一个超酷超绚图片展示特效-JS特效-爱易网页

一个超酷超绚图片展示特效

日期：2014-05-18　浏览次数：20097 次

以下是程序代码

一：将下面的代码放在〈HEAD〉区
<style type="text/css">
 body {
  background: #222;
  overflow: hidden;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
 }

#screen img {
  position: absolute;
  visibility: hidden;
 }

#screen span {
  position: absolute;
  background: #fff;
  cursor: pointer;
  visibility: hidden;
  filter: alpha(opacity=80);
  -moz-opacity: 0.8;
  opacity: 0.8;
 }
</style>
<script type="text/javascript"><!--
var Oz, Ov;
var obj = [];
var K = 0;
var img, scr, W, H;
var SP = 40; /* speed */
var dz = false;

/* html positioning */
position = function(obj, x, y, w, h)
{
 with(obj.style){
  left = Math.round(x) + "px";
  top = Math.round(y) + "px";
  width = Math.round(w) + "px";
  height = Math.round(h) + "px";
 }
}

/* create object instances */
function Cobj(parent, N, x, y, w, h)
{
 this.zoomed = (parent ? 0 : 1);
 obj[K] = this;
 this.K = K ++;
 this.parent = parent;
 this.children = [];
 this.x = x;
 this.y = y;
 this.w = w;
 this.h = h;
 this.vx = 0;
 this.vy = 0;
 this.vw = 0;
 this.vh = 0;
 this.xi = 0;
 this.yi = 0;
 this.wi = 0;
 this.hi = 0;
 this.x1 = 0;
 this.y1 = 0;
 this.w1 = 0;
 this.h1 = 0;
 this.x0 = 0;
 this.y0 = 0;
 this.w0 = 0;
 this.h0 = 0;
 this.imgsrc = img[N];

/* create HTML elements */
 this.img = document.createElement("img");
 this.img.src = this.imgsrc.src;
 this.img.obj = this;
 scr.appendChild(this.img);
 this.spa = document.createElement("span");
 this.spa.style.cursor = "pointer";
 this.spa.obj = this;
 scr.appendChild(this.spa);
 if (parent) parent.children.push(this);

/* Flickr */
 this.blink = function()
 {
  with(this)
  {
   position(spa, x0, y0, w0, h0);
   spa.style.visibility = "visible";
   img.style.cursor = "pointer";
   setTimeout("obj[" + K + "].spa.style.visibility='hidden'", 128);
  }
 }

/* display image & children */
 this.display = function(zoomed)
 {
  with(this)
  {
   position(img, x0, y0, w0, h0);
   img.style.visibility = "visible";
   if (parent &&  ! zoomed)
   {
    blink();
    Ov = img;
   }
  }
 }

/* init zoom */
 this.init_zoom = function(d)
 {
  with(this)
  {
   w1 = imgsrc.width;
   h1 = imgsrc.height;
   x1 = (W - w1) / 2;
   y1 = (H - h1) / 2;
   x0 = (parent ? x + parent.x1 : (W - w1) / 2);
   y0 = (parent ? y + parent.y1 : (H - h1) / 2);
   w0 = (parent ? w : w1);
   h0 = (parent ? h : h1);
   xi = d > 0 ? x0 : x1;
   yi = d > 0 ? y0 : y1;
   wi = d > 0 ? w0 : w1;
   hi = d > 0 ? h0 : h1;
   vx = d * (x1 - x0) / SP;
   vy = d * (y1 - y0) / SP;
   vw = d * (w1 - w0) / SP;
   vh = d * (h1 - h0) / SP;
   parent.vx = d * ((x1 - (x * w1 / w0)) - parent.x1) / SP;
   parent.vy = d * ((y1 - (y * h1 / h0)) - parent.y1) / SP;
   parent.vw = vw * (parent ? (parent.w1 / w) : 0);
   parent.vh = vh * (parent ? (parent.h1 / h) : 0);
  }
 }

/* animate zoom in - out */
 this.zoom = function()
 {
  with(this)
  {
   xi += vx;
   yi += vy;
   wi += vw;
   hi += vh;

parent.xi += parent.vx;
   parent.yi += parent.vy;
   parent.wi += parent.vw;
   parent.hi += parent.vh;

position(img, xi, yi, wi, hi);
   position(parent.img, parent.xi, parent.yi, parent.wi, parent.hi);

if ((zoomed == 0 && wi > w0 - vw) || (zoomed == 1 && wi < w1 - vw))
   {
    setTimeout("obj[" + K + "].zoom()", 16);
   }
   else
   {
    dz = false;
    for (var i in Oz.children)
    {
     Oz.children[i].init_zoom();
     Oz.children[i].display(false, false);
    }
   }
  }
 }

/* mouse events */
 this.img.onmouseover = function()
 {
  if (this != Ov) with(this.obj) if (parent &&  ! zoomed &&  ! dz) blink();
  Ov = </div></div>

<div class="clearfix"></div>
                    </div>
                    <nav aria-label="...">
                        <ul class="pager">
                            <li class="previous"><a href="4667">上一篇：狡猾的按钮特效</a></li>

<li class="next"><a href="3138">下一篇：不间断上下滚动公告代码</a></li>
                        </ul>
                    </nav>

<div class="alert alert-warning" role="alert">
                        <strong>免责声明：</strong> 本文仅代表作者个人观点，与爱易网无关。其原创性以及文中陈述文字和内容未经本站证实，对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不作任何保证或承诺，请读者仅作参考，并请自行核实相关内容。
                    </div>

<div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34395' title='承载京东C2C野心的拍拍网：梦想丰满，现实骨感' target="_blank">
                        承载京东C2C野心的拍拍网：梦想丰满，现实骨感</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34365' title='特斯拉技术专利开放，要革自己的命？' target="_blank">
                        特斯拉技术专利开放，要革自己的命？</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/10806' title='微软谷歌高层访韩面前：忌惮三星的崛起 ' target="_blank">
                        微软谷歌高层访韩面前：忌惮三星的崛起 </a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/679' title='雷军收买腾讯金山股份：持股比例升至27%' target="_blank">
                        雷军收买腾讯金山股份：持股比例升至27%</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34271' title='移动联通回应税率改革：短期内收入利润将大减' target="_blank">
                        移动联通回应税率改革：短期内收入利润将大减</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34253' title='埃里克杰克森：阿里IPO估值至少1500亿美元' target="_blank">
                        埃里克杰克森：阿里IPO估值至少1500亿美元</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34424' title='凑足了升级ios8所需要的5.7G空间，没料到“苹果”却变成“板砖”，iOS8还能一起愉快玩耍吗？' target="_blank">
                        凑足了升级ios8所需要的5.7G空间，没料到“苹果”却变成“板砖”，iOS8还能一起愉快玩耍吗？</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/6921' title='亚马逊第三方平台真的卖盗版书？' target="_blank">
                        亚马逊第三方平台真的卖盗版书？</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34326' title='“论文查重”网店一月收入竟过百万' target="_blank">
                        “论文查重”网店一月收入竟过百万</a></li></div>
                   
                
        </ol>
    </div>
</div>

</div>

</div>
            </div>
            <div class="clearfix"></div>

<footer class=" footer navbar-bottom">
<em>友情链接：</em>
    
      <a href="http://www.aiyiweb.com/" target="_blank">爱易网 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">云虚拟主机技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">云服务器技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">程序设计技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">开发网站 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">APP开发教程 </a>            
    
<br />
<script type="text/javascript">(function(){document.write(unescape('%3Cdiv id="bdcs"%3E%3C/div%3E'));var bdcs = document.createElement('script');bdcs.type = 'text/javascript';bdcs.async = true;bdcs.src = 'http://znsv.baidu.com/customer_search/api/js?sid=15239353030108964139' + '&plate_url=' + encodeURIComponent(window.location.href) + '&t=' + Math.ceil(new Date()/3600000);var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(bdcs, s);})();</script>

Copyright © 2013-2025 爱易网页 当前在线：509人　
        网站在20时31分32秒内访问总人数：162607人
    当前 19.65%
　<a href="https://beian.miit.gov.cn" target="_blank">粤ICP备18100884号-2 </a>
<script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js"></script>
<script>LA.init({ id: "JszEmKrtpbU59dY5", ck: "JszEmKrtpbU59dY5" })</script>

</footer>

</div>
   
</body>
</html>