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Фиксированная шапка при прокрутке страницы
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Taken from http://webcoder.kz/fiksirovannaya-shapka-pri-prokrutke-stranicy | |
HTML разметка: | |
<header></header> | |
<div class="content"> | |
<p> | |
Сюда вставляете очень много контента, для того чтобы появился вертикальный скролл... | |
</p> | |
</div> | |
CSS стили: | |
header { | |
position: relative; | |
width: 100%; | |
height: 60px; | |
background: red; | |
} | |
header.clone { | |
position: fixed; | |
top: -60px; | |
transition: 0.2s top ease-in; | |
} | |
body.down header.clone { | |
top: 0; | |
left: 0; | |
right: 0; | |
z-index: 999; | |
} | |
Волшебный JS код: | |
(function($) { | |
$(document).ready(function() { | |
var $header = $("header"), | |
$clone = $header.before($header.clone().addClass("clone")); | |
$(window).on("scroll", function() { | |
var fromTop = $(document).scrollTop(); | |
$("body").toggleClass("down", (fromTop > 200)); | |
}); | |
}); | |
})(jQuery); |
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