在同一页面显示/调用多个js幻灯图片切换

发布时间：2018-08-23 06:09:01 所属栏目：编程来源：站长网

导读：有时为了设计需要，我们会在同一个网页调用多个图片切换，而js中函数的相同性给我们带来一些局限，本文就来解决这个问题在同一页面显示/调用多个js幻灯图片切换。烈83火25网(LieHuo69.Net)网页特效教17程，同一页面多次调用图片幻灯切换效果，在一个网页

　　有时为了设计需要，我们会在同一个网页调用多个图片切换，而js中函数的相同性给我们带来一些局限，本文就来解决这个问题——在同一页面显示/调用多个js幻灯图片切换。

　　烈83火25网(LieHuo69.Net)网页特效教17程，同一页面多次调用图片幻灯切换效果，在一个网页上布置三个图片切换特效，虽然不常用，不过也有必要知道是怎么一回事吧。为了演示方便，烈火使用了本站的演示图片，请自行修改为您自己的图片。

　　演示效果：

<!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> <title>同一页面显示调用多个图片切换代码</title> <base href=http://www.veryhuo.com> <meta http-equiv="content-type" content="text/html;charset=gb2312"> <script language="javascript"> var $o = new Object(); $o.base = { e:function(a,f){ for(var i=0,j=a.length;i<j;i++){f.call(a[i],i);} } } $o. slide = function (id,arg){ var arg = arg||{}, t = document.getElementById(id), a = t.getElementsByTagName("a"), lis = [], cl = arg.color||'#f30', ctm = arg.time*1000||2000, w = t.clientWidth, h = t.clientHeight, b = ['<ul style="margin:0; padding:0; list-style:none; display:block; position:absolute; bottom:10px; right:10px;">'], index = 0, $$ = null, $ = null; function change(i){ if(!!$$){clearTimeout($$);} index = !isNaN(i)?i:index+1; if(index >= a.length){index = 0;} $o.base.e(lis,function(k){if(k == index){c(1,this);}else{c(0,this)}}); var to = - index*h; if(a[0].offsetTop == to){ return; }else{ if(!!$){clearInterval($);} $ = setInterval(function(){ var ot = a[0].offsetTop; v = Math[to<ot?'floor':'ceil']((to - ot)*0.2); if(ot == to){clearInterval($);$=null;st();} ot += v; a[0].style.marginTop = ot + "px"; },30) }; } function c(b,o){ o.style.backgroundColor = !!b?cl:"#fff"; o.style.color = !!b?"#fff":cl; } function st(){ if(!!$$)clearTimeout($$); $$ = setTimeout(function(){change()},ctm); } with(t.style){overflow = 'hidden';position = 'relative';} $o.base.e(a,function(n){ this.style.display = "block"; with(this.firstChild.style){borderWidth = '0';width = w + 'px';height = h + 'px';} b.push('<li style="width:20px; height:20px; line-height:20px; display:block; float:left; margin-left:5px; border:1px solid ' + cl + '; background-color:#fff; color:' + cl +'; font-size:14px; text-align:center; cursor:pointer;">' + (n+1) + '</li>'); }); b.push('</ul>'); t.innerHTML += b.join(""); lis = t.getElementsByTagName("li"); $o.base.e(lis,function(n){ if(n == index){c(1,this)} this.onmouseover = function(){ if(n!=index)change(n); } }); st(); } </script> </head> <body> <div id="aa" style="width:502px;height:258px;"> <a href="javascript:alert('1')"><img src="/uploads/common/images/ph0.jpg"></a> <a href="javascript:alert('2')"><img src="/uploads/common/images/ph1.jpg"></a> <a href="javascript:alert('3')"><img src="/uploads/common/images/ph2.jpg"></a> <a href="javascript:alert('4')"><img src="/uploads/common/images/ph3.jpg"></a> <a href="javascript:alert('5')"><img src="/uploads/common/images/ph4.jpg"></a> <a href="javascript:alert('6')"><img src="/uploads/common/images/ph5.jpg"></a> <a href="javascript:alert('7')"><img src="/uploads/common/images/ph6.jpg"></a> <a href="javascript:alert('8')"><img src="/uploads/common/images/ph7.jpg"></a> <a href="javascript:alert('9')"><img src="/uploads/common/images/ph8.jpg"></a> </div> <script language="javascript"> new $o.slide("aa"); </script> <br> <div id="bb" style="width:402px;height:228px;"> <a href="###"><img src="/uploads/common/images/ph9.jpg"></a> <a href="###"><img src="/uploads/common/images/ph0.jpg"></a> <a href="###"><img src="/uploads/common/images/ph1.jpg"></a> <a href="###"><img src="/uploads/common/images/ph2.jpg"></a> <a href="###"><img src="/uploads/common/images/ph3.jpg"></a> </div> <script language="javascript"> new $o.slide("bb",{color:'#000',time:0.2}); </script> <br> <div id="cc" style="width:402px;height:228px;"> <a href="###"><img src="/uploads/common/images/ph4.jpg"></a> <a href="###"><img src="/uploads/common/images/ph5.jpg"></a> <a href="###"><img src="/uploads/common/images/ph6.jpg"></a> <a href="###"><img src="/uploads/common/images/ph7.jpg"></a> <a href="###"><img src="/uploads/common/images/ph8.jpg"></a> </div> <script language="javascript"> new $o.slide("cc",{color:'green'}); </script> </body> </html> <br /><center>如不能显示效果，请按Ctrl+F5刷新本页，更多网页代码：<a href='http://www.veryhuo.com/' target='_blank'>http://www.veryhuo.com/</a></center>
提示：可修改后代码再运行!

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