How can JavaScript be utilized to obtain screen resolution data and send it to a PHP server-side script?

To obtain screen resolution data using JavaScript and send it to a PHP server-side script, you can use the `screen` object in JavaScript to get the width and height of the screen. You can then send this data to a PHP script using an AJAX request or by submitting a form with the screen resolution data as a parameter. 

<?php
// PHP script to receive screen resolution data
if(isset($_POST['width']) && isset($_POST['height'])){
    $width = $_POST['width'];
    $height = $_POST['height'];
    
    // Do something with the screen resolution data
    echo "Screen resolution received - Width: $width, Height: $height";
}
?>

Keywords

JavaScript screen resolution data PHP server-side script AJAX

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