JSFiddle - React, Tailwind, and code Playground

HTML

<form name="myForm">
    <p><input name="myText" type="text" value=""/></p>
    <p><select name="mySelect">
        <option value="0">0</option>
        <option value="1">1</option>
        </select></p>
    <p><input type="checkbox"  name="mycheckbox" value="1"/></p>
</form>

JavaScript

var selector = "form :input[garbage|garbage]";
$(document.body).append( "<p><code>$('" +
    selector + "').length</code>: " +
    $( selector ).length + "</p>" );