不工作這是我的代碼 var citylist = [];
var index = 0;
var url = "http://test.com/index.php";
var posting = $.post(url, { keystring: ""});
posting.done(function(data) {
$.each(data, function(key, value)
這是我的PHP code_ if(isset($_REQUEST['show']))
{
$con=mysqli_connect("localhost","root","","server_name");
$show = mysqli_query($con, "SELECT * FROM name1 ORDER BY date DESC");
$html='