rinri
/
exam-project


			
				
					
						
						
							
							<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-EVSTQN3/azprG1Anm3QDgpJLIm9Nao0Yz1ztcQTwFspd3yD65VohhpuuCOmLASjC" crossorigin="anonymous">
    <title>Main page</title>
</head>
<body>
    <div class="container">
        <div style="margin-top: 3rem;">
            <h1>New article</h1>

            <form action="/articles" method="POST">
                <div class="form-group mt-2">
                    <label for="title">Title</label>
                    <input required type="text" name="title" id="title" class="form-control">
                </div>
    
                <div class="form-group mt-2">
                    <label for="username">Username</label>
                    <input required type="text" name="username" id="username" class="form-control" onkeyup="validateUsername()">
                </div>
    
                <div class="form-group mt-2">
                    <label for="arttext">Article Text</label>
                    <input required type="text" name="arttext" id="arttext" class="form-control">
                </div>
    
                <div class="mt-4">
                    <a href="/" class="btn btn-secondary">Cancel</a>
                    <button id="save" class="btn btn-primary">Save</button>
                </div>
            </form>
        </div>
    </div>

    <script>
        function validateUsername(){
            let username = document.getElementById("username").value
            var usernameRegex = /^[a-zA-Z]+$/
            if(usernameRegex.test(username) && username.length != 0 )
            {
                document.getElementById("save").classList.remove("disabled")
            }
            else
            {
                document.getElementById("save").classList.add("disabled")
            }
        }
        console.log('asdad')
        validateUsername()
    </script>
</body>
</html>