JS焦点图,JS 多个页面放多个焦点图的实例
(编辑:jimmy 日期: 2024/11/18 浏览:3 次 )
如下所示:
<!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>js同一页面可多次调用的图片幻灯切换效果</title> <meta http-equiv="content-type" content="text/html;charset=gb2312"> <!--把下面代码加到<head>与</head>之间--> <script language="javascript"> //声明命名空间 var $o = new Object(); //基础方法 $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)"px"; },30) }; } function c(b,o){ o.style.backgroundColor = !!b"#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> <!--把下面代码加到<body>与</body>之间--> <div id="aa" style="width:402px;height:228px;"> <a href="javascript:alert('1')"><img src="/UploadFiles/2021-04-02/1.jpg">以上这篇JS焦点图,JS 多个页面放多个焦点图的实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。
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