<style>
* {
margin: 0;
padding: 0;
}
li {
list-style: none;
}
.ul1 {
width: 300px;
height: 450px;
display: flex;
justify-content: space-around;
align-items: center;
flex-wrap: wrap;
margin: 0 auto;
margin-top: 50px;
background:url(img/2.jpg);
background-size: contain;
border-radius: 5px 5px 0 0;
}
.ul1 li {
width: 80px;
height: 80px;
border: 1px solid #C1CDC1;
text-align: center;
border-radius: 5px;
}
.ul1 .active {
background:url(img/3.jpg);
background-size: contain;
}
.ul1 li h4 {
margin-top: 20px;
}
.ul1 li span {
margin-top: 10px;
}
.ul2 {
width: 300px;
height: 50px;
border-top: 0;
margin: 0 auto;
background:url(img/4.jpg);
background-size: contain;
text-align: center;
border-radius:0 0 5px 5px ;
}
.ul2 li {
width: 300px;
height: 50px;
background:url(img/1.jpg);
background-size: contain;
display: none;
line-height: 50px;
color: #1E90FF;
}
.ul2 .show {
display: block;
}
</style>
<ul class='ul1'>
<li class='a'>
<h4>Jan</h4>
<span>一月</span>
</li>
<li class='a'>
<h4>Feb</h4>
<span>二月</span>
</li>
<li class='a'>
<h4>Mar</h4>
<span>三月</span>
</li>
<li class='a'>
<h4>Apr</h4>
<span>四月</span>
</li>
<li class='a'>
<h4>May</h4>
<span>五月</span>
</li>
<li class='a'>
<h4>Jun</h4>
<span>六月</span>
</li>
<li class='a'>
<h4>Jul</h4>
<span>七月</span>
</li>
<li class='a'>
<h4>Aug</h4>
<span>八月</span>
</li>
<li class='a'>
<h4>Sep</h4>
<span>九月</span>
</li>
<li class='a'>
<h4>Oct</h4>
<span>十月</span>
</li>
<li class='a'>
<h4>Nov</h4>
<span>十一月</span>
</li>
<li class='a'>
<h4>Dec</h4>
<span>十二月</span>
</li>
</ul>
<ul class='ul2'>
<li>一月首阳,犹有寒霜,唯有梅花独绽花香</li>
<li>二月花潮,初露嫩草,经冬果树初发新桃</li>
<li>三月莺时,盎然春意,暖风携香沁人心脾</li>
<li>四月槐序,春风化雨,景色明媚使人心愉</li>
<li>五月鸣蜩,不觉聒噪,居高声远增添热闹</li>
<li>六月溽暑,漫游莲湖,倏尔风来炎热消除</li>
<li>七月兰秋,菱花娇羞,清溪波动娟好静秀</li>
<li>八月桂秋,桂花落雨,满庭飘香心怡几许</li>
<li>九月菊序,微凉秋雨,芙蓉出水亭亭清毓</li>
<li>十月飞阴,木叶落影,秋风乍起片片相迎</li>
<li>十一月龙潜,秋季走远,初冬新临凉意寒</li>
<li>十二月清祀,深冬已至,银装素裹雪纷飞</li>
</ul>
<script>
var ul3 = document.querySelectorAll('.ul1 li')
var ul4 = document.querySelectorAll('.ul2 li')
for (var i = 0; i < ul3.length; i++) {
ul3[i].setAttribute('index', i);
ul3[i].onclick = function () {
for (var j = 0; j < ul3.length; j++) {
ul3[j].classList.remove('active');
ul4[j].className = '';
}
this.className += ' active';
var m = this.getAttribute('index');
ul4[m].className = 'show'
}
}
</script>