在我按下提交按钮之后,该变量$pos
没有任何值。
<?php
$pos = $_GET['pos'];
echo "<br><br>pos = ".$pos;
?>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=us-ascii">
<title></title>
<script type='text/javascript' src='//ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js'></script>
<script type='text/javascript'>
$(window).load(function(){
var position = 128;
$('#submit').click(function(){
$.ajax({
type:"GET",
url: "ajax_test.php",
data: { pos : position },
success: function(){
//do stuff after the AJAX calls successfully completes
}
});
});
});
</script>
</head>
<body>
<br>
<button id="submit">Submit</button>
</body>
</html>
FF 中的 Web 控制台显示:
[12:41:55.027] GET http://somehost.com/ajax_test.php?pos=128 [HTTP/1.1 200 OK 187ms]