iphone照片查看器

 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"

 "http://www.w3.org/TR/html4/strict.dtd">

 <html xmlns="http://www.w3.org/1999/xhtml" lang="en">

     <head>

         <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

         <title>15.iphone图片查看器</title>

         <meta name="author" content="Administrator" />

         <style>

             *{margin:0;padding:0}

             #wrap{width:900px;height:600px;background:url(images/bg.png);margin:0 auto;position:relative}

             #iphone{width:240px;height:361px;margin:0 auto;overflow:hidden;position: relative}

             #img-frame{position:absolute}

             li{list-style:none;float:left;width:240px;}

         </style>

         <script>

             window.onload=function(){

                 var oWrap=document.getElementById('wrap');

                 var oIphone=document.getElementById('iphone');

                 var oIphone_ul=document.getElementsByTagName('ul')[0];

                 var oIphone_aLi=document.getElementsByTagName('li');

                 var downX=0;

                 var iNow=0;

                 oIphone.style.paddingTop =  (oWrap.offsetHeight - oIphone.offsetHeight)/2 +'px';

                 oIphone_ul.style.width = oIphone_aLi.length * oIphone_aLi[0].offsetWidth +'px';

                 oIphone_ul.onmousedown=function(ev){

                      var ev= ev || event;

                      downX= ev.clientX;

                      if(oIphone_ul.setCapture)  oIphone_ul.setCapture();

                      var disX = ev.clientX - oIphone_ul.offsetLeft;

                       document.onmousemove=function(ev){

                           var ev= ev || event;

                           oIphone_ul.style.left = ev.clientX - disX +'px'

                       }

                      document.onmouseup=function(ev){

                           var ev= ev || event;

                           document.onmousemove = document.onmouseup = null;

                           if( ev.clientX < downX ){

                               if( iNow < oIphone_aLi.length-1 ) iNow++; //最后一次 不让他发生弹性运动

                               bb(oIphone_ul,{'left':-iNow*oIphone_aLi[0].offsetWidth});

                               console.log( iNow )

                           }else{

                               if( iNow!=  0 ) iNow--;//iNow 如果小于0  不让他发生弹性运动

                               bb(oIphone_ul,{'left':-iNow*oIphone_aLi[0].offsetWidth})

                           }

                       }

                      return false

                 }

             }

 function getStyle ( obj, attr ) { return obj.currentStyle?obj.currentStyle[attr] : getComputedStyle( obj )[attr]; }

 /**多物体弹性运动框架**/

 function bb(obj,json){

        clearInterval(obj.timer);

        obj.timer=setInterval(function(){

            var iBtn = true;

            for( var attr in json ){

                /**代码块**/

                 if( !obj.iSpeed ) obj.iSpeed={};

                 if( !obj.iSpeed[attr] ) obj.iSpeed[attr]=0;

                 var  iTarget = json[attr];

                 var  iCur = parseInt( getStyle( obj,attr ) );

                     obj.iSpeed[attr] += (iTarget - iCur)/6;

                     obj.iSpeed[attr] *= 0.75;

                     if( Math.abs(obj.iSpeed[attr]) <=1 && Math.abs( iTarget - iCur )<=1 ){

                          obj.iSpeed[attr]=0;

                      obj.style[attr] = iTarget +'px'

                     }else{

                         iBtn = false;

                         var sNow= iCur + obj.iSpeed[attr];

                         if( attr =='width' || attr =='height' ){

                             if( sNow < 0 ) sNow =0;

                         }

                         obj.style[attr] = sNow +'px';

                     }

                    document.title = iCur +'-'+obj.iSpeed[attr];

 /**代码块**/

            }

            if( iBtn ){

                clearInterval( obj.timer );

            }

        },30)

  }

         </script>

         <!-- Date: 2014-12-15 -->

     </head>

     <body>

          <div id="wrap">

              <div id="iphone">

                  <ul id="img-frame">

                          <li><img src="data:images/pic1.png"/></li>

                          <li><img src="data:images/pic2.png"/></li>

                          <li><img src="data:images/pic3.png"/></li>

                          <li><img src="data:images/pic4.png"/></li>

                  </ul>

              </div>

          </div>

     </body>

 </html>
巴特西

iphone照片查看器

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