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TravelingTechGuy/online.html

Created April 1, 2014 01:20
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Check if device is online
Raw
online.html
<!DOCTYPE html>
<html>
<head>
<script>
window.addEventListener("offline", function(e) {alert("offline");})
window.addEventListener("online", function(e) {alert("online");})
</script>
</head>
<body>
</body>
</html>
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