JSFiddle - React, Tailwind, and code Playground

by giovanni gokhan morkoc

HTML

<form id="icon">
    <select id="iconSize">
        <option value="8">8px</option>
        <option value="10">10px</option>
        <option value="20">20px</option>
        <option value="30">30px</option>
        <option value="50">50px</option>
    </select>
</form>

<br/>

<textarea class="iconFontSize">ICON</textarea>

JavaScript

$("#iconSize").change(function() {
    $('.iconFontSize').css("font-size", $(this).val() + "px");
});