Does Window have focus
if (document.hasFocus())
console.log('Has focus')Trigger on page load
//jQuery(window).on('load', function() { //This won't trigger if user presses their back button
jQuery(window).on('pageshow', function() { //'pageshow' triggers for page load and back button back to page
});Feel free to comment if you can add help to this page or point out issues and solutions you have found. I do not provide support on this site, if you need help with a problem head over to stack overflow.