Browser push notifications to desktop

<! DOCTYPE html>Notification</body><script type="Text/javascript">checknotification (); function checknotification () {if(! ('Notification' inchwindow)) {Alert ('This browser does isn't support desktop notification');}//check whether notification permissions have alredy been grantedElse if(Notification.permission = = ='granted') {//If It ' s okay let's create a notificationNewNotification ('granted!');}//Otherwise, ask the user for permissionElse if(Notification.permission!=='denied') {notification.requestpermission (function (permission) {//If The user accepts, let ' s create a notificationif(Permission = = ='granted') {NewNotification ('Request granted!');}});}}</script>
Browser push notifications to desktop