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HTML ?? ??
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<form>



<p>JAVASCRIPT<br>
</p>

<pre class="brush:php;toolbar:false">const form = document.getElementById('form');
const password1EL = document.getElementById('password1');
const password2EL = document.getElementById('password2');
const messageContainer = document.querySelector('.message-container');
const message = document.getElementById('message');

function validateForm() {
    let isValid = true;
    message.textContent = '';
    password1EL.style.borderColor = '';
    password2EL.style.borderColor = '';

    if (password1EL.value !== password2EL.value) {
        isValid = false;
        message.textContent = 'Passwords do not match.';
        message.style.color = 'red';
        password1EL.style.borderColor = 'red';
        password2EL.style.borderColor = 'red';
    } else {
        password1EL.style.borderColor = 'green';
        password2EL.style.borderColor = 'green';
    }

    return isValid;
}

function processFormData(e) {
    e.preventDefault();
    if (validateForm()) {
        message.textContent = 'Form submitted successfully!';
        message.style.color = 'green';
        // Handle successful submission (e.g., send data to server)
    }
}

form.addEventListener('submit', processFormData);

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