JSFiddle - React, Tailwind, and code Playground

HTML

<div id='goster'>
    <span>1</span>
    <span>2</span>
    <span>3</span>
</div>

<table id='tablo'>
    <tr><td>4</td></tr>
    <tr><td>1</td></tr>
    <tr><td>6</td></tr>
    <tr><td>2</td></tr>
</table>

CSS

#tablo tr
{
    background-color:red;
}

JavaScript

$(document).ready(function()
{ 
    $('#goster span').filter(function()
    {
        alert($(this).html());
    });
});