仿淘宝 智能跟随菜单提示栏 智能浮动的菜单
程序员文章站
2022-04-27 18:36:38
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<title>smartFloat页面滚动智能层自动跟随插件 Demo</title>
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$.fn.smartFloat = function() {
var position = function(element) {
var top = element.position().top, pos = element.css("position");
$(window).scroll(function() {
var scrolls = $(this).scrollTop();
if (scrolls > top) {
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element.css({
position: "fixed",
top: 0
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element.css({
top: scrolls
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element.css({
position: pos,
top: top
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return $(this).each(function() {
position($(this));
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};
//绑定
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$(document).ready(function(){
$("#nav_left_layout").smartFloat();
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<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
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some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
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<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
<br><br>some test some testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome testsome test
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