JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8/jquery.min.js"></script>
<div id="elem">
    <a href="javascript:void(0);" title="Pop 1">Pop 1</a>
    <a href="javascript:void(0);" title="Pop 2">Pop 2</a>
    <a href="javascript:void(0);" title="Pop 3">Pop 3</a>
  </div>

JavaScript

var openWin = [];
$(function(){
    $('#elem').on('click', 'a', function(){
        var index = $(this).index();
        var page = 'pop'+(index+1)+'.html';
        var w = window.open(page, $(this).attr('title'), '_blank');
        openWin[index] = w;
    });
});