JSFiddle - React, Tailwind, and code Playground

HTML

<span id="foo"></span>

JavaScript

var ul = document.createElement("ul");
for(var i=0; i<10; i++){
var li= document.createElement("li");
li.innerHTML='this is my li  '+ i+ '.';
li.onclick = (function (){
    return (function (){
        alert(i);
    })
})();
ul.appendChild(li);
}

document.body.appendChild(ul);