Wednesday, October 9, 2013

JavaScript - to - Check Internet Connection


In this tutorial I will explain how to check internet connection using javascript. if connect to internet show alert box Online or not show Offline.

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Check Internet Connection using jQuery</title>
<script type="text/javascript">
function checkconnection() {
var status = navigator.onLine;
if (status) {
alert("online");
else {
alert("offline");
}
}
</script>
</head>
<body>
<div>
<input type="button" value="Check Connection" onclick="checkconnection()" />
</div>
</body>
</html>

view demo below:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Check Internet Connection using jQuery</title>
<script type="text/javascript">
function checkconnection() {
var status = navigator.onLine;
if (status) {
alert("online");
else {
alert("offline");
}
}
</script>
</head>
<body>
<div>
<input type="button" value="Check Connection" onclick="checkconnection()" />
</div>
</body>
</html>

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