JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="///ajax.googleapis.com/ajax/libs/jqueryui/1.8.18/themes/base/jquery-ui.css">
<input name="a" type="checkbox" class="radiocheck">
<input name="a" type="checkbox" class="radiocheck">
<input name="a" type="checkbox" class="radiocheck">

JavaScript

var $radiocheck = $('input.radiocheck');

$radiocheck.on('click', function() {
    $radiocheck.not(this).attr('checked', false);
    this.checked = this.checked;
});