JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://anthonyterrien.com/js/jquery.knob.js"></script>
<input type='text' id='dial' value='0' />

<a id="chgColor" href="#">Change color on click</a>

JavaScript

$(function () {
    $('#dial').knob({
        min: '0',
        max: '25000',
        fgColor: '#f00'
    });
    $('#dial').val(10927).trigger('change');
});

$('#chgColor').click(function(e){
    e.preventDefault();
    $('#dial').knob({
        min: '0',
        max: '25000',
        fgColor: '#000'
    }); 
});