<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title> JavaScript Form Validation </title> <script> function validateForm() { var x = document.forms["myForm"]["fname"].value; var password=document.forms["myForm"]["password"].value; if (x == "") { alert("Name must be filled out"); return false; } else if(password.length<6){ alert("Password must be at least 6 characters long."); return false; } } </script> </head> <body> <form name="myForm" action="../index.php" onsubmit="return validateForm()" method="post"> Name: <input type="text" name="fname"> Password: <input type="password" name="password"> <input type="submit" value="Submit"> </form> </body> </html>
