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<html>
<head>
<script language="javascript">
function stoptimer(){
stop = new Date();
stoptime = stop.getTime();
}
function starttimer(){
start = new Date();
starttime = start.getTime();
}
function alertContents(request){
if(request.readyState == 4){
if(request.status == 200){
alert("coucou");
//on stop le "chrono"
//var fin = new Date();
//var stoptime = fin.getTime();
stoptimer();
//alert("temps fin:"+stoptime);
var calcul=stoptime-starttime;
alert("temps d'execution"+stoptime+"-"+starttime+"="+calcul+"ms");
}
}
}
function maj(){
var http_request=false;
var url='recup.php';
var http_request = new XMLHttpRequest();
http_request.onreadystatechange = function() { alertContents(http_request); };
//on démarre le "chrono"
//var deb = new Date();
//starttime = deb.getTime();
starttimer();
//alert("temps deb"+starttime);
http_request.open('GET', url, true);
http_request.send(null);
}
</script>
</head>
<body onLoad="maj();">
</body
</html> |
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