TweenLite动画引擎JS缓动简单版效果分享-JS特效-爱易网页

TweenLite动画引擎JS缓动简单版效果分享

日期：2014-05-18　浏览次数：20116 次

以下是程序代码

<!DOCTYPE html>  
<head>  
<title>Tween演示</title>  
<script>
(function(b){var a=(navigator.userAgent.toLowerCase().indexOf("msie")!=-1);var d={setStyle:function(i,g,h){switch(g){case"opacity":if(a){if(i.style.filter.toString().search(/alpha$opacity=\d+$/i)>-1){i.style.filter=i.style.filter.replace(/alpha$opacity=\d+$/i,"alpha(opacity=".concat(h|0).concat(")"))}else{i.style.filter+="alpha(opacity=".concat(h|0,")")}}else{i.style.opacity=(h/100).toString()}break;default:i.style[g]=h+"px";break}},getStyle:function(i,g){var h=i.currentStyle?i.currentStyle[g]:document.defaultView.getComputedStyle(i,null)[g];switch(g){case"opacity":if(a){return Number(i.currentStyle.filter.replace(/alpha$opacity=(\d+)$/i,"$1"))||100}else{return(Number(h)||1)*100}default:return(h.replace("px","")|0)||0}}};var f=function(g){return new c(g)};f.Line=function(h,g,j,i){return j*h/i+g};f.Quad={easeIn:function(h,g,j,i){return j*(h/=i)*h+g},easeOut:function(h,g,j,i){return -j*(h/=i)*(h-2)+g},easeInOut:function(h,g,j,i){if((h/=i/2)<1){return j/2*h*h+g}return -j/2*((--h)*(h-2)-1)+g}};f.Cubi={easeIn:function(h,g,j,i){return j*(h/=i)*h*h+g},easeOut:function(h,g,j,i){return j*((h=h/i-1)*h*h+1)+g},easeInOut:function(h,g,j,i){if((h/=i/2)<1){return j/2*h*h*h+g}return j/2*((h-=2)*h*h+2)+g}};f.Quar={easeIn:function(h,g,j,i){return j*(h/=i)*h*h*h+g},easeOut:function(h,g,j,i){return -j*((h=h/i-1)*h*h*h-1)+g},easeInOut:function(h,g,j,i){if((h/=i/2)<1){return j/2*h*h*h*h+g}return -j/2*((h-=2)*h*h*h-2)+g}};f.Quin={easeIn:function(h,g,j,i){return j*(h/=i)*h*h*h*h+g},easeOut:function(h,g,j,i){return j*((h=h/i-1)*h*h*h*h+1)+g},easeInOut:function(h,g,j,i){if((h/=i/2)<1){return j/2*h*h*h*h*h+g}return j/2*((h-=2)*h*h*h*h+2)+g}};f.Sine={easeIn:function(h,g,j,i){return -j*Math.cos(h/i*(Math.PI/2))+j+g},easeOut:function(h,g,j,i){return j*Math.sin(h/i*(Math.PI/2))+g},easeInOut:function(h,g,j,i){return -j/2*(Math.cos(Math.PI*h/i)-1)+g}};f.Expo={easeIn:function(h,g,j,i){return(h==0)?g:j*Math.pow(2,10*(h/i-1))+g},easeOut:function(h,g,j,i){return(h==i)?g+j:j*(-Math.pow(2,-10*h/i)+1)+g},easeInOut:function(h,g,j,i){if(h==0){return g}if(h==i){return g+j}if((h/=i/2)<1){return j/2*Math.pow(2,10*(h-1))+g}return j/2*(-Math.pow(2,-10*--h)+2)+g}};f.Circ={easeIn:function(h,g,j,i){return -j*(Math.sqrt(1-(h/=i)*h)-1)+g},easeOut:function(h,g,j,i){return j*Math.sqrt(1-(h=h/i-1)*h)+g},easeInOut:function(h,g,j,i){if((h/=i/2)<1){return -j/2*(Math.sqrt(1-h*h)-1)+g}return j/2*(Math.sqrt(1-(h-=2)*h)+1)+g}};f.Elas={easeIn:function(i,g,m,l,h,k){if(i==0){return g}if((i/=l)==1){return g+m}if(!k){k=l*0.3}if(!h||h<Math.abs(m)){h=m;var j=k/4}else{var j=k/(2*Math.PI)*Math.asin(m/h)}return -(h*Math.pow(2,10*(i-=1))*Math.sin((i*l-j)*(2*Math.PI)/k))+g},easeOut:function(i,g,m,l,h,k){if(i==0){return g}if((i/=l)==1){return g+m}if(!k){k=l*0.3}if(!h||h<Math.abs(m)){h=m;var j=k/4}else{var j=k/(2*Math.PI)*Math.asin(m/h)}return(h*Math.pow(2,-10*i)*Math.sin((i*l-j)*(2*Math.PI)/k)+m+g)},easeInOut:function(i,g,m,l,h,k){if(i==0){return g}if((i/=l/2)==2){return g+m}if(!k){k=l*(0.3*1.5)}if(!h||h<Math.abs(m)){h=m;var j=k/4}else{var j=k/(2*Math.PI)*Math.asin(m/h)}if(i<1){return -0.5*(h*Math.pow(2,10*(i-=1))*Math.sin((i*l-j)*(2*Math.PI)/k))+g}return h*Math.pow(2,-10*(i-=1))*Math.sin((i*l-j)*(2*Math.PI)/k)*0.5+m+g}};f.Back={easeIn:function(h,g,k,j,i){if(i==undefined){i=1.70158}return k*(h/=j)*h*((i+1)*h-i)+g},easeOut:function(h,g,k,j,i){if(i==undefined){i=1.70158}return k*((h=h/j-1)*h*((i+1)*h+i)+1)+g},easeInOut:function(h,g,k,j,i){if(i==undefined){i=1.70158}if((h/=j/2)<1){return k/2*(h*h*(((i*=(1.525))+1)*h-i))+g}retur</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="2205">下一篇：即时更换页面CSS的特效代码</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/34225' title='薛蛮子取保后首次发微博表示：辜负你们了' target="_blank">
                        薛蛮子取保后首次发微博表示：辜负你们了</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/16159' title='谷歌新技术进入iOS平台：将叫板苹果Siri' target="_blank">
                        谷歌新技术进入iOS平台：将叫板苹果Siri</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34315' title='国美在线叫板京东：李俊涛底气在哪?' target="_blank">
                        国美在线叫板京东：李俊涛底气在哪?</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34189' title='全球最具“颠覆性”特质的公司排行榜TOP25' target="_blank">
                        全球最具“颠覆性”特质的公司排行榜TOP25</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34460' title='2019双12阿里云老用户怎么参加拼团活动 老用户拼团方法' target="_blank">
                        2019双12阿里云老用户怎么参加拼团活动 老用户拼团方法</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/6915' title='固话上网卡或将实名制 运营商泄露用户信息将被罚' target="_blank">
                        固话上网卡或将实名制 运营商泄露用户信息将被罚</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34318' title='在线音乐出现“小米公司”不是没有可能' target="_blank">
                        在线音乐出现“小米公司”不是没有可能</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34346' title='中兴引进黑莓三个核心团队' target="_blank">
                        中兴引进黑莓三个核心团队</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/6852' title='前苹果顾问批判iPhone命名：不应加S' target="_blank">
                        前苹果顾问批判iPhone命名：不应加S</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：791人　
        网站在1天2时10分26秒内访问总人数：255723人
    当前 18.00%
　<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>