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jquery implements the elastic pop-up menu effect hidden on the left side_jquery

WBOY
WBOYOriginal
2016-05-16 15:38:511509browse

The example in this article describes the jquery implementation of a flexible pop-up menu effect hidden on the left side. Share it with everyone for your reference. The details are as follows:

This is a flexible pop-up menu hidden on the left side. It was taken from Taobao and can also be used as a typical tutorial on JavaScript buffer animation. This flexible menu is highly scalable. In fact, it can not only be made into a menu, but also some content with mixed graphics and text or a video. In short, the pop-up content is within a Div. How to arrange it is up to you.

The screenshot of the running effect is as follows:

The online demo address is as follows:

http://demo.jb51.net/js/2015/jquery-left-hidden-alert-adv-codes/

The specific code is as follows: 

<!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>隐藏在左侧的弹性弹出菜单</title>
<script type="text/javascript" src="jquery1.3.2.js"></script>
<script language="javascript">
$(function(){
 $("#clickopen").click(function(){
  var offset=$("#clickopen").offset().top;
  $("#page").css("top",offset+"px");
  $("#clickopen").hide();
  $("#page").animate({ 
  width: "400px",
  height: "400px",
  left: ($("body").width()/2-200)+"px",
  top: (offset-100)+"px",
  opacity: 'toggle'
   }, 300 );
  return false;
 })
 $("#closepage").click(function(){
  var offset=$("#page").offset().top;
  $("#page").animate({ 
  width: "0px",
  height: "0px",
  left: "0px",
  top: (offset+100)+"px",
  opacity: 'toggle'
   }, 300 );
  $("#clickopen").show();
  return false;
 })
})
</script>
<style>
body{text-align:center;font-size:12px;color:#333;font-family:"宋体";background:#fff;margin:0 auto;padding:0;}
body > div{text-align:center;margin-right:auto;margin-left:auto;}
div,form,ul,ol,li,span,p,dt,dd,dl{border:0;margin:0;padding:0;}
img,a img{border:0;margin:0;padding:0;}
h1,h2,h3,h4,h5,h6{font-size:12px;font-weight:400;margin:0;padding:0;}
ul,ol,li{list-style:none;}
td{word-break:break-all;}
a{color:#003cc8;text-decoration:none;}
a:hover{text-decoration:underline;color:blue;}
.f_tahoma{font-family:Tahoma;}
em,i{font-style:normal;}
.ask{overflow:hidden;position:fixed;left:0px;top:200px;z-index:2}
.leftButton{background:red;width:20px;height:80px;text-align:center;line-height:20px;display:block;color:#fff; }
.content{background:#999;width:800px;height:2000px;margin:0 auto}
* html,* html body /* 修正IE6振动bug */{background-image:url(about:blank);background-attachment:fixed;}
.ask{_position:absolute;_bottom:auto;_left:0;_top: expression(documentElement.scrollTop + 200 + "px");}
.page{width:0px; position:absolute;height:0px;left:0;top:0px;z-index:1;overflow:hidden;display:none}
.page div{border:1px solid #000;overflow:hidden;width:398px}
.page h1{height:40px;text-align:center;font-size:20px;color:#fff;background:red;line-height:40px}
.page h1 a{float:right;color:#000;margin-top:-15px}
.page p{padding:10px;line-height:22px;font-size:14px;text-align:left;background:#fff;height:400px;width:378px}
</style>
</head>
<body>
<div class="ask">
<a class="leftButton" href="#" id="clickopen">点击弹出</a>
</div>
<div class="content"></div>
<div class="page" id="page">
 <div>
  <h1><a href="#" id="closepage">x</a>您好，欢迎光临！</h1>
  <p>脚本之家是国内专业的网站建设资源、脚本编程学习类网站，提供最新的网络编程、脚本编程、网页制作、网页设计、网页特效，为站长与网络编程从业者提供学习资料。
</p>
 </div>
</div>
</body>
</html>

I hope this article will be helpful to everyone’s jQuery programming.

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