问通过jQuery ajax()将多个复选框数据发送到PHP

EN

<form method="post" action="myurl.php" id=myForm>
    <textarea id="myField" type="text" name="myField"></textarea>
    <input type="checkbox" name="myCheckboxes[]" id="myCheckboxes" value="someValue1" />
    <input type="checkbox" name="myCheckboxes[]" id="myCheckboxes" value="someValue2" />
    ...(maybe some more checkboxes - dynamically generated as necessary)
    <input id="submit" type="submit" name="submit" value="Submit" onclick="submitForm()" />
</form>

function submitForm() {
$(document).ready(function() {
$("form#myForm").submit(function() {

        var myCheckboxes = new Array();
        $("input:checked").each(function() {
           myCheckboxes.push($(this).val());
        });

        $.ajax({
            type: "POST",
            url: "myurl.php",
            dataType: 'html',
            data: { myField:$("textarea[name=myField]").val(),
                    myCheckboxes:myCheckboxes },
            success: function(data){
                $('#myResponse').html(data)
            }
        });
        return false;
});
});

$myField = htmlspecialchars( $_POST['myField'] ) );
if( isset( $_POST['myCheckboxes'] ) )
{
    for ( $i=0; $i < count( $_POST['myCheckboxes'] ); $i++ )
    {
        // do some stuff, save to database, etc.
    }
}
// create the response
$response = 'an HTML response';
$response = stripslashes($response);
echo($response);