JSFiddle - React, Tailwind, and code Playground

JavaScript

var dataXml = '<?xml version="1.0" encoding="ISO-8859-1"?><note><from>Myself</from><to>World</to><message>Hello world!</message></note>';

var url = 'data:text/xml;charset=utf8,' + encodeURIComponent(dataXml);

window.open(url, '_blank');
window.focus();