JSFiddle - React, Tailwind, and code Playground

HTML

<ul>
    <li target="#panel-1">TAB-1</li>
    <li target="#panel-2">TAB-2</li>
    <li target="#panel-3">TAB-3</li>
</ul>

<div id="panel-1">这是一个好的开始TAB-1</div>
<div id="panel-2">我们开始到这里了TAB-2</div>
<div id="panel-3">不一定要写如此的代码哦TAB-3</div>

CSS

ul{
    font-size: 0;
}
ul li{
    display: inline-block;
    background-color: #FAFAFA;
    padding: 10px 15px;
    font-size: 12px;
    border: 1px solid #fff;
    cursor: pointer;
}
ul{
    padding-left: 0;
}
ul li:hover{
    background-color: #585858;
    color: #fff;
}

div{
    display: none;
    width: 200px;
    height: 300px;
    text-align: center;
    background-color: #ECF8E0;
}

JavaScript

(function(doc){
    'use strict';
    
    var tabs = Array.prototype.slice.call(doc.querySelectorAll('ul li'));
    var panels = Array.prototype.slice.call(doc.querySelectorAll('div'));
    
    tabs.forEach(function(tab){
        tab.addEventListener('click', function(){
            panels.forEach(function(panel){
                panel.style.display = 'none';
            });
            doc.querySelector(tab.getAttribute('target')).style.display = 'block';
        });
    });
    
    tabs[0].click();

    
}(this.document));