Sometimes you need to check device have internet connection or not. This can be done by simple JavaScript function var connectionMessage = "Your device have internet connection."; var noConnectionMessage = "Ohh! It seems that your device dont have internet connection."; window.onload = checkInternetConnection; function checkInternetConnection() { var isOnLine = navigator.onLine; if (isOnLine) { alert(connectionMessage); } … Continue reading Check internet connection using JavaScript
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