Method 1: (only applicable to IE)
Copy the code code as follows:
function CheckStatus(url)
{
XMLHTTP = new ActiveXObject("Microsoft.XMLHTTP")
XMLHTTP.open("HEAD",url,false)
XMLHTTP.send()
return XMLHTTP.status==200
}
function NetPing()
{
return CheckStatus("//www.VeVB.COm");
}
Method 2: (Using jquery, applicable to all browsers)
Copy the code code as follows:
function NetPing() {
$.ajax({
type: "GET",
cache: false,
url: "//www.VeVB.COm",
data: "",
success: function() {
Done(1);
},
error: function() {
Done(0);
}
});
}