.is(‘:visible’)<br /> //Selects all elements that are visible.</p> <p>if($(‘#yourDiv’).is(‘:visible’)){<br /> //do stuff in here<br /> }<br /> //or<br /> $(‘#yourDiv:visible’).callYourFunction();

// Checks css for display:[none|block], ignores visibility:[true|false]<br /> $(element).is(“:hidden”);<br />

$(‘.eipC:visible’).length </p> <p>//or</p> <p>$(‘.eipC’).is(‘:visible’).length<br />

if($(“p”).is(“:visible”)){<br /> alert(“The paragraph is visible.”);<br /> } else{<br /> alert(“The paragraph is hidden.”);<br /> }

$.fn.isInViewport = function() {var elementTop = $(this).offset().top;var elementBottom = elementTop + $(this).outerHeight();var viewportTop = $(window).scrollTop();var viewportBottom = viewportTop + $(window).height();return elementBottom > viewportTop && elementTop < viewportBottom;};