21 lines
529 B
JavaScript
21 lines
529 B
JavaScript
var stickyPromoAnchor = $('.sticky-promo-anchor').offset();
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$(window).scroll(function() {
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xPos = $(this).scrollTop();
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stickyPromo(xPos, stickyPromoAnchor.top);
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});
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function stickyPromo(xPos, anchorPos)
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{
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var offsetBy = 90;
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var offsetPos = anchorPos - offsetBy;
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if (xPos > offsetPos) {
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$('.sticky-promo').css('position', 'fixed');
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$('.sticky-promo').css('top', offsetBy);
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} else {
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$('.sticky-promo').css('position', 'relative');
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$('.sticky-promo').css('top', 0);
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}
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} |