How can IDs be effectively used instead of names in PHP form elements?

When using IDs instead of names in PHP form elements, you can ensure uniqueness and improve accessibility by using the ID attribute to target specific elements in your code. This can be particularly useful when styling form elements with CSS or manipulating them with JavaScript. To implement this, simply assign unique IDs to your form elements and use them in your PHP code to interact with the elements. 

<form action="submit.php" method="post">
    <input type="text" id="username" name="username">
    <input type="password" id="password" name="password">
    <button type="submit" id="submit-btn">Submit</button>
</form>

Related Questions