<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <style type="text/css"> * { padding: 0; margin: 0; } li { list-style: none; } body { background: #f6f9fc; font-family: arial; } .calendar { 210px; margin: 0 auto; padding: 10px 10px 20px 20px; background: #eae9e9; } .calendar ul { 210px; overflow: hidden; padding-bottom: 10px; } .calendar li { float: left; 58px; height: 54px; margin: 10px 10px 0 0; border: 1px solid #fff; background: #424242; color: #fff; text-align: center; cursor: pointer; } .calendar li h2 { font-size: 20px; padding-top: 5px; } .calendar li p { font-size: 14px; } .calendar .active { border: 1px solid #424242; background: #fff; color: #e84a7e; } .calendar .active p { font-weight: bold; } .calendar .text { 178px; padding: 0 10px 10px; border: 1px solid #fff; padding-top: 10px; background: #f1f1f1; color: #555; } .calendar .text h2 {font-size: 14px; margin-bottom: 10px; } .calendar .text p { font-size: 12px; line-height: 18px; } </style> </head> <body> <div id="tab" class="calendar"> <ul id="box"> <li class="active"><h2>1</h2><p>JAN</p></li> <li ><h2>2</h2><p>FER</p></li> <li ><h2>3</h2><p>MAR</p></li> <li ><h2>4</h2><p>APR</p></li> <li ><h2>5</h2><p>MAY</p></li> <li><h2>6</h2><p>JUN</p></li> <li><h2>7</h2><p>JUL</p></li> <li><h2>8</h2><p>AUG</p></li> <li><h2>9</h2><p>SEP</p></li> <li><h2>10</h2><p>OCT</p></li> <li><h2>11</h2><p>NOV</p></li> <li><h2>12</h2><p>DEC</p></li> </ul> <div class="text" id="txt"> <h2>1月活动</h2> <p>快过年了,大家可以商量着去哪玩吧~</p> </div> </div> </body> <script> var data = [{ m:"一月", msg:"1111111快过年了,大家可以商量着去哪玩吧~" },{ m:"2月", msg:"22222快过年了,大家可以商量着去哪玩吧~" },{ m:"3月", msg:"3333快过年了,大家可以商量着去哪玩吧~" },{ m:"4月", msg:"4444快过年了,大家可以商量着去哪玩吧~" },{ m:"5月", msg:"555快过年了,大家可以商量着去哪玩吧~" },{ m:"6月", msg:"666快过年了,大家可以商量着去哪玩吧~" },{ m:"7月", msg:"7777快过年了,大家可以商量着去哪玩吧~" },{ m:"8月", msg:"8888快过年了,大家可以商量着去哪玩吧~" },{ m:"9月", msg:"9999快过年了,大家可以商量着去哪玩吧~" },{ m:"10月", msg:"1010101快过年了,大家可以商量着去哪玩吧~" },{ m:"11月", msg:"十一月快过年了,大家可以商量着去哪玩吧~" },{ m:"12月", msg:"十二月快过年了,大家可以商量着去哪玩吧~" },] var ali =document.getElementById("box").children; var oh2 =document.getElementById("txt").children[0]; var op =document.getElementById("txt").children[1]; for(var i=0;i<ali.length;i++){ ali[i].xuhao =i; } for(var i=0;i<ali.length;i++){ ali[i].onclick = function(){ for(var j=0;j<ali.length;j++){ ali[j].className =""; } this.className ="active"; oh2.innerHTML = data[this.xuhao].m; op.innerHTML =data[this.xuhao].msg; } } </script> </html>