JSFiddle - React, Tailwind, and code Playground
HTML
<div id="NewVistors" class="number count-to" data-from="" data-to="" data-speed="" data-fresh-interval="20"></div>
JavaScript
var div = $('#NewVistors');
div.data('from',0);
div.data('to',20000);
div.data('speed',1000);
div.data('fresh-interval',20);
console.log(div.data('to'));