Page Unload Show Notification to user

By rahulitjec -


<script>
      jQuery("body").append("<div style='background-color: #f5f5f5; position: fixed; top: 0px; left: 0px; right: 0px; bottom: 0px; z-index: 99999;display:none;opacity: 0.8;' id='pageloader'><img src='http://217.37.162.106/sme/logo/ajax-loader.gif' style='top: 50%; left: 50%; max-width: 30px; position: fixed;' /></div>");

jQuery(window).on('beforeunload', function(){
jQuery("#pageloader").css("display","block");
});

</script>

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