speedtest/example3.html

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<!DOCTYPE html>
<html>
<head>
<title>Speedtest</title>
<style type="text/css">
html,body{
margin:0;
padding:0;
border:none;
text-align:center;
}
div.test{
display:inline-block;
margin:1em;
font-size:2vw;
min-width:20vw;
text-align:center;
}
div.testName,div.meterUnit{
font-size:1em;
}
div.meter{
font-size:1.5em;
line-height:1.5em;
height:2em !important;
}
.flash{
animation:flash 0.6s linear infinite;
}
@keyframes flash{
0%{opacity:0.6;}
50%{opacity:1;}
}
a{
display:inline-block;
border:0.15em solid #000000;
padding:0.3em 0.5em;
margin:0.6em;
color:#000000;
text-decoration:none;
}
#ip{
margin:0.8em 0;
font-size:1.2em;
}
@media all and (max-width: 50em){
div.test{
font-size:2em;
}
}
</style>
<script type="text/javascript">
var w=null;
function runTest(){
document.getElementById("startBtn").style.display="none";
document.getElementById("testArea").style.display="";
document.getElementById("abortBtn").style.display="";
w=new Worker("speedtest_worker.min.js");
var interval=setInterval(function(){w.postMessage("status");}.bind(this),100);
w.onmessage=function(event){
var data=event.data.split(";");
var status=Number(data[0]);
var dl=document.getElementById("download"),ul=document.getElementById("upload"),ping=document.getElementById("ping"),ip=document.getElementById("ip"),jitter=document.getElementById("jitter");
dl.className=status==1?"flash":"";ping.className=status==2?"flash":"";jitter.className=ul.className=status==3?"flash":"";
if(status>=4){
clearInterval(interval);
document.getElementById("abortBtn").style.display="none";
document.getElementById("startBtn").style.display="";
w=null;
}
if(status==5){
document.getElementById("testArea").style.display="none";
}
dl.innerHTML=data[1];
ul.innerHTML=data[2];
ping.innerHTML=data[3];
jitter.innerHTML=data[5];
ip.innerHTML=data[4];
}.bind(this);
w.postMessage("start");
}
function abortTest(){
if(w)w.postMessage("abort");
}
</script>
</head>
<body>
<h1>Speedtest</h1>
<div id="testArea" style="display:none">
<div id="ip">Please wait...</div>
<div class="test">
<div class="testName">Download</div>
<div class="meter">&nbsp;<span id="download"></span>&nbsp;</div>
<div class="meterUnit">Mbit/s</div>
</div>
<div class="test">
<div class="testName">Upload</div>
<div class="meter">&nbsp;<span id="upload"></span>&nbsp;</div>
<div class="meterUnit">Mbit/s</div>
</div>
<div class="test">
<div class="testName">Latency</div>
<div class="meter">&nbsp;<span id="ping"></span>&nbsp;</div>
<div class="meterUnit">ms</div>
</div>
<div class="test">
<div class="testName">Jitter</div>
<div class="meter">&nbsp;<span id="jitter"></span>&nbsp;</div>
<div class="meterUnit">ms</div>
</div>
<br/>
<a href="javascript:abortTest()" id="abortBtn">Abort</a>
</div>
<a href="javascript:runTest()" id="startBtn">Run speedtest</a>
</body>
</html>