")
for(var i=1;i<autourl.length;i++)document.write("<input type=text name=txt"+i+" size=10 value=测试中……> =》<input type=text name=url"+i+" size=40> =》<input type=button value=GO onclick=window.open(this.form.url"+i+".value)><br>")
document.write("<input type=submit value=刷新></form>")
}
butt()
function auto(url){
document.forms[0]["url"+b].value=url
if(tim>200)
{document.forms[0]["txt"+b].value="链接超时"}
else
{document.forms[0]["txt"+b].value="时间"+tim/10+"秒"}
b++
}
function run(){for(var i=1;i<autourl.length;i++)document.write("<img src=http://"+autourl[i]+"/"+Math.random()+" width=1 height=1 onerror=auto('http://"+autourl[i]+"')>")}
run()
</script>
</body>
</html>
posted @ 2020-01-10 17:11  听海漫步  阅读(1048)  评论(0编辑  收藏  举报