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test
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>test</title> <link rel="stylesheet" type="text/css" href="font-awesome-4.6.3/css/font-awesome.css"> <style type="text/css"> body { background: #f1f1f1; } a { text-decoration: none; } img { width: 320px; height: 320px; } .container1 { width: 320px; height: 320px; overflow: hidden; margin: 100px auto; position: relative; } .container1>a { width: 20px; height: 30px; line-height: 30px; position: absolute; left: 0; top: 150px; color: rgba(0, 0, 0, 0.3); font-size: 30px; text-align: center; } .container1>a:nth-child(2) { position: absolute; left: 300px; } .container1>a:hover { background: rgba(0, 0, 0, 0.3); color: #fff; } .container1 .ui-page-item { width: 100px; height: 10px; position: absolute; bottom: 10px; right: 20px; display: flex; flex-direction: row; justify-content: space-between; align-items: flex-end; } .container1 .ui-page-item span { width: 5px; height: 5px; border: 2px solid rgba(255, 255, 255, 0.3); background: rgba(0, 0, 0, 0.4); border-radius: 50%; transition: 0.2s; } .container1 .ui-page-item span:hover { background: rgba(255, 255, 255, 0.4); border-color: rgba(0, 0, 0, 0.4); } .active { color: #fff10a; font-size: 32px; font-weight: 700; } </style> </head> <body> <p class="container1" id="carousel"> <a href="#" id="oleft"><i class="fa fa-angle-left"></i></a> <a href="#" id="oright"><i class="fa fa-angle-right"></i></a> <p class="ui-page-item"> <span class="ui-page-link"></span> <span class="ui-page-link"></span> <span class="ui-page-link"></span> <span class="ui-page-link"></span> <span class="ui-page-link"></span> </p> <p id="lunbo"> <a href="#"> <img src="http://i3.mifile.cn/a4/3d43e725-326f-43e1-a373-c49eabf52b21http://i3.mifile.cn/a4/3d43e725-326f-43e1-a373-c49eabf52b21"> </a> </p> </p> <script> var oCar = document.getElementById('carousel'); var oLeft = document.getElementById('oleft'); var oRight = document.getElementById('oright'); var oImg = document.getElementsByTagName('img')[0]; var arrUrl = ['http://i3.mifile.cn/a4/3d43e725-326f-43e1-a373-c49eabf52b21', 'http://i3.mifile.cn/a4/73af3040-727c-4b5d-846f-6e0d60db86a1', 'http://i3.mifile.cn/a4/fd65a053-4b78-4159-a866-72d51f63900c', 'http://i3.mifile.cn/a4/2bffe653-bd4f-44b1-8332-8fac13f2d66e', 'http://i3.mifile.cn/a4/5ee09922-333b-40cd-bf40-792d743419fa']; var aSpan = document.getElementsByTagName('span'); var num = 0; //定時器 var timer = setInterval(function() { num++; num %= arrUrl.length; fnTab(); }, 3000); // 有用戶來操作的定時器,開啟之前一定要先關 oCar.onmouseover = function() { clearInterval(timer); } oCar.onmouseout = function() { timer = setInterval(function() { num++; num %= arrUrl.length; fnTab(); }, 3000); }; // 初始化 function fnTab() { oImg.src = arrUrl[num]; for(var i = 0; i < aSpan.length; i++) { aSpan[i].className = ''; } aSpan[num].className = 'active'; } fnTab(); //鼠標放上去顯示本塊內容 for(var i = 0; i < aSpan.length; i++) { aSpan[i].index = i; // 索引值 aSpan[i].onmouseover = function() { num = this.index; fnTab(); } } // 左右轮播点击事件 oLeft.onclick = function() { num--; if(num == -1) { num = arrUrl.length - 1 } fnTab(); } oRight.onclick = function() { num++ if(num == arrUrl.length) { num = 0 } fnTab(); } </script> </body> </html>
clearInterval才行 clearTimeout没用,都是细节问题,注意下就好
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clearInterval才行 clearTimeout没用,都是细节问题,注意下就好