JSFiddle - React, Tailwind, and code Playground

HTML

<input type="text" value="a" />
<input type="text" value="b" />

JavaScript

function ShowResults(value, index, ar) {
                alert(index);
            }
            var input = document.getElementsByTagName("input");
            alert(input.length);
input = Array.prototype.slice.call(input)
            input.forEach(ShowResults);