JSFiddle - React, Tailwind, and code Playground

by Nick Craver

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/dot-luv/jquery-ui.css">
<div id="vertical-content-links">
    <ul>
        <li><a href="#">Link 0</a></li>
        <li><a href="#">Link 1</a></li>
        <li><a href="#">Link 2</a></li>
        <li><a href="#">Link 3</a></li>
    </ul>
</div>

JavaScript

var i = 0;
$("#vertical-content-links ul li a").each(function (s, elmt) {
    $(elmt).bind("mouseover", function (e) {
        activateLink(s+1);
    });
});
            
activateLink = function (i) {
   alert(i);
};