SOURCE

console 命令行工具 X clear

                    
>
console
let list = document.querySelector(".list");
list.onclick=function(event){
    event=event ||window;
 const   target=event.teret;
    console.log(target)
    if(target.nodeName === 'LI'){
        console.log(target.innerHTML)
    }
}

<ul class="list">
    <li>1</li>
    <li>2</li>
    <li>3</li>
    <li>4</li>
    <li>5</li>
    <li>6</li>
</ul>