JSFiddle - React, Tailwind, and code Playground

by Alex

HTML

<pre></pre>

CSS

pre {
  padding: 20px;
  border-radius: 4px;
  font: 14px Consolas, monospace;
  tab-size: 4;
  background: #111111;
  color: #ffffff;
  overflow: auto;
}

JavaScript

(async () => {
  const output = document.querySelector('pre');

	const formData = new FormData();
  formData.append('FirstName', 'John');
  formData.append('LastName', 'Doe');
  
	const response = await fetch('https://httpbin.org/post', {
  	method: 'POST',
    body: formData
  });
  const data = await response.json();
  
  output.textContent = JSON.stringify(data, null, '\t');
})();