使用AJAX发送数据

Question

I have more than one problem. First one:

How can I send more than one data including JS functions:

$.ajax({
    type: 'POST',
    url: 'save.php',
    cache: false,
    data: {
        bla: navigator.appVersion,
        blah: navigator.platform
    }
});

Second problem is connected with first one:

How can I save more than one data:

<?php 
    foreach($_POST['data'] as $data) {
        $bla = $data['data1'];
        $blah = $data['data2'];

        $file = "test.txt"; 
        $fh = fopen($file, 'w') or die("can't open file");

        fwrite($fh, $bla, $blah);
        fclose($fh);
    }
?>

Answer 1

Use $_POST['bla']; and $_POST['blah']; as your post variables.