标签:int pre doctype list val osi vue radius rgb
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta name="description" content=""> <meta name="keywords" content=""> <title></title> <style type="text/css"> body,ul,li,p{ margin:0; padding: 0; } ul{ list-style:none; } #wrap{ position: relative; width: 300px; height: 200px; margin:100px auto; } #img{ overflow: hidden; width: 100%; height: 100%; } #img ul{ width: 900%; height: 100%; margin-left: -300px; } #img ul li{ /*display: none;*/ /*position: absolute; top:0; left:0;*/ float: left; width: 300px; height: 200px; background: pink; text-align: center; line-height: 200px; font-size: 30px; } #tab{ position: absolute; left:50%; bottom: 20px; width: 200px; height: 20px; margin-left: -80px; } #tab ul li{ float: left; width: 15px; height: 15px; background: #fff; margin-right: 10px; border-radius: 50%; cursor: pointer; } #tab ul li.active{ background: #f60; } #btn span{ position:absolute; top:50%; width: 20px; height: 40px; background: rgba(0,0,0,.5); margin-top: -20px; color:#fff; text-align: center; line-height: 40px; font-size: 20px; font-weight: bold; cursor: pointer; user-select:none; } #btn span:nth-child(1){ left:0; } #btn span:nth-child(2){ right:0; } </style> </head> <body> <div id="wrap"> <div id="img"> <ul> <li>7</li> <li>1</li> <li>2</li> <li>3</li> <li>4</li> <li>5</li> <li>6</li> <li>7</li> <li>1</li> </ul> </div> <div id="tab"> <ul> <li class="active"></li> <li></li> <li></li> <li></li> <li></li> <li></li> <li></li> </ul> </div> <div id="btn"> <span id=‘span1‘><</span> <span id=‘span2‘>></span> </div> </div> <script src="https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js"></script> <!-- <script src="https://unpkg.com/vue/dist/vue.js"></script> --> <script> $(function(){ var $tabaLi = $(‘#tab ul li‘), $Ul = $(‘#img ul‘), imgWidth = $(‘#img ul li‘).width(), index = 0, $oBtn = $(‘#btn span‘), length = $tabaLi.length, nowTime = new Date(); $tabaLi.click(function(){ $(this).addClass(‘active‘).siblings().removeClass(‘active‘); index = $(this).index(); $Ul.animate({ marginLeft:-imgWidth*(index+1) + ‘px‘ },300) }) $oBtn.click(function(){ if(new Date() - nowTime >=300){ nowTime = new Date(); var i = $(this).index(); if(i){ index++; }else{ index--; } fn() } }) setInterval(function(){ index++; fn() },5000) function fn(){ var liIndex = index; if(liIndex >= length){ liIndex=0; }else if(liIndex < 0){ liIndex = length-1; } $tabaLi.eq(liIndex).addClass(‘active‘).siblings().removeClass(‘active‘); $Ul.animate({ marginLeft:-imgWidth*(index+1) + ‘px‘ },300,function(){ if(index >= length){ $Ul.css(‘marginLeft‘,-imgWidth), index = 0; }else if(index<0){ index = length-1; $Ul.css(‘marginLeft‘,-imgWidth*(index+1)); } }) } }) </script> </body> </html>
标签:int pre doctype list val osi vue radius rgb
原文地址:http://www.cnblogs.com/blooog/p/7895162.html