Edit in JSFiddle

$(document).ready(function() {
function detect()
{
	
$.getScript( "https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js" )
.done(function( script, textStatus ) {
	console.log('Google Ads Is Active');
})
.fail(function( jqxhr, settings, exception ) {
	$('#detail_text').hide();
	$('#no_ads').show();
	
});
}
detect();
});