HTML5仿android手机下滑菜单效果

2024-09-05 12:19:11

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由HTML5技术打造的仿android手机上的向下滑出菜单效果，下拉菜单，带动画效果的菜单，期间使用有一个基于jquery的封装插件：jquery.foldit.min.js，参照本示例代码，你能学会如何使用这款菜单，因部分采用CSS3的属性，所以在IE8及IE8以下浏览器无效，火狐或Opera及chrome都可以浏览。

<!DOCTYPE html><html><head><title>jquery顶部下拉菜单插件foldit</title><style type="text/css">.folditmenu   {	position: relative;	top: 0px;	left: 0px;	right: 0px;}.folditmenu li   {	position: absolute ;	left: 0px;	right: 0px;	background: #fff;	 zoom:1;}.folditmenu .even {	position: absolute ;	-webkit-transform-origin:50% 0%;	   -moz-transform-origin:50% 0%;	    -ms-transform-origin:50% 0%;	        transform-origin:50% 0%;	-webkit-transform: perspective(1000px) rotate3d(1,0,0,90deg);	   -moz-transform: perspective(1000px) rotate3d(1,0,0,90deg);	    -ms-transform: perspective(1000px) rotate3d(1,0,0,90deg);	        transform: perspective(1000px) rotate3d(1,0,0,90deg);	         zoom:1;}.folditmenu .odd {    position: absolute ;	-webkit-transform-origin: 50% 100%;	   -moz-transform-origin: 50% 100%;	    -ms-transform-origin: 50% 100%;	        transform-origin: 50% 100%;	-webkit-transform: perspective(1000px) rotate3d(1,0,0,-90deg);	   -moz-transform: perspective(1000px) rotate3d(1,0,0,90deg);	   -ms-transform: perspective(1000px) rotate3d(1,0,0,90deg);	    transform: perspective(1000px) rotate3d(1,0,0,90deg);	    zoom:1;}body {  background:#666;  padding: 0 ;   margin: 0} .phone {   width: 304px;    height: 544px;   padding: 108px 27px 110px 27px;    margin: 30px auto;   background: url(/jscss/demoimg/201404/phone.png) no-repeat}.app {    background:#0d3d69 url(/jscss/demoimg/201404/bg.jpg) no-repeat 50% 0;   height: 544px;   position: relative;  } .folditmenu {   padding:  0 ;  margin: 0 0 0 -30px ;   list-style: none ;   width: 60px;    position: absolute;    top:46px;   left:50%;}.folditmenu li {   height: 60px;   background: #fff;  border-top: 1px solid #ccc;  text-align: center;  z-index: 1}.actionItem {    border-radius:  0   0 10px 10px;  box-shadow: 0 9px 9px -2px #ccc inset;} .menuIsOpen  .actionItem {  box-shadow: none}menuIsOpen li:first-child { box-shadow: 0 9px 9px -2px #ccc inset;[class^="icon-"], [class*=" icon-"] {  display: inline-block;  width: 34px;  height: 34px;  margin-top: 15px;  line-height: 14px;  vertical-align: text-top;  background-image: url(/jscss/demoimg/201404/icon.png);  background-position: 14px 14px;  background-repeat: no-repeat;}.icon-heart {  background-position: 0 2px;}.icon-comment {  background-position: 0px -39px;}.icon-edit {  background-position: -4px -91px;}.icon-send {  background-position: -2px -147px;}.icon-menu {  background-position: 1px -196px;}@media (max-width: 640px) {     .phone {         width: auto  ;        height: 544px;         padding:0;          margin: 0px auto;         background:none    }}</style></head><body><div class="phone"><div class="app">  <ul class="folditmenu">    <li>           </li>    <li>          </li>    <li>          </li>    <li>          </li>    <li class="actionItem" >           </li>  </ul> </div> </div><script src="/ajaxjs/jquery-1.9.1.min.js"></script><script>//jquery.foldit.min.js(function(f){var h={step:15,animationTime:150,perspective:500,odd:"odd",even:"even",actionItem:".actionItem",degree:90,childrens:"li"},e={init:function(c){var a=f.extend({},h,c);return this.each(function(){var d=f(this),c=0,e=!1,g=f(a.actionItem),h=d.children(":even").not(g).addClass(a.even),m=d.children(":odd").not(g).addClass(a.odd),k=f(a.childrens,d),n=f(a.childrens,d).eq(0).outerHeight(),p=a.degree/a.step,l=function(d,f){(function(){var b=90-("down"===d?++c:--c)*p,e=0,g=0;h.css("-webkit-transform","perspective("+a.perspective+"px) rotate3d(1, 0, 0, -"+b+"deg)").css("-moz-transform","perspective("+a.perspective+"px) rotate3d(1, 0, 0, -"+b+"deg)").css("-ms-transform","perspective("+a.perspective+"px) rotate3d(1, 0, 0, -"+b+"deg)").css("transform","perspective("+a.perspective+"px) rotate3d(1, 0, 0, -"+b+"deg)");m.css("-webkit-transform","perspective("+a.perspective+"px) rotate3d(1, 0, 0,"+b+"deg)").css("-moz-transform","perspective("+a.perspective+"px) rotate3d(1, 0, 0,"+b+"deg)").css("-ms-transform","perspective("+a.perspective+"px) rotate3d(1, 0, 0,"+b+"deg)").css("transform","perspective("+a.perspective+"px) rotate3d(1, 0, 0,"+b+"deg)");e=0<c?parseInt(k[0].getBoundingClientRect().height,10):0;for(b=0;b<k.length;b+=1)g=1==b%2?e*(b+1)-n:e*b,k[b].style.top=g+"px";c==a.step||0==c?f():setTimeout(arguments.callee,a.animationTime/a.step)})()};g.on("click",function(a){d.hasClass("menuIsAmimationNow")||(e?(d.addClass("menuIsAmimationNow"),l("up",function(){e=!1;d.removeClass("menuIsAmimationNow");d.removeClass("menuIsOpen")})):(d.addClass("menuIsAmimationNow menuIsAmimationNowDoun"),l("down",function(){e=!0;d.removeClass("menuIsAmimationNow menuIsAmimationNowDoun");d.addClass("menuIsOpen")})));a.preventDefault()})})}};f.fn.folditmenu=function(c){if(e[c])return e[c].apply(this,Array.prototype.slice.call(arguments,1));if("object"!==typeof c&&c)f.error(c+"not found");else return e.init.apply(this,arguments)}})(jQuery);</script><script> (function($){        $( document ).ready(function() {         $( ".folditmenu" ).folditmenu({perspective:200});     }); })(jQuery);</script><div style="text-align:center;margin:50px 0; font:normal 14px/24px 'MicroSoft YaHei';"></div></body></html>

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