jQuery側(cè)邊欄隨窗口滾動實(shí)現(xiàn)方法_jquery
來源:懂視網(wǎng)
責(zé)編:小采
時間:2020-11-27 21:07:33
jQuery側(cè)邊欄隨窗口滾動實(shí)現(xiàn)方法_jquery
jQuery側(cè)邊欄隨窗口滾動實(shí)現(xiàn)方法_jquery: 代碼如下:$(function() { var $sidebar = $(#sidebar), $window = $(window), offset = $sidebar.offset(), topPadding = 15; $window.scroll(function() { if ($window.scrollTop() > of
導(dǎo)讀jQuery側(cè)邊欄隨窗口滾動實(shí)現(xiàn)方法_jquery: 代碼如下:$(function() { var $sidebar = $(#sidebar), $window = $(window), offset = $sidebar.offset(), topPadding = 15; $window.scroll(function() { if ($window.scrollTop() > of

代碼如下:
$(function() {
var $sidebar = $("#sidebar"),
$window = $(window),
offset = $sidebar.offset(),
topPadding = 15;
$window.scroll(function() {
if ($window.scrollTop() > offset.top) {
$sidebar.stop().animate({
marginTop: $window.scrollTop() - offset.top + topPadding
});
} else {
$sidebar.stop().animate({
marginTop: 0
});
}
});
});
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jQuery側(cè)邊欄隨窗口滾動實(shí)現(xiàn)方法_jquery
jQuery側(cè)邊欄隨窗口滾動實(shí)現(xiàn)方法_jquery: 代碼如下:$(function() { var $sidebar = $(#sidebar), $window = $(window), offset = $sidebar.offset(), topPadding = 15; $window.scroll(function() { if ($window.scrollTop() > of