JSFiddle - React, Tailwind, and code Playground

HTML

<a href="something">CLick Here</a>
<a href="something">CLick Here</a>
<a href="something">CLick Here</a>

JavaScript

var anchors =document.getElementsByTagName("a");
for(elem in anchors)
{
    elem.onclick = function(){
        alert("hello");
        return false; 
    }
}