Dans css/button.css, on a:
#btn { width: 96px; height: 48px; font-size: 24px; }
Dans js/button.js, on a:
var btn = document.createElement("button"); btn.id = "btn"; btn.innerHTML = 0; document.body.appendChild(btn); btn.onclick = function() { var nbr = Number(this.innerHTML); nbr += 1; this.innerHTML = nbr.toString(); document.body.appendChild(this); }
Dans index.html, on a:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <link rel="stylesheet" href="css/button.css" type="text/css"> <title>Button</title> </head> <body> <script src="js/button.js" type="text/javascript"></script> </body> </html>
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