JSFiddle - React, Tailwind, and code Playground

by Keith Henry

HTML

<button>
before
</button>

<iframe src="https://www.w3.org/WAI/ER/tests/xhtml/testfiles/resources/pdf/dummy.pdf" type="application/pdf" title="PDF Demo" marginheight="0" frameborder="0">

</iframe>

<button>
after
</button>

JavaScript

const buttons = document.getElementsByTagName('button')

for(const b of buttons)
	b.addEventListener('click', e => alert(e.target.textContent));