/Javascript/jQuery/Jquery check if element is visible in viewport

Jquery check if element is visible in viewport

// this function runs every time you are scrolling

$(window).scroll(function() {
    var top_of_element = $("#element").offset().top;
    var bottom_of_element = $("#element").offset().top + $("#element").outerHeight();
    var bottom_of_screen = $(window).scrollTop() + $(window).innerHeight();
    var top_of_screen = $(window).scrollTop();

    if ((bottom_of_screen > top_of_element) && (top_of_screen < bottom_of_element)){
        // the element is visible, do something
    } else {
        // the element is not visible, do something else
    }
});

Source: stackoverflow.com

If element is fully visible in viewport jquery

$.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;};

-1

Source: medium.com

Similar codes

2 votes215 views1 answer
Jquery check if var is undefined
Javascript jQuery
0 vote248 views1 answer
Anonymous function jquery
Javascript jQuery
31 votes270 views3 answers
Redirect to link using jquery on new tab
Javascript jQuery
0 vote269 views1 answer
Jquery observe class change
Javascript jQuery
20 votes216 views1 answer
Remove attribute jquery
Javascript jQuery
1 vote253 views1 answer
Jquery scrolltop animate
Javascript jQuery
2 votes232 views2 answers
Jquery unfocus
Javascript jQuery
0 vote244 views1 answer
Navigate to url jquery
Javascript jQuery
2 votes253 views1 answer
Check if modal hide jquery
Javascript jQuery
5 votes230 views1 answer
Multiple class selector jquery
Javascript jQuery