/Javascript/jQuery/How to determin if element is in viewport with jquery

How to determin if element is in viewport with jquery

// 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

How to determin if element is in viewport with 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;
};

Source: stackoverflow.com

Similar codes

2 votes209 views2 answers
Append before parent jquery
Javascript jQuery
0 vote202 views1 answer
Jquery on change function not working
Javascript jQuery
1 vote204 views1 answer
Jquery multiple div click
Javascript jQuery
108 votes388 views10 answers
Jquery cdn
Javascript jQuery
-1 vote209 views1 answer
Id in class selector jquery
Javascript jQuery
0 vote200 views1 answer
Svg jquery onclick color change in wordpress
Javascript jQuery
0 vote200 views1 answer
Pop up notification using jquery
Javascript jQuery
96 votes274 views6 answers
Checkbox click event jquery
Javascript jQuery
18 votes276 views2 answers
How to get the div value in jquery
Javascript jQuery
0 vote201 views1 answer
Write to console using jQuery
Javascript jQuery