JSFiddle - React, Tailwind, and code Playground

by Elton A. Pering

HTML

<html lang="pt-br" dir="ltr">
      <head>
        <meta charset="utf-8">
        <title>Electron</title>    
      </head>
      <body>  
        <input type="text" name="campo" id="campo" value="">
        <button type="button" id="demo" onclick="funcao()">Função</button><br/><br/>
        <input type="text" name="url" id="url">
            
        <script>
    		function funcao() {    
        		document.getElementById("campo").value = document.getElementById("url").value;
    		}
    	</script>
        
      </body>
    </html>