JSFiddle - React, Tailwind, and code Playground

HTML

<div>
    <input class="an-input" type="text"></input>
    <button class="ui-state-default inputButton an-button">GO</button>
</div>

JavaScript

$('.an-button').click(function() {
    var inputValue = $('.an-button').closest('div').find('input').val();
    alert(inputValue)
    window.open('http://a810-bisweb.nyc.gov/bisweb/JobsQueryByNumberServlet?passjobnumber='+inputValue+'&passdocnumber=&go10=+GO+&requestid=0');
});