js实现轮播图的两种方式(构造函数、面向对象)
(编辑:jimmy 日期: 2024/11/20 浏览:3 次 )
本文实例为大家分享了js实现轮播图的具体代码,供大家参考,具体内容如下
1、构造函数
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type='text/css'> *{ margin:0; padding:0;} #wrap{ width:500px; height:360px; margin:100px auto; position:relative; } #pic{ width:500px; height:360px; position:relative; } #pic img{ width: 100%; height: 100%; position:absolute; top:0; left:0; display:none; } #tab{ width:105px; height:10px; position:absolute; bottom:10px; left:50%; margin-left:-50px; } #tab ul li{ width:10px; height:10px; margin:0 5px; background:#bbb; border-radius:100%; cursor:pointer; list-style:none; float:left; } #tab ul li.on{ background:#f60;} #btn div{ width:40px; height:40px; position:absolute; top:50%; margin-top:-20px; color:#fff; background:#999; background:rgba(0,0,0,.5); font-size:20px; font-weight:bold; font-family:'Microsoft yahei'; line-height:40px; text-align:center; cursor:pointer; } #btn div#left{ left:0;} #btn div#right{ right:0;} </style> </head> <body> <div id="wrap"> <div id="pic"> <img src="/UploadFiles/2021-04-02/1.jpg">
2、面向对象<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type='text/css'> *{ margin:0; padding:0;} #wrap{ width:500px; height:360px; margin:100px auto; position:relative; } #pic{ width:500px; height:360px; position:relative; } #pic img{ width: 100%; height: 100%; position:absolute; top:0; left:0; display:none; } #tab{ width:105px; height:10px; position:absolute; bottom:10px; left:50%; margin-left:-50px; } #tab ul li{ width:10px; height:10px; margin:0 5px; background:#bbb; border-radius:100%; cursor:pointer; list-style:none; float:left; } #tab ul li.on{ background:#f60;} #btn div{ width:40px; height:40px; position:absolute; top:50%; margin-top:-20px; color:#fff; background:#999; background:rgba(0,0,0,.5); font-size:20px; font-weight:bold; font-family:'Microsoft yahei'; line-height:40px; text-align:center; cursor:pointer; } #btn div#left{ left:0;} #btn div#right{ right:0;} </style> </head> <body> <div id="wrap"> <div id="pic"> <img src="/UploadFiles/2021-04-02/1.jpg">
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
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