<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
body{
padding: 0;
margin: 0;
}
.box{
width: 100%;
height: 50px;
background-color: #00aaee;
}
.box .box-item{
display: flex;
flex-wrap: nowrap;
align-items: center;
width: 100%;
height: 50px;
overflow-x: scroll;
overflow-y: hidden;
white-space: nowrap;
background-color: #ff0000;
}
.box .box-item .item-group{
display: block;
flex: 0 0 16.667%;
width: 16.667%;
height: 50px;
line-height: 50px;
text-align: center;
box-sizing: border-box;
border-right: 1px solid #ccc;
}
.box .box-item .item-group.actived{
color: #fff;
}
.content .content-item{
display: none;
}
.content .content-item.actived{
display: block;
height: 200px;
background-color: yellow;
}
::-webkit-scrollbar {
display: none
}
</style>
</head>
<body>
<div class="box">
<div class="box-item">
<div onclick="tabHeader(0)" class="item-group">1月</div>
<div onclick="tabHeader(1)" class="item-group">2月</div>
<div onclick="tabHeader(2)" class="item-group">3月</div>
<div onclick="tabHeader(3)" class="item-group">4月</div>
<div onclick="tabHeader(4)" class="item-group">5月</div>
<div onclick="tabHeader(5)" class="item-group">6月</div>
<div onclick="tabHeader(6)" class="item-group">7月</div>
<div onclick="tabHeader(7)" class="item-group">8月</div>
<div onclick="tabHeader(8)" class="item-group">9月</div>
<div onclick="tabHeader(9)" class="item-group">10月</div>
<div onclick="tabHeader(10)" class="item-group">11月</div>
<div onclick="tabHeader(11)" class="item-group">12月</div>
</div>
</div>
<div class="content">
<div class="content-item">11</div>
<div class="content-item">22</div>
<div class="content-item">33</div>
<div class="content-item">44</div>
<div class="content-item">55</div>
<div class="content-item">66</div>
<div class="content-item">77</div>
<div class="content-item">88</div>
<div class="content-item">99</div>
<div class="content-item">10</div>
<div class="content-item">11</div>
<div class="content-item">12</div>
</div>
</body>
</html>
<script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
<script>
// 点击触发
function tabHeader(index){
activeSwitch(index)
}
// 头部变色
// 底部显现对应内容
function activeSwitch(index){
$('.item-group').eq(index).addClass('actived').siblings().removeClass("actived");
$('.content-item').eq(index).addClass('actived').siblings().removeClass("actived");
}
// 月份
monthFn();
function monthFn(){
var date = new Date();
var month = date.getMonth() + 1;
var year = date.getFullYear();
if(month <10){
month = Number("0" + month);
}
var monthtimt = year + "-" + month;
// 显现对应月份的内容
// 假如月份大于6月份，则显现6-12月
if(month >5){
$('.box-item').scrollLeft( $(window).width());
}
$('.item-group').eq(month-1).addClass('actived');
$('.content-item').eq(month-1).addClass('actived');
}
</script>
