JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#test" class="test">test</a><a href="#test" class="test2">test2</a><a href="#test" class="test">test3</a>

JavaScript

function handleLinks(className, disableHref) {
        var links = document.body.getElementsByTagName("a");

        for (var i = 0; i < links.length; i++) {
           if (links[i].className == className) {
               links[i].onclick = function(){
                   alert('test')
                   if (disableHref) {
                       return false;
                   }
               }
           }
        }
    
    }
                   
    handleLinks('test', true)