Bổ sung HTML
RUN
<!DOCTYPE html> <html> <head> <title>Học javascript tại freetuts.net</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> </head> <body> <p id="show">XIN CHÀO!</p> <input type="button" onclick="run()" value="Change HTML" id="action"/> <script language="javascript"> function run() { var htmlObj = document.getElementById('show'); htmlObj.innerHTML = htmlObj.innerHTML + "<p>Nội dung cần bổ sung</p>"; } </script> </body> </html>
PHÓNG TO