奥运会正在进行中,各大网站都因为这盛会有所改版或者是拿出了自己的新的页面特效。其中最牛叉的还是谷歌,如下图:
可以用键盘控制的小游戏,看看它的源码:
- <div id="hplogo" tabindex="0" dir="ltr" aria-label="跨栏" style="cursor: pointer;">
- <canvas style="position: absolute;" height="207" width="530"></canvas>
- .....
canvas,html5....,拷贝它的代码还是有点难度了。
但是我在国外的网站里还是发现了一个我感兴趣的特效,就是腾讯微博里的"拉绳开关"的换肤效果,这个比较简单,我把代码“抠 ”了出来。
首先介绍小这个网页特效的效果,点击“London 2012”吊环图标,图标会下拉绳,释放鼠标后,页面背景会换成中国奥运军团的图 片,此时吊环下方,会有一个“还原”按钮,点击“还原”按钮,背景恢复到原来背景,继续点击拉绳吊环,背景图片会在不同的 奥运图片间切换,鼠标移到拉绳上方,鼠标变成剪刀样式,点击,吊环会以自由落体的方式坠落,最后消失。
以上效果我都拷贝出来了,还是比较简单的,源码如下:
首先还是目录结构:
main.css的代码:
- body {
- background-color:#999;
- color: #333333;
- font: 12px/1.75 Tahoma,Arial,sans-serif;
- }
- body {
- background:url(../images/wrapbg_v0.0.1.jpg) no-repeat scroll center top #73CFF1;
- color: #333333;
- font: 12px/1.75 Tahoma,Arial,sans-serif;
- height: 100%;
- }
- body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, input, textarea, p, blockquote, th, td {
- margin: 0;
- padding: 0;
- }
- .nv_toogle_w {
- height: 0;
- margin: 0 auto;
- position: relative;
- width: 960px;
- }
- a, .c_tx {
- text-decoration: none;
- }
- a, .c_tx {
- color: #006A92;
- }
- .nv_toggle_btn, .nv_arrow_wpd, .nv_arrow_lab, .nv_arrow_message {
- background:url(../images/guide_icon.png) no-repeat scroll 0 0 transparent;
- }
- .nv_toggle_btn {
- background-position: -195px 0;
- cursor: pointer;
- display: block;
- height: 111px;
- position: absolute;
- right: -31px;
- text-indent: -9999px;
- top: -35px;
- width: 23px;
- z-index: 5;
- }
- .nv_toggle_btn_oly2012 {
- background: url("../images/nv_toggle_btn_oly2012.png") no-repeat scroll 0 0 transparent;
- height: 206px;
- right: -44px;
- top: -73px;
- width: 29px;
- }
- .headWrap a {
- color: #C9C9C9;
- }
- .headWrap a:hover {
- text-decoration: none;
- }
- .nv_toggle_btn span {
- display: block;
- }
- .nv_toggle_reset {
- color: #FECCF3 !important;
- position: absolute;
- right: -43px;
- top: 138px;
- }
- .nv_toggle_reset, .nv_toggle_reset span, .nv_toggle_reset b {
- display: block;
- height: 26px;
- width: 27px;
- }
- .nv_toggle_reset span {
- cursor: pointer;
- line-height: 26px;
- position: relative;
- text-align: center;
- z-index: 5;
- }
- .nv_toggle_reset b {
- background: none repeat scroll 0 0 #E33194;
- left: 0;
- opacity: 0.63;
- position: absolute;
- top: 0;
- z-index: 0;
- }
- .nv_toggle_cut {
- cursor: url("http://mat1.gtimg.com/www/mb/images/cut_c.cur"), pointer;
- display: block;
- height: 19px;
- position: absolute;
- right: -44px;
- top: 0;
- width: 29px;
- z-index: 10;
- }
main.js的代码:
- var picInd = 0;
- $(document).ready(function() {
- $("#nv_toogle_w").bind("mousedown",function(){
- $(this).animate({top:"20px"},"normal");
- });
- $("#nv_toogle_w").bind("mouseup",function(){
- getRandomNum();
- $("body").attr("class","");
- $("body").addClass("body" + picInd);
- $(this).animate({top:"0px"},"normal");
- $("#nv_toogle_w2").css("display","block");
- });
- $("#nv_toogle_w2").bind("click",function(){
- $("body").attr("class","");
- $("#nv_toogle_w2").css("display","none");
- });
- $("#nv_toggle_cut").bind("click",function(){
- $("#nv_toogle_w").animate({top:"300px"},"4000");
- $("a[boss='btnWideGuideBtn']").animate({opacity:"0"},"3000");
- $("#nv_toogle_w2").css("display","none").delay(6999);
- });
- });
- function getRandomNum(){
- while(true){
- var curInd = Math.floor(Math.random() * 8 + 1);
- if (picInd != 0 || picInd != curInd){
- picInd = curInd;
- break;
- }
- }
- }
qq01.html的代码:
- <!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>QQ Study 01</title>
- </head>
- <script type="text/javascript" src="js/jquery-1.7.1.js"></script>
- <script type="text/javascript" src="js/main.js"></script>
- <link type="text/css" rel="stylesheet" href="css/main.css" />
- <style type="text/css">
- .body1{
- background:url(images/bg/ldyx.jpg) no-repeat fixed center top #EFEFEF;
- }
- .body2{
- background: url(images/bg/aycg_120802.jpg) no-repeat fixed center top #000000;
- }
- .body3{
- background: url(images/bg/jqsc.jpg) no-repeat fixed center top #000000;
- }
- .body4{
- background: url(images/bg/bg2.jpg) no-repeat fixed center top #1D1D1D;
- }
- .body5{
- background: url(images/bg/bg3.jpg) no-repeat fixed center top #1D1D1D;
- }
- .body6{
- background: url(images/bg/bg4.jpg) no-repeat fixed center top #1D1D1D;
- }
- .body7{
- background: url(images/bg/mlld.jpg) no-repeat fixed center top #429FDE;
- }
- .body8{
- background: url(images/bg/bg.jpg) no-repeat fixed center top #000000;
- }
- </style>
- <body>
- <div class="nv_head_wrap">
- <div title="拉一下换肤" style="top: 0px;" id="nv_toogle_w" class="nv_toogle_w">
- <a boss="btnWideGuideBtn" class="nv_toggle_btn nv_toggle_btn_oly2012"
- href="#">
- <span>
- new
- </span>
- </a>
- </div>
- <div style="position:relative" class="nv_toogle_w">
- <a id="nv_toogle_w2" style="display: none;" class="nv_toggle_reset" href="#">
- <span>
- 还原
- </span>
- <b>
- </b>
- </a>
- <a id="nv_toggle_cut" class="nv_toggle_cut" title="永久关闭此功能" href="#">
- </a>
- </div>
- <div>
- </div>
- </div>
- </body>
- </html>
下载链接:http://files.cnblogs.com/sharpxiajun/myQQ.zip
原文链接:http://www.cnblogs.com/sharpxiajun/archive/2012/08/07/2626531.html
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