JSFiddle - React, Tailwind, and code Playground

by Pavel Kityan

HTML

<button id="b1">1</button>
<button id="b2">2</button>

JavaScript

var btn = [$('#b1'), $('#b2')];


for (var i = 0; i < btn.length; i++) {
    btn[i].click(
    (function(i) {
      return    function (event) {alert(i);}
    })(i)
    );
}