/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

0 vote101 views1 answer
Add a string to list jquery
Javascript jQuery
0 vote109 views1 answer
Jquery deparam
Javascript jQuery
1 vote123 views1 answer
Jquery li count in ul
Javascript jQuery
0 vote117 views1 answer
How to check variable type jquery
Javascript jQuery
0 vote112 views1 answer
FirstElementChild jquery equivalent
Javascript jQuery
41 votes114 views6 answers
Jquery hasclass
Javascript jQuery
19 votes125 views5 answers
Jquery on modal show
Javascript jQuery
4 votes114 views2 answers
Check change event in jquery
Javascript jQuery
1 vote135 views1 answer
Jquery unselect option
Javascript jQuery
10 votes102 views6 answers
Jquery post
Javascript jQuery