JSFiddle - React, Tailwind, and code Playground

by phpaddicted

HTML

<div>
    <span id="a"><div>1</div></span>
    <span id="a"><div>2</div><div>4</div></span>
    <span>3</span>
</div>
<ul>
<li>list item 1</li>
<li>list item 2</li>
<li class="third-item">list item 3</li>
<li>list item 4</li>
<li>list item 5</li>
</ul>
<div id="test">hello</div>

JavaScript

$(function() {
    var w = $("div");
   
    $('[id="a"] div').hide();
    $('[id="a"] div').each(function(j) { if(j == 2) $(this).show(); });
    $('#test').prevAll("ul").children("li:first").css('background-color', 'red');
});