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jquery dinamik terapung menu navigasi kod sharing_jquery

WBOY
WBOYasal
2016-05-16 15:44:421381semak imbas

Ini ialah kod kesan khas berdasarkan jquery untuk melaksanakan menu navigasi terapung dinamik. Menu ini boleh terapung ke atas dan ke bawah dan penuh dengan dinamik, yang menambah daya hidup pada tapak web anda. Ia adalah sumber kesan khas menu navigasi kod.

Pemarahan operasi:

Klik untuk memuat turun kod sumber

Kod menu navigasi terapung dinamik jquery yang dikongsi dengan anda adalah seperti berikut

<head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>jQuery Floating Menu</title>
 <script type="text/javascript" src="js/jquery-1.3.1.min.js"></script>
 <script type="text/javascript" src="js/jquery.easing.1.3.js"></script>
 <script>
 
 $(document).ready(function () {

 //get the default top value
 var top_val = $('#menu li a').css('top');

 //animate the selected menu item
 $('#menu li.selected').children('a').stop().animate({top:0}, {easing: 'easeOutQuad', duration:500}); 

 $('#menu li').hover(
 function () {
 
 //animate the menu item with 0 top value
 $(this).children('a').stop().animate({top:0}, {easing: 'easeOutQuad', duration:500}); 
 },
 function () {

 //set the position to default
 $(this).children('a').stop().animate({top:top_val}, {easing: 'easeOutQuad', duration:500}); 

 //always keep the previously selected item in fixed position 
 $('#menu li.selected').children('a').stop().animate({top:0}, {easing: 'easeOutQuad', duration:500}); 
 } 
 );
 
 });
 
 </script>
 
 <style>
 

 #menu {
 list-style:none; 
 padding:0;
 margin:0 auto;;
 height:70px;
 width:600px;
 }
 
 #menu li {
 float:left;
 width:109px;
 height:inherit;
 position:relative;
 overflow:hidden;
 }

 #menu li a {
 position:absolute;
 top:20px;
 text-indent:-999em;
 background:url(menu.png) no-repeat 0 0;
 display:block; 
 width:109px; 
 height:inherit;

 /* fast png fix for ie6 */
 position:relative;
 behavior: expression((this.runtimeStyle.behavior="none")&&(this.pngSet&#63;this.pngSet=true:(this.nodeName == "IMG" && this.src.toLowerCase().indexOf('.png')>-1&#63;(this.runtimeStyle.backgroundImage = "none",
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.src + "', sizingMethod='image')",
this.src = "transparent.gif"):(this.origBg = this.origBg&#63; this.origBg :this.currentStyle.backgroundImage.toString().replace('url("','').replace('")',''),
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.origBg + "', sizingMethod='crop')",
this.runtimeStyle.backgroundImage = "none")),this.pngSet=true));
 }
 
 </style>
 
</head>
<body>
<br/><br/><br/>

<ul id="menu">
 <li><a href="#">Item 1</a></li>
 <li><a href="#">Item 2</a></li>
 <li><a href="#">Item 3</a></li>
 <li><a href="#">Item 4</a></li>
 <li><a href="#">Item 5</a></li>
</ul>
<head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>jQuery Floating Menu</title>
 <script type="text/javascript" src="js/jquery-1.3.1.min.js"></script>
 <script type="text/javascript" src="js/jquery.easing.1.3.js"></script>
 <script>
 
 $(document).ready(function () {

 //get the default top value
 var top_val = $('#menu li a').css('top');

 //animate the selected menu item
 $('#menu li.selected').children('a').stop().animate({top:0}, {easing: 'easeOutQuad', duration:500}); 

 $('#menu li').hover(
 function () {
 
 //animate the menu item with 0 top value
 $(this).children('a').stop().animate({top:0}, {easing: 'easeOutQuad', duration:500}); 
 },
 function () {

 //set the position to default
 $(this).children('a').stop().animate({top:top_val}, {easing: 'easeOutQuad', duration:500}); 

 //always keep the previously selected item in fixed position 
 $('#menu li.selected').children('a').stop().animate({top:0}, {easing: 'easeOutQuad', duration:500}); 
 } 
 );
 
 });
 
 </script>
 
 <style>
 

 #menu {
 list-style:none; 
 padding:0;
 margin:0 auto;;
 height:70px;
 width:600px;
 }
 
 #menu li {
 float:left;
 width:109px;
 height:inherit;
 position:relative;
 overflow:hidden;
 }

 #menu li a {
 position:absolute;
 top:20px;
 text-indent:-999em;
 background:url(menu.png) no-repeat 0 0;
 display:block; 
 width:109px; 
 height:inherit;

 /* fast png fix for ie6 */
 position:relative;
 behavior: expression((this.runtimeStyle.behavior="none")&&(this.pngSet&#63;this.pngSet=true:(this.nodeName == "IMG" && this.src.toLowerCase().indexOf('.png')>-1&#63;(this.runtimeStyle.backgroundImage = "none",
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.src + "', sizingMethod='image')",
this.src = "transparent.gif"):(this.origBg = this.origBg&#63; this.origBg :this.currentStyle.backgroundImage.toString().replace('url("','').replace('")',''),
this.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.origBg + "', sizingMethod='crop')",
this.runtimeStyle.backgroundImage = "none")),this.pngSet=true));
 }
 
 </style>
 
</head>
<body>
<br/><br/><br/>

<ul id="menu">
 <li><a href="#">Item 1</a></li>
 <li><a href="#">Item 2</a></li>
 <li><a href="#">Item 3</a></li>
 <li><a href="#">Item 4</a></li>
 <li><a href="#">Item 5</a></li>
</ul>

Di atas ialah kod menu navigasi terapung dinamik jquery yang dikongsi dengan anda.

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