JSFiddle - React, Tailwind, and code Playground

HTML

<p><a href="http://google.com" target="_blank" class="delete" title="1">Delete</a></p>
<p><a href="http://google.com" target="_blank" class="delete" title="2">Delete</a></p>
<p><a href="http://google.com" target="_blank" class="delete" title="3">Delete</a></p>
<p><a href="http://google.com" target="_blank" class="delete" title="4">Delete</a></p>

JavaScript

var deleteLink = document.querySelectorAll('.delete');

for (var i = 0; i < deleteLink.length; i++) {
    deleteLink[i].addEventListener('click', function(event) {
        if (!confirm("sure u want to delete " + this.title)) {
            event.preventDefault();
        }
    });
}