閑來無事,用JS寫了一個簡單的測試目錄網(wǎng)站打開速度的小東西，注意這個只是本機打開目錄網(wǎng)站的速度，不代表其它用戶的打開也是這個速度，實際上也可用于測試本地網(wǎng)絡速度
<!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=utf-8" /><title>test</title></head><body bgcolor="transparent" style="color:#FFFFFF;"><style type="text/css">input{font-size:12px;padding:0 5px;line-height:21px; font-family:tahoma;border:1px solid #ccc;height:21px;} </style><script language="javascript">tim=1setInterval("tim++",100)b=1var autourl = new Array();autourl[1] = "www.qq.com";autourl[2] = "m.survivalescaperooms.com";autourl[3] = "www.baidu.com";autourl[4] = "www.sina.com";function butt(){document.write("<form name=autof style='padding:0px; margin:0px;'>")for (var i = 1; i < autourl.length; i++) document.write("<input type=text name=txt" + i + " size=25 style='color:#999;' value=測試中…> =》<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 onclick='window.location.reload()' type=submit value='刷新' style='margin-top:10px'></form>")}butt()function auto(url){document.forms[0]["url"+b].value=urlif(tim>200){document.forms[0]["txt"+b].value="網(wǎng)址"+b+"鏈接超時"}else{ document.forms[0]["txt" + b].value = "網(wǎng)址" + b + ": 訪問速度" + tim * 10 + "ms" }b++}function run(){for(var i=1;i<autourl.length;i++)document.write("<img src="+autourl[i]+"/"+Math.random()+" width=1 height=1 onerror=auto('"+autourl[i]+"') style='display:none'>")}run()</script></body></html>每臺電腦所在的網(wǎng)絡環(huán)境都很復雜，所以這個腳本得出的值只做參考。
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