实例1，需要引用jquery-ui.js
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>无标题文档</title> <script src="https://code.jquery.com/jquery-1.10.2.js"></script> <script type="text/javascript" src="jquery-ui-1.12.1/jquery-ui.js"></script> <script type="text/javascript"> jQuery.fn.extend({ slideRightShow: function() { return this.each(function() { $(this).show('slide', {direction: 'right'}, 1000); }); }, slideLeftHide: function() { return this.each(function() { $(this).hide('slide', {direction: 'left'}, 1000); }); }, slideRightHide: function() { return this.each(function() { $(this).hide('slide', {direction: 'right'}, 1000); }); }, slideLeftShow: function() { return this.each(function() { $(this).show('slide', {direction: 'left'}, 1000); }); } }); $(function(){ $("body").on("click","a#show",function(){ $("#test").slideRightShow(); }); $("body").on("click","a#hide",function(){ $("#test").slideRightHide(); }); }); </script> </head> <body> <div id="test" style="position:absolute;">asdfasdf</div> <br /> <a href="javascript:void(0)" id="show">显示</a> <a href="javascript:void(0)" id="hide">隐藏</a> </body> </html>
实例二：
<html> <head> <script type="text/javascript" src="jquery-1.8.2.js"></script> <script type="text/javascript"> jQuery.fn.slideLeftHide = function( speed, callback ) { this.animate({ width : "hide", paddingLeft : "hide", paddingRight : "hide", marginLeft : "hide", marginRight : "hide" }, speed, callback ); }; jQuery.fn.slideLeftShow = function( speed, callback ) { this.animate({ width : "show", paddingLeft : "show", paddingRight : "show", marginLeft : "show", marginRight : "show" }, speed, callback ); }; </script> <script type="text/javascript"> $(function() { $(".title_bar").slideLeftHide(4000); $(".title_bar").slideLeftShow(4000); }); </script> </head> <body> <div class="title_bar"> asdfasfasdfas </div> </body> </html>