JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://getfirebug.com/firebug-lite-debug.js"></script>
<script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
<input type="text" value="John">
<button>
Click
</button>

JavaScript

document.getElementsByTagName('button')[0].addEventListener("click", test)

function test(){
	document.getElementsByTagName('input')[0].value = "Daaaawg";
}



//------------> Look the value ---------------------->